The 2004 Pittsburgh Pirates season was the 123rd season of the franchise; the 118th in the National League. This was their fourth season at PNC Park. The Pirates finished fifth in the National League Central with a record of 72âÂÂ89.
|- style="background:#cfc;" | 1 || April 5 || Phillies || 2âÂÂ1 || Wells || Millwood || Mesa || 35,702 || 1âÂÂ0 |- style="background:#fbb;" | 2 || April 7 || Phillies || 4âÂÂ5 || Cormier || Boehringer || Wagner || 15,126 || 1âÂÂ1 |- style="background:#cfc;" | 3 || April 8 || Phillies || 6âÂÂ2 || Vogelsong || Padilla || Mesa || 9,689 || 2âÂÂ1 |- style="background:#fbb;" | 4 || April 9 || @ Reds || 1âÂÂ5 || Harang || Fogg || â || 27,713 || 2âÂÂ2 |- style="background:#fbb;" | 5 || April 10 || @ Reds || 1âÂÂ3 || Lidle || Wells || Graves || 23,449 || 2âÂÂ3 |- style="background:#cfc;" | 6 || April 11 || @ Reds || 4âÂÂ3 || Perez || Haynes || Mesa || 16,925 || 3âÂÂ3 |- style="background:#cfc;" | 7 || April 12 || @ Cubs || 13âÂÂ2 || Benson || Maddux || Meadows || 40,483 || 4âÂÂ3 |- style="background:#fbb;" | 8 || April 14 || @ Cubs || 3âÂÂ8 || Clement || Vogelsong || â || 38,968 || 4âÂÂ4 |- style="background:#fbb;" | 9 || April 15 || @ Cubs || 5âÂÂ10 || Zambrano || Fogg || â || 39,450 || 4âÂÂ5 |- style="background:#cfc;" | 10 || April 16 || @ Mets || 7âÂÂ6 || Wells || Moreno || Mesa || 18,554 || 5âÂÂ5 |- style="background:#cfc;" | 11 || April 17 || @ Mets || 2âÂÂ1 || Meadows || Trachsel || Mesa || 40,172 || 6âÂÂ5 |- style="background:#cfc;" | 12 || April 18 || @ Mets || 8âÂÂ1 || Benson || Seo || â || 44,345 || 7âÂÂ5 |- style="background:#fbb;" | 13 || April 20 || Cubs || 1âÂÂ9 || Zambrano || Vogelsong || â || 11,746 || 7âÂÂ6 |- style="background:#fbb;" | 14 || April 21 || Cubs || 1âÂÂ12 || Mitre || Fogg || â || 9,933 || 7âÂÂ7 |- style="background:#fbb;" | 15 || April 23 || Reds || 4âÂÂ6 || Wilson || Wells || Graves || 17,350 || 7âÂÂ8 |- style="background:#fbb;" | 16 || April 24 || Reds || 7âÂÂ9 || Van Poppel || Benson || Graves || 24,732 || 7âÂÂ9 |- style="background:#cfc;" | 17 || April 25 || Reds || 6âÂÂ0 || Perez || Acevedo || â || 13,264 || 8âÂÂ9 |- style="background:#fbb;" | 18 || April 26 || Reds || 2âÂÂ5 || Harang || Vogelsong || Graves || 8,579 || 8âÂÂ10 |- style="background:#cfc;" | 19 || April 28 || Astros || 4âÂÂ2 || Torres || Oswalt || Mesa || 9,813 || 9âÂÂ10 |- style="background:#fbb;" | 20 || April 29 || Astros || 0âÂÂ2 || Pettitte || Wells || Dotel || 19,485 || 9âÂÂ11 |- style="background:#cfc;" | 21 || April 30 || @ Brewers || 4âÂÂ2 || Benson || Sheets || Mesa || 17,533 || 10âÂÂ11 |-
|- style="background:#cfc;" | 22 || May 1 || @ Brewers || 8âÂÂ7 <small>(10)</small> || Boyd || Vizcaino || Mesa || 25,134 || 11âÂÂ11 |- style="background:#cfc;" | 23 || May 2 || @ Brewers || 4âÂÂ3 <small>(11)</small> || Meadows || Bennett || Mesa || 16,392 || 12âÂÂ11 |- style="background:#fbb;" | 24 || May 4 || @ Astros || 3âÂÂ4 || Pettitte || Fogg || Lidge || 31,083 || 12âÂÂ12 |- style="background:#fbb;" | 25 || May 5 || @ Astros || 2âÂÂ6 || Clemens || Wells || â || 35,883 || 12âÂÂ13 |- style="background:#fbb;" | 26 || May 6 || @ Astros || 2âÂÂ5 || Miller || Benson || â || 36,055 || 12âÂÂ14 |- style="background:#fbb;" | 27 || May 7 || Dodgers || 0âÂÂ4 || Alvarez || Perez || â || 20,944 || 12âÂÂ15 |- style="background:#fbb;" | 28 || May 8 || Dodgers || 3âÂÂ4 || Mota || Torres || Gagne || 26,610 || 12âÂÂ16 |- style="background:#fbb;" | 29 || May 9 || Dodgers || 7âÂÂ9 <small>(14)</small> || Falkenborg || Grabow || â || 16,554 || 12âÂÂ17 |- style="background:#cfc;" | 30 || May 11 || @ Rockies || 15âÂÂ10 <small>(12)</small> || Torres || Lopez || â || 21,123 || 13âÂÂ17 |- style="background:#fbb;" | 31 || May 13 || @ Rockies || 5âÂÂ7 || Estes || Benson || Chacon || â || 13âÂÂ18 |- style="background:#cfc;" | 32 || May 13 || @ Rockies || 11âÂÂ2 || Perez || Jennings || â || 20,041 || 14âÂÂ18 |- style="background:#cfc;" | 33 || May 14 || @ Giants || 4âÂÂ2 || Boehringer || Rodriguez || Mesa || 39,955 || 15âÂÂ18 |- style="background:#cfc;" | 34 || May 15 || @ Giants || 6âÂÂ4 || Fogg || Tomko || Mesa || 41,042 || 16âÂÂ18 |- style="background:#cfc;" | 35 || May 16 || @ Giants || 8âÂÂ1 || Wells || Williams || â || 40,705 || 17âÂÂ18 |- style="background:#fbb;" | 36 || May 19 || Padres || 3âÂÂ6 || Lawrence || Johnston || Hoffman || â || 17âÂÂ19 |- style="background:#fbb;" | 37 || May 19 || Padres || 3âÂÂ7 || Peavy || Perez || â || 13,366 || 17âÂÂ20 |- style="background:#cfc;" | 38 || May 20 || Padres || 9âÂÂ7 || Gonzalez || Puffer || Mesa || 11,029 || 18âÂÂ20 |- style="background:#cfc;" | 39 || May 22 || Brewers || 3âÂÂ1 || Fogg || Sheets || Mesa || 25,736 || 19âÂÂ20 |- style="background:#fbb;" | 40 || May 23 || Brewers || 1âÂÂ2 || Vizcaino || Meadows || Kolb || 19,326 || 19âÂÂ21 |- style="background:#cfc;" | 41 || May 26 || @ Cardinals || 11âÂÂ8 || Benson || Marquis || â || 29,526 || 20âÂÂ21 |- style="background:#fbb;" | 42 || May 27 || @ Cardinals || 3âÂÂ6 || Suppan || Vogelsong || Isringhausen || 31,107 || 20âÂÂ22 |- style="background:#cfc;" | 43 || May 28 || Cubs || 9âÂÂ5 || Torres || Borowski || â || â || 21âÂÂ22 |- style="background:#cfc;" | 44 || May 28 || Cubs || 5âÂÂ4 <small>(10)</small> || Gonzalez || Beltran || â || 24,657 || 22âÂÂ22 |- style="background:#cfc;" | 45 || May 29 || Cubs || 10âÂÂ7 || Fogg || Mitre || â || 37,806 || 23âÂÂ22 |- style="background:#fbb;" | 46 || May 30 || Cubs || 1âÂÂ12 || Zambrano || Grabow || â || 30,392 || 23âÂÂ23 |- style="background:#fbb;" | 47 || May 31 || Cardinals || 3âÂÂ8 || Marquis || Benson || â || 12,582 || 23âÂÂ24 |-
|- style="background:#fbb;" | 48 || June 1 || Cardinals || 1âÂÂ8 || Suppan || Vogelsong || â || 11,540 || 23âÂÂ25 |- style="background:#fbb;" | 49 || June 2 || Cardinals || 3âÂÂ5 || Carpenter || Johnston || Isringhausen || 12,100 || 23âÂÂ26 |- style="background:#fbb;" | 50 || June 3 || Cardinals || 2âÂÂ4 || Williams || Perez || Isringhausen || 15,386 || 23âÂÂ27 |- style="background:#cfc;" | 51 || June 4 || @ Cubs || 2âÂÂ1 || Torres || Borowski || Mesa || 40,024 || 24âÂÂ27 |- style="background:#fbb;" | 52 || June 5 || @ Cubs || 1âÂÂ6 || Zambrano || Benson || â || 39,387 || 24âÂÂ28 |- style="background:#fbb;" | 53 || June 6 || @ Cubs || 1âÂÂ4 || Maddux || Vogelsong || Hawkins || 39,016 || 24âÂÂ29 |- style="background:#fbb;" | 54 || June 7 || @ Rangers || 5âÂÂ6 <small>(10)</small> || Cordero || Johnston || â || 25,286 || 24âÂÂ30 |- style="background:#fbb;" | 55 || June 10 || @ Rangers || 7âÂÂ9 || Francisco || Meadows || Cordero || â || 24âÂÂ31 |- style="background:#fbb;" | 56 || June 10 || @ Rangers || 4âÂÂ10 || Rogers || Fogg || â || 27,219 || 24âÂÂ32 |- style="background:#fbb;" | 57 || June 11 || @ Athletics || 1âÂÂ6 || Hudson || Benson || â || 23,435 || 24âÂÂ33 |- style="background:#fbb;" | 58 || June 12 || @ Athletics || 11âÂÂ12 || Rhodes || Corey || â || 24,606 || 24âÂÂ34 |- style="background:#fbb;" | 59 || June 13 || @ Athletics || 3âÂÂ13 || Mulder || Wells || â || 34,328 || 24âÂÂ35 |- style="background:#fbb;" | 60 || June 15 || Angels || 2âÂÂ4 || Shields || Torres || Rodriguez || 19,035 || 24âÂÂ36 |- style="background:#cfc;" | 61 || June 16 || Angels || 5âÂÂ3 || Fogg || Lackey || Mesa || 22,404 || 25âÂÂ36 |- style="background:#cfc;" | 62 || June 17 || Angels || 5âÂÂ2 || Benson || Colon || Mesa || 15,395 || 26âÂÂ36 |- style="background:#fbb;" | 63 || June 18 || Mariners || 4âÂÂ5 || Moyer || Vogelsong || Guardado || 29,601 || 26âÂÂ37 |- style="background:#fbb;" | 64 || June 19 || Mariners || 1âÂÂ5 || Piñeiro || Burnett || â || 24,341 || 26âÂÂ38 |- style="background:#fbb;" | 65 || June 20 || Mariners || 4âÂÂ5 || Garcia || Perez || Guardado || 30,217 || 26âÂÂ39 |- style="background:#fbb;" | 66 || June 21 || @ Astros || 5âÂÂ7 || Bullinger || Fogg || Dotel || 33,443 || 26âÂÂ40 |- style="background:#fbb;" | 67 || June 22 || @ Astros || 4âÂÂ5 || Oswalt || Benson || Lidge || 31,819 || 26âÂÂ41 |- style="background:#cfc;" | 68 || June 23 || @ Astros || 7âÂÂ2 || Vogelsong || Munro || â || 34,242 || 27âÂÂ41 |- style="background:#fbb;" | 69 || June 24 || @ Astros || 2âÂÂ3 || Clemens || Burnett || Lidge || 39,851 || 27âÂÂ42 |- style="background:#fbb;" | 70 || June 25 || @ Reds || 4âÂÂ6 || Acevedo || Torres || Graves || 41,959 || 27âÂÂ43 |- style="background:#cfc;" | 71 || June 26 || @ Reds || 1âÂÂ0 || Corey || Jones || Mesa || 41,376 || 28âÂÂ43 |- style="background:#cfc;" | 72 || June 27 || @ Reds || 14âÂÂ4 || Fogg || Wilson || â || 35,262 || 29âÂÂ43 |- style="background:#cfc;" | 73 || June 28 || Cardinals || 2âÂÂ1 || Mesa || Tavarez || â || 15,544 || 30âÂÂ43 |- style="background:#cfc;" | 74 || June 29 || Cardinals || 3âÂÂ0 || Burnett || Carpenter || Mesa || 18,152 || 31âÂÂ43 |- style="background:#cfc;" | 75 || June 30 || Cardinals || 6âÂÂ5 || Mesa || Tavarez || â || 22,368 || 32âÂÂ43 |-
|- style="background:#cfc;" | 76 || July 2 || Brewers || 8âÂÂ1 || Perez || Davis || â || â || 33âÂÂ43 |- style="background:#cfc;" | 77 || July 2 || Brewers || 13âÂÂ2 || Fogg || Wise || â || 30,047 || 34âÂÂ43 |- style="background:#cfc;" | 78 || July 3 || Brewers || 5âÂÂ3 || Benson || Obermueller || Mesa || 28,443 || 35âÂÂ43 |- style="background:#cfc;" | 79 || July 4 || Brewers || 6âÂÂ2 || Burnett || Capuano || Mesa || 19,029 || 36âÂÂ43 |- style="background:#cfc;" | 80 || July 5 || @ Marlins || 3âÂÂ1 || Wells || Beckett || Mesa || 13,224 || 37âÂÂ43 |- style="background:#fbb;" | 81 || July 6 || @ Marlins || 3âÂÂ6 || Bump || Corey || Benitez || 12,330 || 37âÂÂ44 |- style="background:#cfc;" | 82 || July 7 || @ Marlins || 4âÂÂ3 || Perez || Pavano || Mesa || 15,135 || 38âÂÂ44 |- style="background:#fbb;" | 83 || July 8 || @ Expos || 1âÂÂ2 || Ayala || Grabow || Cordero || 7,746 || 38âÂÂ45 |- style="background:#cfc;" | 84 || July 9 || @ Expos || 11âÂÂ0 || Burnett || Hill || â || 7,436 || 39âÂÂ45 |- style="background:#fbb;" | 85 || July 10 || @ Expos || 0âÂÂ4 || Biddle || Wells || â || 8,780 || 39âÂÂ46 |- style="background:#fbb;" | 86 || July 11 || @ Expos || 1âÂÂ2 || Downs || Fogg || Cordero || 8,101 || 39âÂÂ47 |- style="background:#cfc;" | 87 || July 16 || Marlins || 6âÂÂ2 || Benson || Burnett || Mesa || 28,563 || 40âÂÂ47 |- style="background:#cfc;" | 88 || July 17 || Marlins || 4âÂÂ2 || Torres || Benitez || Mesa || 26,729 || 41âÂÂ47 |- style="background:#cfc;" | 89 || July 18 || Marlins || 4âÂÂ2 || Torres || Koch || Mesa || 18,048 || 42âÂÂ47 |- style="background:#fbb;" | 90 || July 19 || Expos || 2âÂÂ6 || Horgan || Grabow || â || 14,787 || 42âÂÂ48 |- style="background:#cfc;" | 91 || July 20 || Expos || 2âÂÂ1 || Burnett || Hernandez || Mesa || 18,075 || 43âÂÂ48 |- style="background:#cfc;" | 92 || July 21 || @ Braves || 4âÂÂ3 || Benson || Byrd || Mesa || 30,131 || 44âÂÂ48 |- style="background:#fbb;" | 93 || July 22 || @ Braves || 1âÂÂ2 <small>(10)</small> || Reitsma || Torres || â || 32,963 || 44âÂÂ49 |- style="background:#cfc;" | 94 || July 23 || Reds || 6âÂÂ3 || Perez || Acevedo || Mesa || 37,703 || 45âÂÂ49 |- style="background:#cfc;" | 95 || July 24 || Reds || 14âÂÂ4 || Grabow || Harang || â || 37,752 || 46âÂÂ49 |- style="background:#cfc;" | 96 || July 25 || Reds || 6âÂÂ5 || Burnett || Van Poppel || Mesa || 24,962 || 47âÂÂ49 |- style="background:#fbb;" | 97 || July 26 || Braves || 2âÂÂ4 || Wright || Benson || Smoltz || 19,164 || 47âÂÂ50 |- style="background:#cfc;" | 98 || July 27 || Braves || 8âÂÂ4 || Gonzalez || Gryboski || â || 15,946 || 48âÂÂ50 |- style="background:#fbb;" | 99 || July 28 || Braves || 0âÂÂ1 || Ortiz || Perez || Smoltz || 22,977 || 48âÂÂ51 |- style="background:#fbb;" | 100 || July 29 || Braves || 2âÂÂ3 || Cruz || Mesa || Smoltz || 25,988 || 48âÂÂ52 |- style="background:#fbb;" | 101 || July 30 || @ Brewers || 0âÂÂ5 || Davis || Burnett || â || 34,702 || 48âÂÂ53 |- style="background:#cfc;" | 102 || July 31 || @ Brewers || 4âÂÂ1 || Vogelsong || Santos || Mesa || 35,152 || 49âÂÂ53 |-
|- style="background:#fbb;" | 103 || August 1 || @ Brewers || 7âÂÂ8 || Vizcaino || Meadows || â || 25,047 || 49âÂÂ54 |- style="background:#fbb;" | 104 || August 3 || @ Dodgers || 2âÂÂ3 || Penny || Perez || Gagne || 34,581 || 49âÂÂ55 |- style="background:#fbb;" | 105 || August 4 || @ Dodgers || 1âÂÂ2 || Lima || Fogg || Gagne || 34,792 || 49âÂÂ56 |- style="background:#fbb;" | 106 || August 5 || @ Dodgers || 3âÂÂ8 || Weaver || Burnett || â || 38,852 || 49âÂÂ57 |- style="background:#fbb;" | 107 || August 6 || @ Padres || 1âÂÂ13 || Peavy || Vogelsong || â || 40,026 || 49âÂÂ58 |- style="background:#cfc;" | 108 || August 7 || @ Padres || 3âÂÂ1 || Wells || Wells || Mesa || 40,681 || 50âÂÂ58 |- style="background:#cfc;" | 109 || August 8 || @ Padres || 4âÂÂ2 || Perez || Lawrence || Mesa || 39,742 || 51âÂÂ58 |- style="background:#cfc;" | 110 || August 10 || Giants || 8âÂÂ7 || Mesa || Herges || â || 24,930 || 52âÂÂ58 |- style="background:#cfc;" | 111 || August 11 || Giants || 8âÂÂ6 <small>(11)</small> || Grabow || Hermanson || â || 25,814 || 53âÂÂ58 |- style="background:#fbb;" | 112 || August 12 || Giants || 0âÂÂ7 || Schmidt || Vogelsong || â || 24,446 || 53âÂÂ59 |- style="background:#fbb;" | 113 || August 13 || Rockies || 3âÂÂ9 || Fassero || Wells || â || 27,522 || 53âÂÂ60 |- style="background:#cfc;" | 114 || August 14 || Rockies || 6âÂÂ1 || Perez || Wright || â || 37,312 || 54âÂÂ60 |- style="background:#cfc;" | 115 || August 15 || Rockies || 3âÂÂ0 || Fogg || Kennedy || Mesa || 24,862 || 55âÂÂ60 |- style="background:#cfc;" | 116 || August 16 || @ Diamondbacks || 8âÂÂ7 <small>(10)</small> || Mesa || Aquino || Gonzalez || 28,768 || 56âÂÂ60 |- style="background:#cfc;" | 117 || August 17 || @ Diamondbacks || 7âÂÂ1 || Vogelsong || Randolph || â || 30,030 || 57âÂÂ60 |- style="background:#fbb;" | 118 || August 18 || @ Diamondbacks || 3âÂÂ6 || Fossum || Van Benschoten || Aquino || 28,066 || 57âÂÂ61 |- style="background:#cfc;" | 119 || August 19 || @ Cardinals || 3âÂÂ2 <small>(10)</small> || Mesa || Kline || Grabow || 33,854 || 58âÂÂ61 |- style="background:#fbb;" | 120 || August 20 || @ Cardinals || 4âÂÂ5 || Haren || Fogg || Isringhausen || 32,062 || 58âÂÂ62 |- style="background:#fbb;" | 121 || August 20 || @ Cardinals || 3âÂÂ5 || Carpenter || Gonzalez || Isringhausen || 38,640 || 58âÂÂ63 |- style="background:#fbb;" | 122 || August 21 || @ Cardinals || 6âÂÂ10 || Suppan || Burnett || â || 46,017 || 58âÂÂ64 |- style="background:#fbb;" | 123 || August 22 || @ Cardinals || 4âÂÂ11 || Morris || Vogelsong || Kline || 35,345 || 58âÂÂ65 |- style="background:#fbb;" | 124 || August 23 || Diamondbacks || 4âÂÂ5 || Nance || Grabow || Aquino || 25,154 || 58âÂÂ66 |- style="background:#cfc;" | 125 || August 24 || Diamondbacks || 3âÂÂ1 || Perez || Gonzalez || Mesa || 16,332 || 59âÂÂ66 |- style="background:#cfc;" | 126 || August 25 || Diamondbacks || 2âÂÂ1 || Fogg || Johnson || Mesa || 24,853 || 60âÂÂ66 |- style="background:#fbb;" | 127 || August 27 || Cardinals || 5âÂÂ8 || Suppan || Vogelsong || Isringhausen || 27,475 || 60âÂÂ67 |- style="background:#fbb;" | 128 || August 28 || Cardinals || 4âÂÂ6 || Morris || Figueroa || Isringhausen || 19,167 || 60âÂÂ68 |- style="background:#fbb;" | 129 || August 29 || Cardinals || 0âÂÂ4 || Marquis || Perez || Tavarez || 25,005 || 60âÂÂ69 |- style="background:#cfc;" | 130 || August 30 || @ Brewers || 5âÂÂ1 || Fogg || Hendrickson || â || 23,512 || 61âÂÂ69 |- style="background:#fbb;" | 131 || August 31 || @ Brewers || 2âÂÂ4 || Wise || Van Benschoten || Kolb || 13,704 || 61âÂÂ70 |-
|- style="background:#cfc;" | 132 || September 1 || @ Brewers || 5âÂÂ2 <small>(10)</small> || Torres || Bennett || Mesa || 15,625 || 62âÂÂ70 |- style="background:#fbb;" | 133 || September 2 || @ Brewers || 1âÂÂ7 || Sheets || Williams || â || 11,763 || 62âÂÂ71 |- style="background:#fbb;" | 134 || September 3 || @ Astros || 6âÂÂ8 || Clemens || Perez || Lidge || 40,992 || 62âÂÂ72 |- style="background:#fbb;" | 135 || September 4 || @ Astros || 5âÂÂ6 || Qualls || Figueroa || Lidge || 38,605 || 62âÂÂ73 |- style="background:#fbb;" | 136 || September 5 || @ Astros || 5âÂÂ10 || Munro || Van Benschoten || â || 40,569 || 62âÂÂ74 |- style="background:#fbb;" | 137 || September 6 || Brewers || 5âÂÂ9 || Glover || Vogelsong || Kolb || 12,771 || 62âÂÂ75 |- style="background:#cfc;" | 138 || September 7 || Brewers || 2âÂÂ0 || Williams || Sheets || Mesa || 20,563 || 63âÂÂ75 |- style="background:#bbb;" | â || September 8 || Brewers || colspan=6 |Cancelled (rain) |- style="background:#cfc;" | 139 || September 9 || Astros || 3âÂÂ1 || Perez || Hernandez || Mesa || â || 64âÂÂ75 |- style="background:#fbb;" | 140 || September 9 || Astros || 2âÂÂ9 || Gallo || Fogg || â || 10,495 || 64âÂÂ76 |- style="background:#cfc;" | 141 || September 10 || Astros || 6âÂÂ1 || Van Benschoten || Munro || â || 26,097 || 65âÂÂ76 |- style="background:#cfc;" | 142 || September 11 || Astros || 5âÂÂ2 || Vogelsong || Backe || Mesa || 14,877 || 66âÂÂ76 |- style="background:#fbb;" | 143 || September 12 || Astros || 4âÂÂ5 <small>(10)</small> || Lidge || Mesa || Qualls || 11,521 || 66âÂÂ77 |- style="background:#fbb;" | 144 || September 13 || @ Cubs || 2âÂÂ7 || Maddux || Brooks || â || 38,326 || 66âÂÂ78 |- style="background:#fbb;" | 145 || September 14 || @ Cubs || 2âÂÂ3 <small>(12)</small> || Wellemeyer || Meadows || â || 38,676 || 66âÂÂ79 |- style="background:#fbb;" | 146 || September 15 || @ Cubs || 5âÂÂ13 || Wuertz || Perez || Dempster || 38,395 || 66âÂÂ80 |- style="background:#fbb;" | 147 || September 18 || Mets || 7âÂÂ8 <small>(10)</small> || Yates || Torres || Looper || 19,236 || 66âÂÂ81 |- style="background:#cfc;" | 148 || September 19 || Mets || 1âÂÂ0 || Vogelsong || Heilman || Mesa || â || 67âÂÂ81 |- style="background:#cfc;" | 149 || September 19 || Mets || 6âÂÂ1 || Williams || Benson || â || 18,219 || 68âÂÂ81 |- style="background:#fbb;" | 150 || September 21 || Cubs || 4âÂÂ5 <small>(10)</small> || Hawkins || Torres || Dempster || 12,701 || 68âÂÂ82 |- style="background:#fbb;" | 151 || September 22 || Cubs || 0âÂÂ1 || Zambrano || Perez || Remlinger || 22,257 || 68âÂÂ83 |- style="background:#fbb;" | 152 || September 23 || Cubs || 3âÂÂ6 || Maddux || Figueroa || Hawkins || 13,298 || 68âÂÂ84 |- style="background:#fbb;" | 153 || September 24 || Reds || 8âÂÂ14 || Harang || Vogelsong || â || 29,066 || 68âÂÂ85 |- style="background:#fbb;" | 154 || September 25 || Reds || 4âÂÂ7 || Wilson || Williams || Valentine || 26,500 || 68âÂÂ86 |- style="background:#cfc;" | 155 || September 26 || Reds || 4âÂÂ2 || Fogg || Acevedo || Mesa || 23,841 || 69âÂÂ86 |- style="background:#cfc;" | 156 || September 27 || @ Phillies || 6âÂÂ1 || Perez || Milton || â || 30,268 || 70âÂÂ86 |- style="background:#fbb;" | 157 || September 29 || @ Phillies || 4âÂÂ8 || Padilla || Snell || â || â || 70âÂÂ87 |- style="background:#fbb;" | 158 || September 29 || @ Phillies || 3âÂÂ8 || Myers || Torres || â || 33,127 || 70âÂÂ88 |-
|- style="background:#fbb;" | 159 || October 1 || @ Reds || 1âÂÂ5 || Wilson || Williams || â || 26,841 || 70âÂÂ89 |- style="background:#cfc;" | 160 || October 2 || @ Reds || 3âÂÂ1 || Fogg || Van Poppel || Mesa || 26,128 || 71âÂÂ89 |- style="background:#cfc;" | 161 || October 3 || @ Reds || 2âÂÂ0 || Perez || Claussen || Mesa || 30,854 || 72âÂÂ89 |-
|- | Legend: = Win = Loss<br />Bold = Pirates team member
2004 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
<small>LEAGUE CHAMPIONS: Hickory</small>