The 2005 Pittsburgh Pirates season was the 124th season of the franchise; the 119th in the National League. This was their fifth season at PNC Park. The Pirates finished sixth and last in the National League Central with a record of 67âÂÂ95.
|- style="background:#fbb;" | 1 || April 4 || Brewers || 2âÂÂ9 || Sheets || Pérez (0âÂÂ1) || â || 38,016 || 0âÂÂ1 |- style="background:#fbb;" | 2 || April 6 || Brewers || 2âÂÂ10 || Davis || Wells (0âÂÂ1) || â || 12,077 || 0âÂÂ2 |- style="background:#fbb;" | 3 || April 7 || @ Padres || 0âÂÂ1 <small>(12)</small> || Seanez || White (0âÂÂ1) || â || 43,538 || 0âÂÂ3 |- style="background:#cfc;" | 4 || April 8 || @ Padres || 3âÂÂ2 || Fogg (1âÂÂ0) || Lawrence || Mesa (1) || 39,791 || 1âÂÂ3 |- style="background:#fbb;" | 5 || April 9 || @ Padres || 3âÂÂ11 || Williams || Pérez (0âÂÂ2) || â || 37,939 || 1âÂÂ4 |- style="background:#cfc;" | 6 || April 10 || @ Padres || 6âÂÂ3 || Williams (1âÂÂ0) || Redding || Mesa (2) || 33,521 || 2âÂÂ4 |- style="background:#fbb;" | 7 || April 11 || @ Brewers || 2âÂÂ6 || Davis || Wells (0âÂÂ2) || â || 42,458 || 2âÂÂ5 |- style="background:#cfc;" | 8 || April 12 || @ Brewers || 4âÂÂ2 || Redman (1âÂÂ0) || Glover || Mesa (3) || 10,927 || 3âÂÂ5 |- style="background:#fbb;" | 9 || April 13 || @ Brewers || 2âÂÂ6 || De La Rosa || White (0âÂÂ2) || â || 11,021 || 3âÂÂ6 |- style="background:#cfc;" | 10 || April 15 || Cubs || 8âÂÂ5 || Torres (1âÂÂ0) || Remlinger || Mesa (4) || 29,256 || 4âÂÂ6 |- style="background:#fbb;" | 11 || April 16 || Cubs || 3âÂÂ4 || Dempster || Wells (0âÂÂ3) || Hawkins || 34,783 || 4âÂÂ7 |- style="background:#fbb;" | 12 || April 17 || Cubs || 2âÂÂ4 || Wuertz || Redman (1âÂÂ1) || Hawkins || 20,416 || 4âÂÂ8 |- style="background:#fbb;" | 13 || April 18 || Cardinals || 1âÂÂ11 || Mulder || Williams (1âÂÂ1) || â || 11,220 || 4âÂÂ9 |- style="background:#fbb;" | 14 || April 19 || Cardinals || 1âÂÂ7 || Morris || Fogg (1âÂÂ1) || â || 12,285 || 4âÂÂ10 |- style="background:#fbb;" | 15 || April 20 || @ Reds || 4âÂÂ6 || Wilson || Torres (1âÂÂ1) || Graves || 16,857 || 4âÂÂ11 |- style="background:#cfc;" | 16 || April 21 || @ Reds || 4âÂÂ2 || Wells (1âÂÂ3) || Milton || Mesa (5) || 16,218 || 5âÂÂ11 |- style="background:#cfc;" | 17 || April 23 || @ Cubs || 4âÂÂ3 || Grabow (1âÂÂ0) || Hawkins || Mesa (6) || 37,695 || 6âÂÂ11 |- style="background:#fbb;" | 18 || April 24 || @ Cubs || 2âÂÂ5 || Wood || Williams (1âÂÂ2) || Fox || 37,452 || 6âÂÂ12 |- style="background:#cfc;" | 19 || April 25 || Astros || 2âÂÂ0 || Pérez (1âÂÂ2) || Oswalt || Mesa (7) || 8,413 || 7âÂÂ12 |- style="background:#cfc;" | 20 || April 27 || Astros || 2âÂÂ0 || Wells (2âÂÂ3) || Pettitte || Mesa (8) || 13,426 || 8âÂÂ12 |- style="background:#fbb;" | 21 || April 29 || Giants || 2âÂÂ3 || Tomko || Redman (1âÂÂ2) || â || 24,209 || 8âÂÂ13 |- style="background:#fbb;" | 22 || April 30 || Giants || 6âÂÂ7 || Walker || Williams (1âÂÂ3) || Brower || 23,972 || 8âÂÂ14 |-
|- style="background:#fbb;" | 23 || May 1 || Giants || 3âÂÂ8 || Hennessey || Pérez (1âÂÂ3) || â || 22,100 || 8âÂÂ15 |- style="background:#fbb;" | 24 || May 2 || @ Astros || 4âÂÂ11 || Pettitte || Fogg (1âÂÂ2) || â || 23,882 || 8âÂÂ16 |- style="background:#cfc;" | 25 || May 3 || @ Astros || 7âÂÂ4 || White (1âÂÂ2) || Qualls || Mesa (9) || 27,809 || 9âÂÂ16 |- style="background:#cfc;" | 26 || May 4 || @ Astros || 6âÂÂ4 || Torres (2âÂÂ1) || Lidge || Mesa (10) || 29,299 || 10âÂÂ16 |- style="background:#cfc;" | 27 || May 5 || @ Diamondbacks || 6âÂÂ2 || Williams (2âÂÂ3) || Estes || â || 18,906 || 11âÂÂ16 |- style="background:#fbb;" | 28 || May 6 || @ Diamondbacks || 4âÂÂ8 || Vazquez || Pérez (1âÂÂ4) || â || 24,056 || 11âÂÂ17 |- style="background:#cfc;" | 29 || May 7 || @ Diamondbacks || 3âÂÂ2 || Fogg (2âÂÂ2) || Ortiz || Mesa (11) || 32,879 || 12âÂÂ17 |- style="background:#cfc;" | 30 || May 8 || @ Diamondbacks || 16âÂÂ2 || Wells (3âÂÂ3) || Halsey || â || 24,526 || 13âÂÂ17 |- style="background:#fbb;" | 31 || May 9 || @ Giants || 1âÂÂ2 || Tomko || Redman (1âÂÂ3) || â || 34,037 || 13âÂÂ18 |- style="background:#cfc;" | 32 || May 10 || @ Giants || 5âÂÂ2 || Williams (3âÂÂ3) || Brower || Mesa (12) || 35,668 || 14âÂÂ18 |- style="background:#cfc;" | 33 || May 11 || @ Giants || 7âÂÂ2 || Fogg (3âÂÂ2) || Lowry || White (1) || 39,200 || 15âÂÂ18 |- style="background:#fbb;" | 34 || May 13 || Brewers || 3âÂÂ4 || Capuano || Mesa (0âÂÂ1) || Turnbow || 23,845 || 15âÂÂ19 |- style="background:#cfc;" | 35 || May 14 || Brewers || 2âÂÂ0 || Redman (2âÂÂ3) || Santos || â || 21,772 || 16âÂÂ19 |- style="background:#cfc;" | 36 || May 15 || Brewers || 4âÂÂ2 || Williams (4âÂÂ3) || Glover || Mesa (13) || 15,134 || 17âÂÂ19 |- style="background:#fbb;" | 37 || May 17 || Cubs || 3âÂÂ4 || Ohman || Mesa (0âÂÂ2) || Dempster || 19,701 || 17âÂÂ20 |- style="background:#fbb;" | 38 || May 18 || Cubs || 2âÂÂ3 || Wuertz || Mesa (0âÂÂ3) || Dempster || 21,142 || 17âÂÂ21 |- style="background:#cfc;" | 39 || May 20 || Rockies || 9âÂÂ4 || Redman (3âÂÂ3) || Wright || â || 31,656 || 18âÂÂ21 |- style="background:#cfc;" | 40 || May 21 || Rockies || 8âÂÂ3 || Pérez (2âÂÂ4) || Jennings || Gonzalez (1) || 37,504 || 19âÂÂ21 |- style="background:#fbb;" | 41 || May 22 || Rockies || 3âÂÂ4 || Kennedy || Fogg (3âÂÂ3) || Fuentes || 20,853 || 19âÂÂ22 |- style="background:#fbb;" | 42 || May 23 || @ Cardinals || 2âÂÂ4 || Carpenter || Williams (4âÂÂ4) || Isringhausen || 33,073 || 19âÂÂ23 |- style="background:#fbb;" | 43 || May 24 || @ Cardinals || 1âÂÂ2 <small>(12)</small> || Reyes || Mesa (0âÂÂ4) || â || 36,285 || 19âÂÂ24 |- style="background:#fbb;" | 44 || May 25 || @ Cardinals || 5âÂÂ11 || Mulder || Redman (3âÂÂ4) || â || 34,895 || 19âÂÂ25 |- style="background:#cfc;" | 45 || May 26 || @ Reds || 8âÂÂ4 || Pérez (3âÂÂ4) || Ramirez || â || 20,513 || 20âÂÂ25 |- style="background:#fbb;" | 46 || May 27 || @ Reds || 5âÂÂ6 || Wagner || Gonzalez (0âÂÂ1) || â || 24,370 || 20âÂÂ26 |- style="background:#cfc;" | 47 || May 28 || @ Reds || 9âÂÂ2 || Williams (5âÂÂ4) || Milton || â || 30,739 || 21âÂÂ26 |- style="background:#fbb;" | 48 || May 29 || @ Reds || 2âÂÂ11 || Claussen || Wells (3âÂÂ4) || â || 26,107 || 21âÂÂ27 |- style="background:#cfc;" | 49 || May 30 || Marlins || 3âÂÂ2 <small>(10)</small> || White (2âÂÂ2) || Jones || â || 17,379 || 22âÂÂ27 |- style="background:#cfc;" | 50 || May 31 || Marlins || 5âÂÂ4 || Meadows (1âÂÂ0) || Bump || Mesa (14) || 12,553 || 23âÂÂ27 |-
|- style="background:#cfc;" | 51 || June 1 || Marlins || 9âÂÂ1 || Fogg (4âÂÂ3) || Moehler || Torres (1) || 15,487 || 24âÂÂ27 |- style="background:#fbb;" | 52 || June 2 || Marlins || 3âÂÂ6 || Willis || Williams (5âÂÂ5) || Jones || 15,105 || 24âÂÂ28 |- style="background:#cfc;" | 53 || June 3 || Braves || 3âÂÂ1 || Wells (4âÂÂ4) || Hudson || Mesa (15) || 27,643 || 25âÂÂ28 |- style="background:#fbb;" | 54 || June 4 || Braves || 0âÂÂ1 || Foster || Gonzalez (0âÂÂ2) || Reitsma || 33,649 || 25âÂÂ29 |- style="background:#cfc;" | 55 || June 5 || Braves || 5âÂÂ2 || Pérez (4âÂÂ4) || Bernero || Mesa (16) || 28,717 || 26âÂÂ29 |- style="background:#fbb;" | 56 || June 6 || Orioles || 3âÂÂ4 || Julio || Torres (2âÂÂ2) || Ryan || 15,860 || 26âÂÂ30 |- style="background:#cfc;" | 57 || June 7 || Orioles || 6âÂÂ5 || Meadows (2âÂÂ0) || Julio || Mesa (17) || 21,422 || 27âÂÂ30 |- style="background:#cfc;" | 58 || June 8 || Orioles || 6âÂÂ1 || Wells (5âÂÂ4) || Chen || â || 37,438 || 28âÂÂ30 |- style="background:#cfc;" | 59 || June 10 || Devil Rays || 7âÂÂ2 || Redman (4âÂÂ4) || Nomo || â || 27,517 || 29âÂÂ30 |- style="background:#cfc;" | 60 || June 11 || Devil Rays || 18âÂÂ2 || Pérez (5âÂÂ4) || Kazmir || â || 31,113 || 30âÂÂ30 |- style="background:#fbb;" | 61 || June 12 || Devil Rays || 5âÂÂ7 <small>(13)</small> || Nunez || Meadows (2âÂÂ1) || Orvella || 23,240 || 30âÂÂ31 |- style="background:#fbb;" | 62 || June 14 || @ Yankees || 0âÂÂ9 || Mussina || Wells (5âÂÂ5) || â || 44,541 || 30âÂÂ32 |- style="background:#fbb;" | 63 || June 15 || @ Yankees || 5âÂÂ7 <small>(10)</small> || Rivera || Mesa (0âÂÂ5) || â || 48,828 || 30âÂÂ33 |- style="background:#fbb;" | 64 || June 16 || @ Yankees || 1âÂÂ6 || Johnson || Pérez (5âÂÂ5) || â || 54,734 || 30âÂÂ34 |- style="background:#fbb;" | 65 || June 17 || @ Red Sox || 5âÂÂ6 || Foulke || White (2âÂÂ3) || â || 35,377 || 30âÂÂ35 |- style="background:#cfc;" | 66 || June 18 || @ Red Sox || 2âÂÂ0 || White (3âÂÂ3) || Embree || Mesa (18) || 35,216 || 31âÂÂ35 |- style="background:#fbb;" | 67 || June 19 || @ Red Sox || 0âÂÂ8 || Clement || Wells (5âÂÂ6) || â || 35,046 || 31âÂÂ36 |- style="background:#fbb;" | 68 || June 20 || Nationals || 4âÂÂ7 || Hernandez || Redman (4âÂÂ5) || Cordero || 21,893 || 31âÂÂ37 |- style="background:#cfc;" | 69 || June 21 || Nationals || 11âÂÂ4 || Pérez (6âÂÂ5) || Drese || â || 26,006 || 32âÂÂ37 |- style="background:#fbb;" | 70 || June 22 || Nationals || 4âÂÂ5 || Carrasco || Gonzalez (0âÂÂ3) || Cordero || 24,064 || 32âÂÂ38 |- style="background:#cfc;" | 71 || June 23 || @ Cardinals || 11âÂÂ7 || Williams (6âÂÂ5) || Morris || White (2) || 43,590 || 33âÂÂ38 |- style="background:#fbb;" | 72 || June 24 || @ Cardinals || 1âÂÂ8 || Suppan || Wells (5âÂÂ7) || â || 48,184 || 33âÂÂ39 |- style="background:#fbb;" | 73 || June 25 || @ Cardinals || 0âÂÂ8 || Carpenter || Redman (4âÂÂ6) || â || 48,413 || 33âÂÂ40 |- style="background:#cfc;" | 74 || June 26 || @ Cardinals || 5âÂÂ4 <small>(10)</small> || Grabow (2âÂÂ0) || Reyes || Mesa (19) || 45,050 || 34âÂÂ40 |- style="background:#fbb;" | 75 || June 28 || @ Nationals || 1âÂÂ2 || Drese || Fogg (4âÂÂ4) || Cordero || 35,828 || 34âÂÂ41 |- style="background:#fbb;" | 76 || June 29 || @ Nationals || 2âÂÂ3 || Ayala || Torres (2âÂÂ3) || Cordero || 31,213 || 34âÂÂ42 |- style="background:#fbb;" | 77 || June 30 || @ Nationals || 5âÂÂ7 || Loaiza || Wells (5âÂÂ8) || Cordero || 37,361 || 34âÂÂ43 |-
|- style="background:#fbb;" | 78 || July 1 || @ Brewers || 4âÂÂ8 || Wise || Redman (4âÂÂ7) || â || 21,804 || 34âÂÂ44 |- style="background:#fbb;" | 79 || July 2 || @ Brewers || 3âÂÂ5 || Bottalico || Torres (2âÂÂ4) || Turnbow || 29,052 || 34âÂÂ45 |- style="background:#cfc;" | 80 || July 3 || @ Brewers || 11âÂÂ10 || Meadows (3âÂÂ1) || Phelps || Mesa (20) || 28,323 || 35âÂÂ45 |- style="background:#fbb;" | 81 || July 4 || Phillies || 1âÂÂ12 || Lidle || Williams (6âÂÂ6) || â || 37,259 || 35âÂÂ46 |- style="background:#cfc;" | 82 || July 5 || Phillies || 3âÂÂ0 || Wells (6âÂÂ8) || Madson || â || 13,442 || 36âÂÂ46 |- style="background:#fbb;" | 83 || July 6 || Phillies || 0âÂÂ5 || Padilla || Redman (4âÂÂ8) || â || 19,961 || 36âÂÂ47 |- style="background:#cfc;" | 84 || July 7 || Phillies || 2âÂÂ1 || Duke (1âÂÂ0) || Myers || Mesa (21) || 20,942 || 37âÂÂ47 |- style="background:#cfc;" | 85 || July 8 || Mets || 6âÂÂ5 <small>(10)</small> || Mesa (1âÂÂ5) || Looper || â || 32,563 || 38âÂÂ47 |- style="background:#cfc;" | 86 || July 9 || Mets || 11âÂÂ4 || Williams (7âÂÂ6) || Ishii || â || 36,708 || 39âÂÂ47 |- style="background:#fbb;" | 87 || July 10 || Mets || 1âÂÂ6 || Martinez || Wells (6âÂÂ9) || â || 26,551 || 39âÂÂ48 |- style="background:#fbb;" | 88 || July 14 || @ Cubs || 1âÂÂ5 || Prior || Redman (4âÂÂ9) || â || 38,902 || 39âÂÂ49 |- style="background:#fbb;" | 89 || July 15 || @ Cubs || 1âÂÂ11 || Wood || Fogg (4âÂÂ5) || â || 39,512 || 39âÂÂ50 |- style="background:#cfc;" | 90 || July 16 || @ Cubs || 3âÂÂ0 || Duke (2âÂÂ0) || Maddux || Mesa (22) || 39,790 || 40âÂÂ50 |- style="background:#fbb;" | 91 || July 17 || @ Cubs || 2âÂÂ8 || Zambrano || Wells (6âÂÂ10) || â || 39,391 || 40âÂÂ51 |- style="background:#fbb;" | 92 || July 18 || Astros || 1âÂÂ11 || Backe || Williams (7âÂÂ7) || â || 17,590 || 40âÂÂ52 |- style="background:#fbb;" | 93 || July 19 || Astros || 3âÂÂ9 || Astacio || Snell (0âÂÂ1) || â || â || 40âÂÂ53 |- style="background:#fbb;" | 94 || July 19 || Astros || 4âÂÂ6 || Rodriguez || Redman (4âÂÂ10) || Lidge || 20,552 || 40âÂÂ54 |- style="background:#fbb;" | 95 || July 20 || Astros || 0âÂÂ8 || Pettitte || Fogg (4âÂÂ6) || â || 19,769 || 40âÂÂ55 |- style="background:#cfc;" | 96 || July 21 || Rockies || 8âÂÂ1 || Duke (3âÂÂ0) || Francis || â || 22,492 || 41âÂÂ55 |- style="background:#fbb;" | 97 || July 22 || Rockies || 3âÂÂ5 <small>(10)</small> || Fuentes || Mesa (1âÂÂ6) || Cortes || 35,262 || 41âÂÂ56 |- style="background:#cfc;" | 98 || July 23 || Rockies || 5âÂÂ3 || Williams (8âÂÂ7) || Kim || Mesa (23) || 37,778 || 42âÂÂ56 |- style="background:#cfc;" | 99 || July 24 || Rockies || 3âÂÂ0 || Redman (5âÂÂ10) || Chacon || Mesa (24) || 18,523 || 43âÂÂ56 |- style="background:#cfc;" | 100 || July 26 || @ Marlins || 6âÂÂ3 || Fogg (5âÂÂ6) || Moehler || Mesa (25) || 26,431 || 44âÂÂ56 |- style="background:#fbb;" | 101 || July 27 || @ Marlins || 1âÂÂ3 || Vargas || Vogelsong (0âÂÂ1) || Jones || 21,216 || 44âÂÂ57 |- style="background:#fbb;" | 102 || July 28 || @ Marlins || 0âÂÂ3 || Willis || Wells (6âÂÂ11) || Jones || 19,621 || 44âÂÂ58 |- style="background:#fbb;" | 103 || July 29 || @ Braves || 1âÂÂ2 || Ramirez || Williams (8âÂÂ8) || McBride || 36,767 || 44âÂÂ59 |- style="background:#fbb;" | 104 || July 30 || @ Braves || 6âÂÂ9 || Davies || Redman (5âÂÂ11) || Reitsma || 47,441 || 44âÂÂ60 |- style="background:#fbb;" | 105 || July 31 || @ Braves || 4âÂÂ5 || Smoltz || Grabow (2âÂÂ1) || Reitsma || 33,275 || 44âÂÂ61 |-
|- style="background:#cfc;" | 106 || August 1 || @ Braves || 4âÂÂ1 || Duke (4âÂÂ0) || Hudson || Mesa (26) || 25,875 || 45âÂÂ61 |- style="background:#fbb;" | 107 || August 2 || Padres || 3âÂÂ11 || Peavy || Wells (6âÂÂ12) || â || 23,624 || 45âÂÂ62 |- style="background:#cfc;" | 108 || August 3 || Padres || 9âÂÂ8 || Mesa (2âÂÂ6) || Otsuka || â || 23,274 || 46âÂÂ62 |- style="background:#fbb;" | 109 || August 4 || Padres || 7âÂÂ12 || Lawrence || Redman (5âÂÂ12) || â || 21,739 || 46âÂÂ63 |- style="background:#fbb;" | 110 || August 5 || Dodgers || 6âÂÂ12 || Lowe || Fogg (5âÂÂ7) || Schmoll || 37,318 || 46âÂÂ64 |- style="background:#cfc;" | 111 || August 6 || Dodgers || 9âÂÂ4 || Duke (5âÂÂ0) || Perez || â || 38,579 || 47âÂÂ64 |- style="background:#fbb;" | 112 || August 7 || Dodgers || 4âÂÂ6 || Weaver || Snell (0âÂÂ2) || Schmoll || 25,860 || 47âÂÂ65 |- style="background:#cfc;" | 113 || August 9 || @ Rockies || 12âÂÂ4 || Williams (9âÂÂ8) || Acevedo || â || 20,683 || 48âÂÂ65 |- style="background:#fbb;" | 114 || August 10 || @ Rockies || 5âÂÂ6 <small>(10)</small> || Cortes || White (3âÂÂ4) || â || 20,135 || 48âÂÂ66 |- style="background:#cfc;" | 115 || August 11 || @ Rockies || 11âÂÂ3 || Fogg (6âÂÂ7) || Francis || â || 21,102 || 49âÂÂ66 |- style="background:#fbb;" | 116 || August 12 || @ Astros || 5âÂÂ6 || Wheeler || White (3âÂÂ5) || Lidge || 37,524 || 49âÂÂ67 |- style="background:#cfc;" | 117 || August 13 || @ Astros || 1âÂÂ0 || Torres (3âÂÂ4) || Lidge || Mesa (27) || 43,286 || 50âÂÂ67 |- style="background:#cfc;" | 118 || August 14 || @ Astros || 8âÂÂ0 || Williams (10âÂÂ8) || Astacio || â || 36,872 || 51âÂÂ67 |- style="background:#fbb;" | 119 || August 16 || @ Mets || 2âÂÂ6 || Benson || Redman (5âÂÂ13) || â || 37,202 || 51âÂÂ68 |- style="background:#fbb;" | 120 || August 17 || @ Mets || 1âÂÂ5 || Glavine || Fogg (6âÂÂ8) || Heilman || 28,730 || 51âÂÂ69 |- style="background:#cfc;" | 121 || August 18 || @ Mets || 5âÂÂ0 || Duke (6âÂÂ0) || Zambrano || â || 35,653 || 52âÂÂ69 |- style="background:#cfc;" | 122 || August 19 || @ Phillies || 11âÂÂ2 || Wells (7âÂÂ12) || Tejeda || â || 32,992 || 53âÂÂ69 |- style="background:#fbb;" | 123 || August 20 || @ Phillies || 1âÂÂ6 || Myers || Williams (10âÂÂ9) || â || 43,192 || 53âÂÂ70 |- style="background:#fbb;" | 124 || August 21 || @ Phillies || 3âÂÂ4 || Madson || White (3âÂÂ6) || Wagner || 40,689 || 53âÂÂ71 |- style="background:#fbb;" | 125 || August 22 || Cardinals || 1âÂÂ3 || Mulder || Fogg (6âÂÂ9) || Isringhausen || 23,751 || 53âÂÂ72 |- style="background:#cfc;" | 126 || August 23 || Cardinals || 10âÂÂ0 || Torres (4âÂÂ4) || Marquis || â || 23,948 || 54âÂÂ72 |- style="background:#fbb;" | 127 || August 24 || Cardinals || 3âÂÂ8 || Carpenter || Wells (7âÂÂ13) || â || 21,506 || 54âÂÂ73 |- style="background:#fbb;" | 128 || August 25 || Cardinals || 3âÂÂ6 || Morris || Williams (10âÂÂ10) || Isringhausen || 24,626 || 54âÂÂ74 |- style="background:#fbb;" | 129 || August 26 || Reds || 1âÂÂ6 || Harang || Redman (5âÂÂ14) || â || 28,788 || 54âÂÂ75 |- style="background:#fbb;" | 130 || August 27 || Reds || 2âÂÂ4 <small>(10)</small> || Weathers || Mesa (2âÂÂ7) || Mercker || 23,109 || 54âÂÂ76 |- style="background:#fbb;" | 131 || August 28 || Reds || 2âÂÂ7 || Hudson || Wells (7âÂÂ14) || Coffey || 23,495 || 54âÂÂ77 |- style="background:#cfc;" | 132 || August 30 || @ Brewers || 6âÂÂ0 || Maholm (1âÂÂ0) || Davis || â || 28,337 || 55âÂÂ77 |- style="background:#fbb;" | 133 || August 31 || @ Brewers || 5âÂÂ6 || Turnbow || Mesa (2âÂÂ8) || â || 15,062 || 55âÂÂ78 |-
|- style="background:#fbb;" | 134 || September 2 || Cubs || 3âÂÂ7 || Maddux || Fogg (6âÂÂ10) || Dempster || 24,976 || 55âÂÂ79 |- style="background:#fbb;" | 135 || September 3 || Cubs || 5âÂÂ9 || Zambrano || Williams (10âÂÂ11) || â || 22,909 || 55âÂÂ80 |- style="background:#fbb;" | 136 || September 4 || Cubs || 0âÂÂ2 || Williams || Wells (7âÂÂ15) || Dempster || 23,204 || 55âÂÂ81 |- style="background:#fbb;" | 137 || September 6 || Diamondbacks || 2âÂÂ4 <small>(12)</small> || Valverde || Grabow (2âÂÂ2) || Groom || 11,186 || 55âÂÂ82 |- style="background:#fbb;" | 138 || September 7 || Diamondbacks || 2âÂÂ4 || Webb || Redman (5âÂÂ15) || Valverde || 12,066 || 55âÂÂ83 |- style="background:#cfc;" | 139 || September 8 || Diamondbacks || 8âÂÂ7 <small>(12)</small> || White (4âÂÂ6) || Groom || â || 10,984 || 56âÂÂ83 |- style="background:#cfc;" | 140 || September 9 || @ Reds || 8âÂÂ4 || Vogelsong (1âÂÂ1) || Hudson || â || 19,244 || 57âÂÂ83 |- style="background:#fbb;" | 141 || September 10 || @ Reds || 2âÂÂ6 || Ortiz || Wells (7âÂÂ16) || â || 23,510 || 57âÂÂ84 |- style="background:#fbb;" | 142 || September 11 || @ Reds || 3âÂÂ5 || Belisle || Grabow (2âÂÂ3) || Weathers || 18,529 || 57âÂÂ85 |- style="background:#fbb;" | 143 || September 12 || @ Cardinals || 3âÂÂ4 || Isringhausen || Torres (4âÂÂ5) || â || 40,064 || 57âÂÂ86 |- style="background:#fbb;" | 144 || September 13 || @ Cardinals || 4âÂÂ5 || Thompson || White (4âÂÂ7) || â || 40,599 || 57âÂÂ87 |- style="background:#cfc;" | 145 || September 14 || @ Cardinals || 5âÂÂ3 || Vogelsong (2âÂÂ1) || Marquis || Gonzalez (2) || 40,172 || 58âÂÂ87 |- style="background:#fbb;" | 146 || September 16 || Reds || 2âÂÂ8 || Claussen || Duke (6âÂÂ1) || â || â || 58âÂÂ88 |- style="background:#cfc;" | 147 || September 16 || Reds || 5âÂÂ4 || Torres (5âÂÂ5) || Weathers || â || 22,715 || 59âÂÂ88 |- style="background:#cfc;" | 148 || September 17 || Reds || 4âÂÂ0 || Maholm (2âÂÂ0) || Harang || â || 31,174 || 60âÂÂ88 |- style="background:#cfc;" | 149 || September 18 || Reds || 9âÂÂ7 || Gonzalez (1âÂÂ3) || Belisle || â || 21,320 || 61âÂÂ88 |- style="background:#cfc;" | 150 || September 19 || Astros || 7âÂÂ0 || Snell (1âÂÂ2) || Clemens || â || 13,865 || 62âÂÂ88 |- style="background:#fbb;" | 151 || September 20 || Astros || 4âÂÂ7 || Pettitte || Gorzelanny (0âÂÂ1) || â || 12,927 || 62âÂÂ89 |- style="background:#fbb;" | 152 || September 21 || Astros || 8âÂÂ12 || Oswalt || Wells (7âÂÂ17) || â || 16,266 || 62âÂÂ90 |- style="background:#fbb;" | 153 || September 22 || Astros || 1âÂÂ2 || Backe || Duke (6âÂÂ2) || Lidge || 12,587 || 62âÂÂ91 |- style="background:#fbb;" | 154 || September 23 || @ Dodgers || 3âÂÂ4 || Houlton || Maholm (2âÂÂ1) || Sanchez || 40,170 || 62âÂÂ92 |- style="background:#cfc;" | 155 || September 24 || @ Dodgers || 8âÂÂ3 || Pérez (7âÂÂ5) || Perez || â || 45,730 || 63âÂÂ92 |- style="background:#fbb;" | 156 || September 25 || @ Dodgers || 2âÂÂ9 || Lowe || Fogg (6âÂÂ11) || â || 37,846 || 63âÂÂ93 |- style="background:#fbb;" | 157 || September 26 || @ Dodgers || 4âÂÂ9 || Jackson || Wells (7âÂÂ18) || â || 36,397 || 63âÂÂ94 |- style="background:#cfc;" | 158 || September 27 || @ Cubs || 5âÂÂ3 || Duke (7âÂÂ2) || Maddux || Torres (2) || 38,440 || 64âÂÂ94 |- style="background:#cfc;" | 159 || September 28 || @ Cubs || 3âÂÂ2 || Maholm (3âÂÂ1) || Prior || Gonzalez (3) || 37,491 || 65âÂÂ94 |- style="background:#fbb;" | 160 || September 30 || Brewers || 5âÂÂ6 || Lehr || Vogelsong (2âÂÂ2) || Turnbow || 20,922 || 65âÂÂ95 |-
|- style="background:#cfc;" | 161 || October 1 || Brewers || 5âÂÂ1 || Wells (8âÂÂ18) || Ohka || â || 17,261 || 66âÂÂ95 |- style="background:#cfc;" | 162 || October 2 || Brewers || 3âÂÂ1 || Duke (8âÂÂ2) || Capuano || Torres (3) || 23,008 || 67âÂÂ95 |-
|- | Legend: = Win = Loss<br>Bold = Pirates team member
2005 Major League Baseball All-Star Game
Note: G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in
Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts