The following riding results occurred during the 2003 Ontario general election held on October 2, 2003.
|- |bgcolor=whitesmoke|NepeanâÂÂCarleton | |Rod Vanier<br /> 20,878 (35.65%) || |John Baird <br /> 31,662 (54.06%) | |Liam McCarthy<br /> 3,828 (6.54%) | |Matt Takach<br /> 2,200 (3.76%) | | || |John Baird |- |bgcolor=whitesmoke|Ottawa Centre || |Richard Patten<br /> 22,295 (45.1%) | |Joe Varner <br /> 11,217 (22.69%) | |Jeff Atkinson <br /> 11,362 (22.98%) | |Chris Bradshaw <br /> 3,821 (7.73%) | |Stuart Ryan (Comm)<br />306 (0.62%)<br />Matt Szymanowicz (F)<br />218 (0.44%)<br />Fakhry Guirguis (Ind)<br />214 (0.43%) || |Richard Patten |- |bgcolor=whitesmoke|OttawaâÂÂOrléans || |Phil McNeely <br /> 25,300 (50.36%) | |Brian Coburn <br /> 20,762 (41.32%) | |Ric Dagenais<br /> 2,778 (5.53%) | |Melanie Ransom<br />1,402 (2.79%) | | || |Brian Coburn |- |bgcolor=whitesmoke|Ottawa South || |Dalton McGuinty <br /> 24,647 (51.7%) | |Richard Raymond <br /> 16,413 (34.43%) | |James McLaren<br /> 4,306 (9.03%) | |David Chernushenko<br />1,741 (3.65%) | |John Pacheco (FCP)<br />562 (1.18%) || |Dalton McGuinty |- |bgcolor=whitesmoke|OttawaâÂÂVanier || |Madeleine Meilleur <br /> 22,188 (53.53%) | |Maurice Lamirande <br /> 10,878 (26.24%) | |Joseph Zebrowski<br /> 6,507 (15.7%) | |Raphael Thierrin<br />1,876 (4.53%) | | || |Claudette Boyer â |- |bgcolor=whitesmoke|Ottawa WestâÂÂNepean || |Jim Watson <br /> 23,127 (47.04%) | |Garry Guzzo <br /> 20,277 (41.24%) | |Marlene Rivier<br /> 4,099 (8.34%) | |Neil Adair<br />1,309 (2.66%) | |Robert Gauthier (Ind)<br />353 (0.72%) || |Garry Guzzo |-
|- |bgcolor=whitesmoke|GlengarryâÂÂPrescottâÂÂRussell || |Jean-Marc Lalonde <br /> 28,956 | |Albert Bourdeau <br /> 10,921 | |Guy Belle-Isle<br /> 2,544 | |Louise Pattington<br />1,471 | | || |Jean-Marc Lalonde |- |bgcolor=whitesmoke|HastingsâÂÂFrontenacâÂÂLennox and Addington || |Leona Dombrowsky <br /> 21,548 | |Barry Gordon<br /> 13,709 | |Ross Sutherland<br /> 4,286 | |Adam Scott<br />1,311 | |John-Henry Westen (FCP)<br />673 || |Leona Dombrowsky |- |bgcolor=whitesmoke|Kingston and the Islands || |John Gerretsen <br /> 28,877 | |Hans Westenberg<br /> 9,640 | |Janet Collins<br /> 5,514 | |Eric Walton<br />3,137 | |Chris Beneteau (FCP)<br />735 || |John Gerretsen |- |bgcolor=whitesmoke|LanarkâÂÂCarleton | |Marianne Wilkinson<br /> 23,466 (38.79%) || |Norm Sterling <br /> 29,641 (48.99%) | |Jim Ronson<br /> 3,554 (5.87%) | |John Baranyi<br /> 2,564 (4.24%) | |Jim Gardiner (FCP)<br /> 1,275 (2.11%) || |Norm Sterling |- |bgcolor=whitesmoke|LeedsâÂÂGrenville | |Stephen Mazurek <br /> 17,667 || |Bob Runciman <br /> 21,443 | |Steve Armstrong<br /> 2,469 | |Jerry Heath<br /> 1,799 | |Melody Trolly (FCP)<br />649 || |Bob Runciman |- |bgcolor=whitesmoke|Prince EdwardâÂÂHastings || |Ernie Parsons <br /> 22,937 | |John Williams<br /> 12,800 | |Jodie Jenkins<br /> 3,377 | |Joe Ross<br /> 628 | |Trueman Tuck<br />(F)<br />229 || |Ernie Parsons |- |bgcolor=whitesmoke|RenfrewâÂÂNipissingâÂÂPembroke | |Derek Nighbor <br /> 18,629 || |John Yakabuski <br /> 19,274 | |Felcite Stairs<br /> 5,092 | |Chris Walker<br /> 671 | | || |Sean Conway â |- |bgcolor=whitesmoke|StormontâÂÂDundasâÂÂ<br />Charlottenburgh || |Jim Brownell <br /> 19,558 | |Todd Lalonde <br /> 13,948 | |Matt Sumegi <br /> 1,639 | |Tom Manley <br /> 2,098 | |Gary Besner (Ind)<br />968 || |John Cleary â |-
|- |bgcolor=whitesmoke|BarrieâÂÂSimcoeâÂÂBradford | |Mike Ramsay<br /> 21,998 || |Joe Tascona<br /> 31,529 | |John Thomson<br /> 5,641 | |Stewart Sinclair<br> 1,278 | |Roberto Sales (FCP)<br /> 441 || |Joe Tascona |- |bgcolor=whitesmoke|BruceâÂÂGreyâÂÂOwen Sound | |Dave Hocking<br />14,881 || |Bill Murdoch<br />23,338 | |Colleen Purdon<br />4,159 | |Martin Donald<br />769 | |Linda Freiburger (FCP)<br />1,086<br />Bill Cook (Ref)<br />586 || |Bill Murdoch |- |bgcolor=whitesmoke|DufferinâÂÂPeelâÂÂWellingtonâÂÂGrey | |Dan Yake<br />14,859 || |Ernie Eves<br />29,222 | |Mitchel Healey<br />3,148 | |Frank de Jong<br />3,161 | |Dave Davies (FCP)<br />1,202 || |Ernie Eves |- |bgcolor=whitesmoke|Durham | |Garry Minnie<br />18,590 || |John O'Toole<br />23,814 | |Teresa Williams<br />6,274 | |Gordon MacDonald<br />1,183 | |Cathy McKeever (F)<br />707 || |John O'Toole |- |bgcolor=whitesmoke|HaliburtonâÂÂVictoriaâÂÂBrock | |Jason Ward<br />17,171 || |Laurie Scott<br />24,297 | |Earl Manners<br />7,884 | |Douglas Smith<br />1,183 | |Paul Gordon (FCP)<br />663<br />Charles Olito (F)<br />273 || |Chris Hodgson â |- |bgcolor=whitesmoke|Northumberland || |Lou Rinaldi<br />20,382 | |Doug Galt<br />17,816 | |Murray Weppler<br />5,210 | |Derrick Kelly<br />1,839 | | || |Doug Galt |- |bgcolor=whitesmoke|Peterborough || |Jeff Leal<br />24,626 | |Gary Stewart<br />18,418 | |Dave Nickle<br />9,796 | |Tim Holland<br />1,605 | |Max Murray (FCP)<br />414<br />Bob Bowers (Ind)<br /> 178 || |Gary Stewart |- |bgcolor=whitesmoke|SimcoeâÂÂGrey | |Mark Redmond<br />17,505 || |Jim Wilson<br />26,114 | |Leo Losereit<br />5,032 | |Geoffrey Maile<br />875 | |Steven Taylor (FCP)<br />801<br />Philip Bender (Lbt)<br />411 || |Jim Wilson |- |bgcolor=whitesmoke|Simcoe North | |Paul Sloan<br />19,713 || |Garfield Dunlop<br />23,393 | |John Niddery<br />5,515 | |Nina Pruesse<br />1,540 | |Blaine Scott (FCP)<br />453<br />Karnail Singh (Ind)<br />101 || |Garfield Dunlop |- |bgcolor=whitesmoke|York North | |John Taylor<br />21,054 || |Julia Munro<br />24,517 | |Sylvia Gerl<br />4,029 | |Bob Burrows<br />1,854 | |Simone Williams (FCP)<br />497 || |Julia Munro |-
|- |bgcolor=whitesmoke|Markham || |Tony Wong<br />27,253 | |David Tsubouchi<br />21,257 | |Janice Hagan<br />2,679 | |Bernadette Manning<br />824 | |Patrick Redmond (FCP)<br />697 || |David Tsubouchi |- |bgcolor=whitesmoke|Oak Ridges | |Helena Jaczek<br />31,026 || |Frank Klees<br />32,647 | |Pamela Courtot<br />4,464 | |Steven Haylestrom<br />1,821 | | || |Frank Klees |- |bgcolor=whitesmoke|Oshawa | |Chris Topple<br />9,383 || |Jerry Ouellette<br />14,566 | |Sid Ryan<br />13,547 | |Karen Tweedle<br />636 | |Paul McKeever (F)<br /> 518<br />Dale Chilvers (FCP)<br /> 383 || |Jerry Ouellette |- |bgcolor=whitesmoke|PickeringâÂÂAjaxâÂÂUxbridge || |Wayne Arthurs<br />24,970 | |Janet Ecker<br />23,960 | |Vern Edwards<br />3,690 | |Adam Duncan<br />1,946 | | || |Janet Ecker |- |bgcolor=whitesmoke|Thornhill || |Mario Racco<br />21,419 | |Tina Molinari<br />20,623 | |Laurie Orrett<br />2,616 | |Bridget Haworth<br />705 | |Lindsay King (F)<br />304 || |Tina Molinari |- |bgcolor=whitesmoke|VaughanâÂÂKingâÂÂAurora || |Greg Sorbara<br />36,928 | |Carmine Iacono<br />21,744 | |Mike Seaward<br />4,697 | |Adrian Visentin<br />2,412 | | || |Greg Sorbara |- |bgcolor=whitesmoke|WhitbyâÂÂAjax | |Dennis Fox<br />22,593 || |Jim Flaherty<br />27,240 | |Dan Edwards<br />5,155 | |Michael MacDonald<br />1,375 | | || |Jim Flaherty |-
|- |bgcolor=whitesmoke|BeachesâÂÂEast York | |Monica Purdy<br /> 10,070 | |Angela Kennedy<br /> 8,157 || |Michael Prue<br> 21,239 | |Tom Mason<br /> 1,995 | | || |Michael Prue |- |bgcolor=whitesmoke|Davenport || |Tony Ruprecht<br />15,586 | |Tom Smith<br />1,977 | |Jordan Berger<br />7,243 | |Mark O'Brien<br />907 | |David Senater (Ind)<br />293<br />Franz Cauchi (F)<br />264 <br />Nunzio Venuto (Lbt)<br />233 || |Tony Ruprecht |- |bgcolor=whitesmoke|Don Valley West || |Kathleen Wynne<br />23,488 | |David Turnbull<br />17,394 | |Ali Naqvi<br />2,540 | |Philip Hawkins<br />1,239 | | || |David Turnbull |- |bgcolor=whitesmoke|EglintonâÂÂLawrence || |Mike Colle<br />23,743 | |Corinne Korzen<br /> 12,402 | |Robin Alter<br /> 4,351 | |Mark Viitala<br /> 1,236 | | || |Mike Colle |- |bgcolor=whitesmoke|ParkdaleâÂÂHigh Park || |Gerard Kennedy<br />23,008 | |Stephen Snell<br /> 6,436 | |Margo Duncan<br /> 6,275 | |Neil Spiegel<br /> 2,758 | |Stan Grzywna (FCP)<br /> 591<br />Karin Larsen (Comm)<br /> 349<br />John Steele (Comm League)<br /> 204<br />Richard (Dick) Field (F)<br />165 || |Gerard Kennedy |- |bgcolor=whitesmoke|St. Paul's || |Michael Bryant<br /> 24,887 | |Charis Kelso<br /> 11,203 | |Julian Heller<br /> 6,740 | |Peter Elgie<br /> 2,266 | |Carol Leborg (F)<br />354 || |Michael Bryant |- |bgcolor=whitesmoke|Toronto CentreâÂÂRosedale || |George Smitherman<br /> 23,872 | |John Adams<br /> 9,968 | |Gene Lara<br /> 9,112 | |Gabriel Draven<br /> 1,739 | |Philip Fernandez (Ind Renewal)<br /> 324<br />Silvio Ursomarzo (F)<br />218 || |George Smitherman |- |bgcolor=whitesmoke|TorontoâÂÂDanforth | |Jim Davidson<br />12,246 | |George Sardelis<br /> 6,562 || |Marilyn Churley<br />18,253 | |Michael Pilling<br /> 1,368 | |Masood Atchekzai (FCP)<br />217<br />Mehmet Ali Yagiz (Ind)<br /> 73 || |Marilyn Churley |- |bgcolor=whitesmoke|TrinityâÂÂSpadina | |Nellie Pedro<br />12,927 | |Helena Guergis<br /> 4,985 || |Rosario Marchese<br /> 19,268 | |Greg Laxton<br /> 2,362 | |Judson Glober (Lbt)<br />756<br />Nick Lin (Ind Renewal)<br />256 || |Rosario Marchese |- |bgcolor=whitesmoke|York SouthâÂÂWeston || |Joseph Cordiano<br />19,932 | |Stephen Halicki<br /> 4,930 | |Brian Donlevy<br /> 6,247 | |Enrique Palad<br /> 794 | |Mariangela Sanabria (FCP)<br />475 || |Joseph Cordiano |-
|- |bgcolor=whitesmoke|Don Valley East || |David Caplan<br />21,327 | |Paul Sutherland<br />12,027 | |Murphy Browne<br />3,058 | |Dan Craig<br />558 | |Ryan Kidd (FCP)<br />460<br />Wayne Simmons (F)<br />119 || |David Caplan |- |bgcolor=whitesmoke|Etobicoke Centre || |Donna Cansfield<br />22,070 | |Rose Andrachuk<br />17,610 | |Margaret Anne McHugh<br />3,400 | |Ralph M. Chapman<br />1,584 | | || |Chris Stockwell â |- |bgcolor=whitesmoke|EtobicokeâÂÂLakeshore || |Laurel Broten<br />19,680 | |Morley Kells<br />14,524 | |Irene Jones<br />8,952 | |Junyee Wang<br />708 | |Ted Kupiec (FCP)<br />480<br />Janice Murray (Ind Renewal)<br />225 || |Morley Kells |- |bgcolor=whitesmoke|Etobicoke North || |Shafiq Qaadri<br />16,727 | |Baljit Gosal<br />6,978 | |Kuldip Singh Sodhi<br />3,516 | |Mir Kamal<br />503 | |Frank Acri (Ind)<br />1,990<br />Teresa Ceolin (FCP)<br />1,275 || |John Hastings â |- |bgcolor=whitesmoke|ScarboroughâÂÂAgincourt || |Gerry Phillips<br />23,026 | |Yolanda Chan<br />11,337 | |Stacy Douglas<br />2,209 | |Lawrence Arkilander<br />566 | |Tony Ieraci<br />(FCP)<br />550 || |Gerry Phillips |- |bgcolor=whitesmoke|Scarborough Centre || |Brad Duguid<br />21,698 | |Marilyn Mushinski<br />11,686 | |Michael Laxer<br />3,653 | |Robert Carty<br />642 | |Costas Manios (Independent Liberal)<br />3,259<br />Joseph Internicola (FCP)<br />495<br />Elizabeth Rowley (Comm)<br />241 || |Marilyn Mushinski |- |bgcolor=whitesmoke|Scarborough East || |Mary Anne Chambers<br />21,798 | |Steve Gilchrist<br />14,323 | |Gary Dale<br />5,250 | |Hugh McNeil<br />668 | |Sam Apelbaum (Lbt)<br /> 285 || |Steve Gilchrist |- |bgcolor=whitesmoke|ScarboroughâÂÂRouge River || |Alvin Curling<br />23,976 | |Kevin Moore<br />9,468 | |Jean-Paul Yovanoff<br />2,246 | |Karen Macdonald<br />1,326 | |Mitchell Persaud<br />(FCP)<br />536 || |Alvin Curling |- |bgcolor=whitesmoke|Scarborough Southwest || |Lorenzo Berardinetti<br />17,501 | |Dan Newman<br />11,826 | |Barbara Warner<br />6,688 | |Andrew Strachan<br />689 | |Ray Scott (FCP)<br />586 || |Dan Newman |- |bgcolor=whitesmoke|Willowdale || |David Zimmer<br />21,823 | |David Young<br />19,957 | |Yvonne Bobb<br />3,084 | |Sharolyn Vettesse<br />933 | |Rina Morra (FCP)<br />442<br />Vaughan Byrnes (F)<br />227 || |David Young |- |bgcolor=whitesmoke|York Centre || |Monte Kwinter<br />18,808 | |Dan Cullen<br />7,826 | |Matthew Norrish<br />3,494 | |Constantine Kritsonis<br />1,496 | | || |Monte Kwinter |- |bgcolor=whitesmoke|York West || |Mario Sergio<br />16,102 | |Ted Aver<br />2,330 | |Garth Bobb<br />3,954 | |Richard Von Fuchs<br />437 | |Christopher Black (Comm)<br />408 || |Mario Sergio |-
|- |bgcolor=whitesmoke| BramaleaâÂÂGoreâÂÂMaltonâÂÂSpringdale || |Kuldip Kular<br />19,306 | |Raminder Gill<br />15,549 | |Cesar Martello<br />4,931 | |Ernst Braendli<br />1,176 | |Frank Chilelli (Ind Renewal)<br />868<br />Howard Cukoff (Comm)<br />503 || |Raminder Gill |- |bgcolor=whitesmoke|Brampton Centre || |Linda Jeffrey<br />16,661 | |Joe Spina<br />15,656 | |Kathy Pounder<br /> 4,827 | |Sanjeev Goel <br /> 820 | |Wally Dove (F)<br />356 || |Joe Spina |- |bgcolor=whitesmoke|Brampton WestâÂÂMississauga || |Vic Dhillon <br />28,926 | |Tony Clement<br />26,414 | |Chris Moise<br />5,103 | |Paul Simas<br />811 | |Paul Micelli (FCP)<br />1,122<br />John G. Purdy (F)<br />266 || |Tony Clement |- |bgcolor=whitesmoke|Mississauga Centre || |Harinder Takhar <br />18,466 | |Rob Sampson<br />15,846 | |Michael Miller<br />3,237 | |Jeffrey Scott Smith<br />776 | |John R. Lyall (FCP)<br />588 || |Rob Sampson |- |bgcolor=whitesmoke|Mississauga East || |Peter Fonseca <br />16,686 | |Carl DeFaria<br />13,382 | |Michael Hancock<br />2,479 | |Donald Barber<br />666 | |Gary Nail (FCP)<br />358<br />Pierre Chenier (Ind Renewal)<br />256 || |Carl DeFaria |- |bgcolor=whitesmoke|Mississauga South || |Tim Peterson<br />17,211 | |Margaret Marland<br />16,977 | |Ken Cole<br />3,606 | |Pamela Murray<br />949 | |Alfred Zawadzki (FCP)<br />555 || |Margaret Marland |- |bgcolor=whitesmoke|Mississauga West || |Bob Delaney<br />27,903 | |Nina Tangri<br />20,406 | |Arif Raza<br />4,196 | |Richard Pereira<br />1,395 | |Charles Montano (FCP)<br />989 || |John Snobelen â |- |bgcolor=whitesmoke|Oakville || |Kevin Flynn<br />22,428 | |Kurt Franklin<br />18,991 | |Anwar Naqvi<br />2,858 | | | |Theresa Tritt (FCP)<br />751 || |Gary Carr â |-
|- |bgcolor=whitesmoke|AncasterâÂÂDundasâÂÂ<br />FlamboroughâÂÂAldershot || |Ted McMeekin<br />23,045 | |Mark Mullins<br />18,141 | |Kelly Hayes<br /> 5,666 | |Brian Elder Sullivan<br /> 903 | |Michael Trolly (FCP)<br />434<br />Richard Butson (CoR)<br />293 || |Ted McMeekin |- |bgcolor=whitesmoke|Burlington | |Mark Fuller<br />19,654 || |Cam Jackson<br />21,506 | |David Laird<br />3,832 | |Julie Gordon<br />1,086 | |Vic Corvaro (FCP)<br />523 || |Cam Jackson |- |bgcolor=whitesmoke|ErieâÂÂLincoln | |Vance Badawey<br />16,290 || |Tim Hudak<br />20,348 | |Julius Antal<br />3,950 | |Tom Ferguson<br />713 | |Steve Elgersma (FCP)<br />666 || |Tim Hudak |- |bgcolor=whitesmoke|Halton | |Barbara Sullivan<br />28,112 || |Ted Chudleigh<br />33,610 | |Jay Jackson<br />5,587 | |Matthew Raymond Smith<br />1,295 | |Giuseppe Gori (FCP)<br />1,123 || |Ted Chudleigh |- |bgcolor=whitesmoke|Hamilton East || |Dominic Agostino<br />16,015 | |Sohail Bhatti<br />4,033 | |Bob Sutton<br />9,035 | |Raymond Dartsch<br />563 | |Bob Mann (Comm)<br /> 380<br />Kelly Greenaway (Ind Renewal)<br />378<br />Michael Izzotti (FCP)<br /> 304 || |Dominic Agostino |- |bgcolor=whitesmoke|Hamilton Mountain || |Marie Bountrogianni<br />23,524 | |Shakil Hassan<br />8,637 | |Chris Charlton<br />12,017 | |Selwyn Inniss<br />494 | |Eleanor Johnson (FCP)<br />748 || |Marie Bountrogianni |- |bgcolor=whitesmoke|Hamilton West || |Judy Marsales<br />15,600 | |Doug Brown<br />8,185 | |Roy Adams<br />13,468 | |Jo Pavlov<br />727 | |Lynne Scime (FCP)<br />750<br />Jamilé Ghaddar (Ind Renewal)<br />303 || |David Christopherson â |- |bgcolor=whitesmoke|Niagara Centre | |Henry D'Angela<br />12,526 | |Ann Gronski<br />10,336 || |Peter Kormos<br />23,289 | |Jordan McArthur<br />768 | | || |Peter Kormos |- |bgcolor=whitesmoke|Niagara Falls || |Kim Craitor<br />18,904 | |Bart Maves<br />15,353 | |Claude Sonier<br />4,962 | |Ryan McLaughlin<br />1,124 | | || |Bart Maves |- |bgcolor=whitesmoke|St. Catharines || |Jim Bradley<br />25,319 | |Mark Brickell<br />12,932 | |John Bacher<br />3,944 | |Jim Fannon<br />1,167 | |Linda Klassen (FCP)<br />714 || |Jim Bradley |- |bgcolor=whitesmoke|Stoney Creek || |Jennifer Mossop<br />24,751 | |Brad Clark<br />19,517 | |Lorrie McKibbon<br />5,419 | |Richard Safka<br />898 | | || |Brad Clark |-
|- |bgcolor=whitesmoke|Brant || |Dave Levac<br />24,236 | |Alayne Sokoloski<br />13,618 | |David Noonan<br />5,262 | |Mike Clancy<br />1,014 | |John Turmel (Ind)<br />295 || |Dave Levac |- |bgcolor=whitesmoke|Cambridge | |Jerry Boyle<br />16,559 || |Gerry Martiniuk<br />19,996 | |Pam Wolf<br />8,513 | |Michael Chownyk<br />983 | |Al Smith (FCP)<br />1,001 || |Gerry Martiniuk |- |bgcolor=whitesmoke|GuelphâÂÂWellington || |Liz Sandals<br />23,607 | |Brenda Elliott<br />20,735 | |James Valcke<br />6,745 | |Ben Polley<br />3,917 | |Alan John McDonald (FCP)<br />914 || |Brenda Elliott |- |bgcolor=whitesmoke|HaldimandâÂÂNorfolkâÂÂBrant | |Rob Esselment<br />17,151 || |Toby Barrett<br />20,109 | |Paul Steiner<br />4,720 | |Graeme Dunn<br />1,088 | |Barra Gots (FCP)<br />548 || |Toby Barrett |- |bgcolor=whitesmoke|HuronâÂÂBruce || |Carol Mitchell<br />19,879 | |Helen Johns<br />16,594 | |Grant Robertson<br />4,973 | |Shelley Hannah<br />934 | |Dave Joslin (FCP)<br />902<br />Robert Sabharwal (F)<br />127 || |Helen Johns |- |bgcolor=whitesmoke|Kitchener Centre || |John Milloy<br />18,280 | |Wayne Wettlaufer<br />16,210 | |Ted Martin<br />6,781 | |Luigi D'Agnillo<br />1,728 | | || |Wayne Wettlaufer |- |bgcolor=whitesmoke|KitchenerâÂÂWaterloo | |Sean Strickland<br />22,456 || |Elizabeth Witmer<br />23,957 | |Dan Lajoie<br />6,084 | |Pauline Richards<br />1,774 | |Lou Reitzel (FCP)<br />949<br />Owen Alastair Ferguson (Ind)<br />242<br />Julian Ichim (Ind Renewal)<br />153 || |Elizabeth Witmer |- |bgcolor=whitesmoke|Oxford | |Brian Brown<br />16,135 || |Ernie Hardeman<br />18,656 | |Shawn Rouse<br />5,318 | |Tom Mayberry<br />838 | |Andre De Decker (FCP)<br />689<br />Paul Blair (F)<br />404<br />Kaye Sargent (Lbt)<br />306 || |Ernie Hardeman |- |bgcolor=whitesmoke|PerthâÂÂMiddlesex || |John Wilkinson<br />17,017 | |Bert Johnson<br />15,680 | |Jack Verhulst<br />4,703 | |John Cowling<br />1,201 | |Pat Bannon (FCP)<br />857<br />Robert Smink (F)<br />384 || |Bert Johnson |- |bgcolor=whitesmoke|WaterlooâÂÂWellington | |Deborah Whale<br />17,344 || |Ted Arnott<br />22,550 | |Richard Walsh Bowers<br />3,970 | |Allan Strong<br />1,203 | |Gord Truscott (FCP)<br />978 || |Ted Arnott
|- |bgcolor=whitesmoke|Chatham-KentâÂÂEssex || |Pat Hoy<br />23,022 | |Dave Wilkinson<br />11,586 | |Derry McKeever<br />2,893 | |Jim Burgess<br />1,069 | |David Rodman (F)<br />281 || |Pat Hoy |- |bgcolor=whitesmoke|ElginâÂÂMiddlesexâÂÂLondon || |Steve Peters<br /> 24,914 | |Bruce Smith<br />13,149 | |Bryan Bakker<br />4,063 | |Mark Viitala<br />1,236 | |Ray Monteith (F)<br />671 || |Steve Peters |- |bgcolor=whitesmoke|Essex || |Bruce Crozier<br />20,559 | |Patrick O'Neil<br />11,234 | |Pat Hayes<br />12,614 | |Darren J. Brown<br />998 | | || |Bruce Crozier |- |bgcolor=whitesmoke|LambtonâÂÂKentâÂÂMiddlesex || |Maria Van Bommel<br />18,533 | |Marcel Beaubien<br />15,060 | |Joyce Jolliffe<br />4,523 | |Tim Van Bodegom<br />1,133 | |James Armstrong (Ind)<br />1,053<br />Wayne Forbes (F)<br />780 || |Marcel Beaubien |- |bgcolor=whitesmoke|London North Centre || |Deb Matthews<br />20,212 | |Dianne Cunningham<br />13,460 | |Rebecca Coulter<br />11,414 | |Bronagh Joyce Morgan<br />780 | |Craig Smith (FCP)<br />432<br />Lisa Turner (F)<br />242 || |Dianne Cunningham |- |bgcolor=whitesmoke|LondonâÂÂFanshawe || |Khalil Ramal<br />13,920 | |Frank Mazzilli<br />11,777 | |Irene Mathyssen<br />12,051 | |Bryan Smith<br />568 | |Mike Davidson (F)<br />493 || |Frank Mazzilli |- |bgcolor=whitesmoke|London West || |Chris Bentley<br />25,581 | |Bob Wood<br />15,463 | |Patti Dalton<br />7,403 | |Laura Wythe<br />805 | |Bill Frampton (F)<br />460 || |Bob Wood |- |bgcolor=whitesmoke|SarniaâÂÂLambton || |Caroline Di Cocco<br />18,179 | |Henk Vanden Ende<br />11,852 | |Glenn Sonier<br />6,482 | |Bradley Gray<br />1,414 | |Andrew Falby (F)<br />316 || |Caroline Di Cocco |- |bgcolor=whitesmoke|WindsorâÂÂSt. Clair || |Dwight Duncan<br />19,692 | |Matt Bufton<br />4,162 | |Madeline Crnec<br />10,433 | |Chris Holt<br />1,315 | |Saroj Bains (Ind Renewal)<br />253 || |Dwight Duncan |- |bgcolor=whitesmoke|Windsor West || |Sandra Pupatello<br />21,993 | |Derek Insley<br />4,187 | |Yvette Blackburn<br />7,383 | |Cary M. Lucier<br />1,233 | |Enver Villamizar (Ind Renewal)<br />386 || |Sandra Pupatello
|- |bgcolor=whitesmoke|AlgomaâÂÂManitoulin || |Mike Brown<br />14,520 | |Terry McCutcheon<br />5,168 | |Peter Denley<br />9,459 | |Ron Yurick<br />680 | | || |Mike Brown |- |bgcolor=whitesmoke|KenoraâÂÂRainy River | |Geoff McClain<br />6,746 | |Cathe Hoszowski<br /> 3,343 || |Howard Hampton<br />15,666 | |Dan King<br />305 | | || |Howard Hampton |- |bgcolor=whitesmoke|Nickel Belt | |Alex McCauley<br />13,759 | |Dave Kilgour<br />4,804 || |Shelley Martel<br />16,567 | |Robert Nevin<br />479 | | || |Shelley Martel |- |bgcolor=whitesmoke|Nipissing || |Monique Smith<br />18,003 | |Al McDonald<br />14,978 | |Terry O'Connor<br />2,613 | |Jaimie Board<br />528 | | || |Al McDonald |- |bgcolor=whitesmoke|Parry SoundâÂÂMuskoka | |Dan Waters<br />13,332 || |Norm Miller<br />18,776 | |Jo-Anne Boulding<br />3,838 | |Glen Hodgson<br />2,277 | |Charlene Phinney (FCP)<br />484 || |Norm Miller |- |bgcolor=whitesmoke|Sault Ste. Marie || |David Orazietti<br />20,050 | |Bruce Willson<br />2,674 | |Tony Martin<br />11,379 | |Dan Brosemer<br />441 | |Al Walker (FCP)<br />606 || |Tony Martin |- |bgcolor=whitesmoke|Sudbury || |Rick Bartolucci<br />24,631 | |Mila Wong<br />5,068 | |Harvey Wyers<br />4,999 | |Luke Norton<br />1,009 | | || |Rick Bartolucci |- |bgcolor=whitesmoke|Thunder BayâÂÂAtikokan || |Bill Mauro<br />17,735 | |Brian McKinnon<br />5,365 | |John Rafferty<br />6,582 | |Kristin Boyer<br />762 | | || |Lyn McLeod â |- |bgcolor=whitesmoke|Thunder BayâÂÂSuperior North || |Michael Gravelle<br />21,938 | |Brent Sylvester<br />2,912 | |Bonnie Satten<br />4,548 | |Carl Rose<br />882 | | || |Michael Gravelle |- |bgcolor=whitesmoke|TimiskamingâÂÂCochrane || |David Ramsay<br />18,499 | |Rick Brassard<br />6,330 | |Ben Lefebvre<br />5,741 | |Paul Palmer<br />489 | | || |David Ramsay |- |bgcolor=whitesmoke|TimminsâÂÂJames Bay | |Michael Doody<br />12,373 | |Merv Russell<br />2,527 || |Gilles Bisson<br />14,941 | |Marsha Kriss<br />219 | | || |Gilles Bisson
Ten by-elections were held between the 2003 and 2007 elections.
|- | style="background:whitesmoke;"|Hamilton East<br />May 13, 2004 | |Ralph Agostino<br />6,362 | |Tara Crugnale<br />1,772 || |Andrea Horwath<br />15,185 | |Raymond Dartsch<br />449 | |John Turmel (Ind)<br />122 || |Dominic Agostino<br />died March 24, 2004 |- | style="background:whitesmoke;"|DufferinâÂÂPeelâÂÂWellingtonâÂÂGrey<br />March 17, 2005 | |Bob Duncanson<br />4,621 || |John Tory<br />15,633 | |Lynda McDougall<br />3,891 | |Frank de Jong<br />2,767 | |Paul Micelli (FCP)<br />488<br />Bill Cook (Ind)<br />164<br />Philip Bender (Lbt)<br />135)<br />John Turmel (Ind)<br />88 || |Ernie Eves<br />resigned February 1, 2005 |- | style="background:whitesmoke;"|ScarboroughâÂÂRouge River<br />November 24, 2005 || |Bas Balkissoon<br />9,347 | |Cynthia Lai<br />4,032 | |Sheila White<br />2,425 | |Steven Toman<br />167 | |Alan Mercer (Lbt)<br />100<br />Rina Morra (FCP)<br />93<br />Wayne Simmons (F)<br />59 || |Alvin Curling<br />resigned August 19, 2005 |- | style="background:whitesmoke;"|TorontoâÂÂDanforth<br />March 30, 2006 | |Ben Chin<br />10,636 | |Georgina Blanas<br />2,713 || |Peter Tabuns<br />13,064 | |Paul Charbonneau<br />582 | |Franz Cauchi (F)<br />93 || |Marilyn Churley |- | style="background:whitesmoke;"|WhitbyâÂÂAjax<br />March 30, 2006 | |Judi Longfield<br />14,529 || |Christine Elliott<br />15,843 | |Julie Gladman<br />3,204 | |Nick Boileau<br />307 | |Paul McKeever (F)<br />198 || |Jim Flaherty |- | style="background:whitesmoke;"|NepeanâÂÂCarleton<br />March 30, 2006 | |Brian Ford<br />9,457 || |Lisa MacLeod<br />17,311 | |Laurel Gibbons<br />2,489 | |Peter Tretter<br />634 | | || |John Baird |- | style="background:whitesmoke;"|ParkdaleâÂÂHigh Park<br />September 14, 2006 | |Sylvia Watson<br />9,387 | |David Hutcheon<br />4,921 || |Cheri DiNovo<br />11,675 | |Frank de Jong<br />1,758 | |Stan Grzywna (FCP)<br />366<br />Jim McIntosh (Lbt)<br />162<br />Silvio Ursomarzo (F)<br />111<br />John Turmel (Ind)<br />77 || |Gerard Kennedy |- | style="background:whitesmoke;"|York SouthâÂÂWeston<br />February 8, 2007 | |Laura Albanese<br />7,830 | |Pina Martino<br />1,941 || |Paul Ferreira<br />8,188 | |Mir Kamal<br />262 | |Kevin Clarke (Ind)<br />220<br />Mohammed Choudhary (Ind)<br />142<br />Mariangela Sanabria (FCP)<br />139<br />Nunzio Venuto (Lbt)<br />98<br />Wayne Simmons (F)<br />77 || |Joseph Cordiano |- | style="background:whitesmoke;"|Burlington<br />February 8, 2007 | |Joan Lougheed<br />9,365 || |Joyce Savoline<br />11,143 | |Cory Judson<br />1,310 | |Frank de Jong<br />734 | |Paul Micelli (F)<br />106<br />John Turmel (Ind)<br />90 || |Cam Jackson |- | style="background:whitesmoke;"|Markham<br />February 8, 2007 || |Michael Chan<br />9,080 | |Alex Yuan<br />6,420 | |Janice Hagan<br />1,492 | |Bernadette Manning<br />999 | |Cathy McKeever (F)<br />159<br />Patrick Redmond (FCP)<br />135<br />Jay Miller (Lbt)<br />126 || |Tony Wong