The 1998 Pittsburgh Pirates season was the 117th season of the franchise; the 112th in the National League. This was their 29th season at Three Rivers Stadium. The Pirates finished sixth and last in the National League Central with a record of 69âÂÂ93.
|- style="background:#cfc;" | 1 || April 1 || @ Expos || 4âÂÂ0 || Cordova (1âÂÂ0) || Perez || â || 31,220 || 1âÂÂ0 |- style="background:#cfc;" | 2 || April 2 || @ Expos || 4âÂÂ3 || Schmidt (1âÂÂ0) || Maddux || Loiselle (1) || 6,396 || 2âÂÂ0 |- style="background:#fbb;" | 3 || April 3 || @ Mets || 1âÂÂ2 || McMichael || Peters (0âÂÂ1) || â || 15,245 || 2âÂÂ1 |- style="background:#fbb;" | 4 || April 4 || @ Mets || 6âÂÂ7 <small>(13)</small> || Wendell || Peters (0âÂÂ2) || â || 17,633 || 2âÂÂ2 |- style="background:#fbb;" | 5 || April 5 || @ Mets || 0âÂÂ7 || Yoshii || Silva (0âÂÂ1) || â || 18,205 || 2âÂÂ3 |- style="background:#cfc;" | 6 || April 6 || @ Mets || 4âÂÂ2 || Cordova (2âÂÂ0) || Jones || Loiselle (2) || 13,528 || 3âÂÂ3 |- style="background:#fbb;" | 7 || April 7 || Braves || 3âÂÂ11 || Glavine || Schmidt (1âÂÂ1) || â || 43,268 || 3âÂÂ4 |- style="background:#cfc;" | 8 || April 8 || Braves || 5âÂÂ3 || Loaiza (1âÂÂ0) || Neagle || Loiselle (3) || 11,254 || 4âÂÂ4 |- style="background:#fbb;" | 9 || April 9 || Braves || 3âÂÂ4 || Millwood || Lieber (0âÂÂ1) || Wohlers || 9,560 || 4âÂÂ5 |- style="background:#cfc;" | 10 || April 10 || Marlins || 4âÂÂ1 || Silva (1âÂÂ1) || Meadows || Loiselle (4) || 16,561 || 5âÂÂ5 |- style="background:#cfc;" | 11 || April 11 || Marlins || 7âÂÂ6 <small>(10)</small> || Loiselle (1âÂÂ0) || Powell || â || 19,920 || 6âÂÂ5 |- style="background:#cfc;" | 12 || April 12 || Marlins || 7âÂÂ3 || Schmidt (2âÂÂ1) || Medina || â || 12,203 || 7âÂÂ5 |- style="background:#fbb;" | 13 || April 13 || Marlins || 2âÂÂ7 || Larkin || Loaiza (1âÂÂ1) || â || 10,938 || 7âÂÂ6 |- style="background:#fbb;" | 14 || April 14 || @ Braves || 0âÂÂ6 || Millwood || Lieber (0âÂÂ2) || â || 31,259 || 7âÂÂ7 |- style="background:#fbb;" | 15 || April 15 || @ Braves || 0âÂÂ7 || Maddux || Silva (1âÂÂ2) || â || 30,381 || 7âÂÂ8 |- style="background:#fbb;" | 16 || April 16 || @ Braves || 1âÂÂ3 || Smoltz || Cordova (2âÂÂ1) || Wohlers || 35,760 || 7âÂÂ9 |- style="background:#fbb;" | 17 || April 17 || Padres || 5âÂÂ7 || Boehringer || Tabaka (0âÂÂ1) || Hoffman || 12,555 || 7âÂÂ10 |- style="background:#fbb;" | 18 || April 18 || Padres || 5âÂÂ7 <small>(10)</small> || Miceli || Loiselle (1âÂÂ1) || Hoffman || 14,728 || 7âÂÂ11 |- style="background:#fbb;" | 19 || April 21 || Giants || 3âÂÂ6 || Gardner || Lieber (0âÂÂ3) || â || 8,976 || 7âÂÂ12 |- style="background:#cfc;" | 20 || April 22 || Giants || 5âÂÂ2 || Silva (2âÂÂ2) || Darwin || Loiselle (5) || 11,367 || 8âÂÂ12 |- style="background:#cfc;" | 21 || April 23 || Giants || 7âÂÂ0 || Cordova (3âÂÂ1) || Estes || â || 9,899 || 9âÂÂ12 |- style="background:#cfc;" | 22 || April 24 || @ Padres || 4âÂÂ2 || Schmidt (3âÂÂ1) || Smith || Rincon (1) || 26,413 || 10âÂÂ12 |- style="background:#fbb;" | 23 || April 25 || @ Padres || 3âÂÂ4 <small>(16)</small> || Reyes || Martinez (0âÂÂ1) || â || 53,710 || 10âÂÂ13 |- style="background:#cfc;" | 24 || April 26 || @ Padres || 6âÂÂ0 || Lieber (1âÂÂ3) || Brown || â || 42,281 || 11âÂÂ13 |- style="background:#fbb;" | 25 || April 27 || @ Giants || 5âÂÂ6 || Nen || Loiselle (1âÂÂ2) || â || 10,127 || 11âÂÂ14 |- style="background:#fbb;" | 26 || April 28 || @ Giants || 1âÂÂ2 || Estes || Cordova (3âÂÂ2) || Nen || 11,551 || 11âÂÂ15 |- style="background:#fbb;" | 27 || April 30 || Dodgers || 6âÂÂ14 || Clontz || Dessens (0âÂÂ1) || â || 9,728 || 11âÂÂ16 |-
|- style="background:#cfc;" | 28 || May 1 || Dodgers || 5âÂÂ4 || Tabaka (1âÂÂ1) || Dreifort || Loiselle (6) || 15,491 || 12âÂÂ16 |- style="background:#fbb;" | 29 || May 2 || Dodgers || 4âÂÂ5 || Martinez || Lieber (1âÂÂ4) || Radinsky || 22,629 || 12âÂÂ17 |- style="background:#fbb;" | 30 || May 3 || Dodgers || 5âÂÂ10 || Park || Silva (2âÂÂ3) || â || 18,674 || 12âÂÂ18 |- style="background:#cfc;" | 31 || May 5 || Cardinals || 5âÂÂ2 || Cordova (4âÂÂ2) || Mercker || Loiselle (7) || 10,329 || 13âÂÂ18 |- style="background:#cfc;" | 32 || May 6 || Cardinals || 5âÂÂ0 || Schmidt (4âÂÂ1) || Stottlemyre || â || 12,051 || 14âÂÂ18 |- style="background:#cfc;" | 33 || May 7 || Reds || 8âÂÂ7 || Dessens (1âÂÂ1) || Belinda || Loiselle (8) || 8,400 || 15âÂÂ18 |- style="background:#fbb;" | 34 || May 8 || Reds || 3âÂÂ5 <small>(10)</small> || Belinda || Rincon (0âÂÂ1) || Shaw || 13,848 || 15âÂÂ19 |- style="background:#cfc;" | 35 || May 9 || Reds || 6âÂÂ1 || Silva (3âÂÂ3) || Winchester || Peters (1) || 27,185 || 16âÂÂ19 |- style="background:#fbb;" | 36 || May 10 || Reds || 3âÂÂ4 <small>(12)</small> || Belinda || Loiselle (1âÂÂ3) || â || 19,507 || 16âÂÂ20 |- style="background:#cfc;" | 37 || May 11 || Rockies || 5âÂÂ2 || Schmidt (5âÂÂ1) || Ritz || â || 9,498 || 17âÂÂ20 |- style="background:#cfc;" | 38 || May 12 || Rockies || 6âÂÂ0 || Loaiza (2âÂÂ1) || Wright || â || 12,954 || 18âÂÂ20 |- style="background:#fbb;" | 39 || May 13 || @ Astros || 0âÂÂ1 || Hampton || Lieber (1âÂÂ5) || Wagner || 14,239 || 18âÂÂ21 |- style="background:#cfc;" | 40 || May 14 || @ Astros || 7âÂÂ2 || Silva (4âÂÂ3) || Schourek || â || 16,123 || 19âÂÂ21 |- style="background:#fbb;" | 41 || May 15 || @ Diamondbacks || 1âÂÂ6 || Suppan || Cordova (4âÂÂ3) || â || 43,584 || 19âÂÂ22 |- style="background:#cfc;" | 42 || May 16 || @ Diamondbacks || 6âÂÂ3 || Schmidt (6âÂÂ1) || Anderson || Loiselle (9) || 48,167 || 20âÂÂ22 |- style="background:#fbb;" | 43 || May 17 || @ Diamondbacks || 2âÂÂ8 || Benes || Loaiza (2âÂÂ2) || â || 44,014 || 20âÂÂ23 |- style="background:#fbb;" | 44 || May 18 || @ Diamondbacks || 2âÂÂ9 || Blair || Lieber (1âÂÂ6) || â || 41,465 || 20âÂÂ24 |- style="background:#cfc;" | 45 || May 19 || Padres || 3âÂÂ0 || Silva (5âÂÂ3) || Hamilton || Loiselle (10) || 10,493 || 21âÂÂ24 |- style="background:#cfc;" | 46 || May 20 || Padres || 5âÂÂ2 || Cordova (5âÂÂ3) || Ashby || Loiselle (11) || â || 22âÂÂ24 |- style="background:#fbb;" | 47 || May 20 || Padres || 3âÂÂ8 || Hitchcock || Peters (0âÂÂ3) || â || 17,248 || 22âÂÂ25 |- style="background:#cfc;" | 48 || May 21 || Padres || 3âÂÂ2 || Schmidt (7âÂÂ1) || Brown || Rincon (2) || 10,222 || 23âÂÂ25 |- style="background:#fbb;" | 49 || May 22 || @ Marlins || 1âÂÂ3 || Hernandez || Loaiza (2âÂÂ3) || â || 22,057 || 23âÂÂ26 |- style="background:#cfc;" | 50 || May 23 || @ Marlins || 10âÂÂ4 || Lieber (2âÂÂ6) || Fontenot || Rincon (3) || 30,499 || 24âÂÂ26 |- style="background:#fbb;" | 51 || May 24 || @ Marlins || 3âÂÂ4 || Powell || Christiansen (0âÂÂ1) || â || 16,972 || 24âÂÂ27 |- style="background:#fbb;" | 52 || May 26 || @ Brewers || 2âÂÂ3 || Myers || Loiselle (1âÂÂ4) || â || 12,272 || 24âÂÂ28 |- style="background:#fbb;" | 53 || May 27 || @ Brewers || 2âÂÂ3 <small>(10)</small> || Woodall || Rincon (0âÂÂ2) || â || 10,274 || 24âÂÂ29 |- style="background:#fbb;" | 54 || May 29 || Expos || 1âÂÂ4 || Perez || Lieber (2âÂÂ7) || Urbina || 17,053 || 24âÂÂ30 |- style="background:#cfc;" | 55 || May 30 || Expos || 8âÂÂ7 || Christiansen (1âÂÂ1) || Urbina || â || 38,149 || 25âÂÂ30 |- style="background:#cfc;" | 56 || May 31 || Expos || 9âÂÂ4 || Cordova (6âÂÂ3) || Batista || â || 24,718 || 26âÂÂ30 |-
|- style="background:#cfc;" | 57 || June 1 || Mets || 4âÂÂ3 || Schmidt (8âÂÂ1) || Mlicki || Rincon (4) || 11,274 || 27âÂÂ30 |- style="background:#cfc;" | 58 || June 2 || Mets || 5âÂÂ2 || Peters (1âÂÂ3) || Bohanon || Rincon (5) || 9,040 || 28âÂÂ30 |- style="background:#cfc;" | 59 || June 3 || Mets || 3âÂÂ0 || Lieber (3âÂÂ7) || Reed || Christiansen (1) || 17,691 || 29âÂÂ30 |- style="background:#cfc;" | 60 || June 5 || Twins || 6âÂÂ1 || Silva (6âÂÂ3) || Morgan || â || 28,446 || 30âÂÂ30 |- style="background:#cfc;" | 61 || June 6 || Twins || 4âÂÂ3 <small>(12)</small> || Loaiza (3âÂÂ3) || Aguilera || â || 19,809 || 31âÂÂ30 |- style="background:#fbb;" | 62 || June 7 || Twins || 2âÂÂ3 || Serafini || Schmidt (8âÂÂ2) || Aguilera || 32,773 || 31âÂÂ31 |- style="background:#fbb;" | 63 || June 8 || @ Indians || 0âÂÂ8 || Colon || Peters (1âÂÂ4) || â || 43,068 || 31âÂÂ32 |- style="background:#cfc;" | 64 || June 9 || @ Indians || 7âÂÂ4 || Lieber (4âÂÂ7) || Morman || Rincon (6) || 41,762 || 32âÂÂ32 |- style="background:#cfc;" | 65 || June 10 || @ Indians || 4âÂÂ3 <small>(11)</small> || Loaiza (4âÂÂ3) || Mesa || Loiselle (12) || 43,101 || 33âÂÂ32 |- style="background:#fbb;" | 66 || June 12 || Brewers || 2âÂÂ4 || Karl || Cordova (6âÂÂ4) || Wickman || 16,851 || 33âÂÂ33 |- style="background:#fbb;" | 67 || June 13 || Brewers || 1âÂÂ8 || Juden || Schmidt (8âÂÂ3) || â || 28,945 || 33âÂÂ34 |- style="background:#cfc;" | 68 || June 14 || Brewers || 7âÂÂ2 || Peters (2âÂÂ4) || Woodard || â || 23,755 || 34âÂÂ34 |- style="background:#fbb;" | 69 || June 15 || @ Phillies || 1âÂÂ2 || Beech || Lieber (4âÂÂ8) || Leiter || 14,411 || 34âÂÂ35 |- style="background:#fbb;" | 70 || June 16 || @ Phillies || 7âÂÂ8 || Dodd || Loiselle (1âÂÂ5) || â || 24,615 || 34âÂÂ36 |- style="background:#fbb;" | 71 || June 17 || @ Phillies || 1âÂÂ3 || Schilling || Cordova (6âÂÂ5) || â || 25,694 || 34âÂÂ37 |- style="background:#cfc;" | 72 || June 18 || @ Brewers || 1âÂÂ0 || Dessens (2âÂÂ1) || Jones || Rincon (7) || 14,774 || 35âÂÂ37 |- style="background:#fbb;" | 73 || June 19 || @ Brewers || 1âÂÂ2 || Woodard || Peters (2âÂÂ5) || Wickman || 20,935 || 35âÂÂ38 |- style="background:#cfc;" | 74 || June 20 || @ Brewers || 4âÂÂ2 || Lieber (5âÂÂ8) || Eldred || Rincon (8) || 28,556 || 36âÂÂ38 |- style="background:#cfc;" | 75 || June 21 || @ Brewers || 8âÂÂ7 || Loaiza (5âÂÂ3) || Juden || Rincon (9) || 22,338 || 37âÂÂ38 |- style="background:#fbb;" | 76 || June 22 || White Sox || 4âÂÂ5 || Castillo || Dessens (2âÂÂ2) || Karchner || 21,531 || 37âÂÂ39 |- style="background:#fbb;" | 77 || June 23 || White Sox || 4âÂÂ5 || Sirotka || Schmidt (8âÂÂ4) || Karchner || 20,310 || 37âÂÂ40 |- style="background:#cfc;" | 78 || June 24 || @ Royals || 10âÂÂ3 || Peters (3âÂÂ5) || Rusch || â || 18,007 || 38âÂÂ40 |- style="background:#fbb;" | 79 || June 25 || @ Royals || 1âÂÂ6 || Belcher || Lieber (5âÂÂ9) || â || 22,504 || 38âÂÂ41 |- style="background:#fbb;" | 80 || June 26 || @ Dodgers || 2âÂÂ5 || Park || Loaiza (5âÂÂ4) || Osuna || 52,934 || 38âÂÂ42 |- style="background:#fbb;" | 81 || June 27 || @ Dodgers || 0âÂÂ2 || Valdez || Cordova (6âÂÂ6) || â || 37,821 || 38âÂÂ43 |- style="background:#cfc;" | 82 || June 28 || @ Dodgers || 6âÂÂ4 || Williams (1âÂÂ0) || Radinsky || Loiselle (13) || 38,865 || 39âÂÂ43 |- style="background:#fbb;" | 83 || June 30 || Tigers || 0âÂÂ3 || Moehler || Lieber (5âÂÂ10) || â || 11,760 || 39âÂÂ44 |-
|- style="background:#fbb;" | 84 || July 1 || Tigers || 1âÂÂ9 || Greisinger || Peters (3âÂÂ6) || â || 18,957 || 39âÂÂ45 |- style="background:#cfc;" | 85 || July 2 || Tigers || 5âÂÂ2 || Loaiza (6âÂÂ4) || Powell || Loiselle (14) || 34,594 || 40âÂÂ45 |- style="background:#fbb;" | 86 || July 3 || @ Cubs || 9âÂÂ12 || Tapani || Cordova (6âÂÂ7) || Beck || 40,420 || 40âÂÂ46 |- style="background:#fbb;" | 87 || July 4 || @ Cubs || 4âÂÂ5 || Pisciotta || Schmidt (8âÂÂ5) || Beck || 37,780 || 40âÂÂ47 |- style="background:#fbb;" | 88 || July 5 || @ Cubs || 6âÂÂ7 || Stevens || Loiselle (1âÂÂ6) || Beck || 38,742 || 40âÂÂ48 |- style="background:#fbb;" | 89 || July 10 || Phillies || 6âÂÂ7 || Schilling || Cordova (6âÂÂ8) || â || 18,665 || 40âÂÂ49 |- style="background:#fbb;" | 90 || July 11 || Phillies || 0âÂÂ1 || Portugal || Loiselle (1âÂÂ7) || Leiter || 30,084 || 40âÂÂ50 |- style="background:#fbb;" | 91 || July 12 || Phillies || 4âÂÂ10 || Loewer || Loaiza (6âÂÂ5) || â || 34,144 || 40âÂÂ51 |- style="background:#cfc;" | 92 || July 13 || Cubs || 6âÂÂ2 || Lieber (6âÂÂ10) || Gonzalez || â || 11,772 || 41âÂÂ51 |- style="background:#fbb;" | 93 || July 14 || Cubs || 4âÂÂ7 || Tapani || Peters (3âÂÂ7) || Beck || 13,405 || 41âÂÂ52 |- style="background:#cfc;" | 94 || July 15 || Cubs || 3âÂÂ0 || Cordova (7âÂÂ8) || Wood || Rincon (10) || 28,655 || 42âÂÂ52 |- style="background:#fbb;" | 95 || July 16 || @ Expos || 5âÂÂ10 || Pavano || Schmidt (8âÂÂ6) || Maddux || 8,558 || 42âÂÂ53 |- style="background:#cfc;" | 96 || July 17 || @ Expos || 5âÂÂ1 || Williams (2âÂÂ0) || Vazquez || Christiansen (2) || 9,380 || 43âÂÂ53 |- style="background:#cfc;" | 97 || July 18 || @ Expos || 5âÂÂ2 || Lieber (7âÂÂ10) || Boskie || â || 11,499 || 44âÂÂ53 |- style="background:#cfc;" | 98 || July 19 || @ Expos || 6âÂÂ1 || Peters (4âÂÂ7) || Hermanson || â || 17,558 || 45âÂÂ53 |- style="background:#cfc;" | 99 || July 20 || @ Mets || 3âÂÂ1 || Cordova (8âÂÂ8) || Yoshii || Rincon (11) || 18,088 || 46âÂÂ53 |- style="background:#fbb;" | 100 || July 21 || @ Mets || 0âÂÂ4 || Reed || Schmidt (8âÂÂ7) || â || 22,844 || 46âÂÂ54 |- style="background:#cfc;" | 101 || July 22 || Marlins || 6âÂÂ4 || Van Poppel (1âÂÂ0) || Dempster || Christiansen (3) || 13,544 || 47âÂÂ54 |- style="background:#cfc;" | 102 || July 23 || Marlins || 9âÂÂ1 || Lieber (8âÂÂ10) || Meadows || â || 11,374 || 48âÂÂ54 |- style="background:#fbb;" | 103 || July 24 || Braves || 0âÂÂ3 || Smoltz || Peters (4âÂÂ8) || â || 24,776 || 48âÂÂ55 |- style="background:#cfc;" | 104 || July 25 || Braves || 4âÂÂ1 || Cordova (9âÂÂ8) || Neagle || Christiansen (4) || 41,568 || 49âÂÂ55 |- style="background:#fbb;" | 105 || July 26 || Braves || 1âÂÂ2 || Maddux || Schmidt (8âÂÂ8) || Ligtenberg || 34,925 || 49âÂÂ56 |- style="background:#fbb;" | 106 || July 27 || @ Rockies || 7âÂÂ8 <small>(13)</small> || Leskanic || McCurry (0âÂÂ1) || â || 46,024 || 49âÂÂ57 |- style="background:#fbb;" | 107 || July 28 || @ Rockies || 6âÂÂ12 || Astacio || Lieber (8âÂÂ11) || â || 46,856 || 49âÂÂ58 |- style="background:#cfc;" | 108 || July 29 || @ Rockies || 12âÂÂ1 || Peters (5âÂÂ8) || Kile || â || 47,411 || 50âÂÂ58 |- style="background:#fbb;" | 109 || July 31 || Astros || 4âÂÂ7 || Hampton || Cordova (9âÂÂ9) || Henry || 32,476 || 50âÂÂ59 |-
|- style="background:#fbb;" | 110 || August 1 || Astros || 1âÂÂ2 || Lima || Williams (2âÂÂ1) || â || 19,783 || 50âÂÂ60 |- style="background:#fbb;" | 111 || August 2 || Astros || 2âÂÂ6 || Johnson || Christiansen (1âÂÂ2) || Elarton || 21,201 || 50âÂÂ61 |- style="background:#fbb;" | 112 || August 3 || Rockies || 2âÂÂ7 || Jones || Lieber (8âÂÂ12) || â || 11,204 || 50âÂÂ62 |- style="background:#cfc;" | 113 || August 4 || Rockies || 13âÂÂ5 || Christiansen (2âÂÂ2) || Kile || â || 15,784 || 51âÂÂ62 |- style="background:#fbb;" | 114 || August 5 || Rockies || 2âÂÂ6 || Wright || Cordova (9âÂÂ10) || â || 12,862 || 51âÂÂ63 |- style="background:#fbb;" | 115 || August 6 || Rockies || 1âÂÂ5 || Thomson || Schmidt (8âÂÂ9) || â || 14,060 || 51âÂÂ64 |- style="background:#fbb;" | 116 || August 7 || @ Dodgers || 1âÂÂ3 || Bohanon || Van Poppel (1âÂÂ1) || Shaw || 41,676 || 51âÂÂ65 |- style="background:#fbb;" | 117 || August 8 || @ Dodgers || 1âÂÂ2 || Osuna || Christiansen (2âÂÂ3) || â || 45,187 || 51âÂÂ66 |- style="background:#cfc;" | 118 || August 9 || @ Dodgers || 2âÂÂ1 || Peters (6âÂÂ8) || Park || Rincon (12) || 43,227 || 52âÂÂ66 |- style="background:#cfc;" | 119 || August 11 || @ Reds || 7âÂÂ0 || Cordova (10âÂÂ10) || Tomko || â || 16,399 || 53âÂÂ66 |- style="background:#cfc;" | 120 || August 12 || @ Reds || 5âÂÂ4 || Schmidt (9âÂÂ9) || Remlinger || Rincon (13) || 16,946 || 54âÂÂ66 |- style="background:#cfc;" | 121 || August 13 || @ Reds || 9âÂÂ6 || McCurry (1âÂÂ1) || Harnisch || Rincon (14) || 16,002 || 55âÂÂ66 |- style="background:#fbb;" | 122 || August 14 || @ Cardinals || 5âÂÂ10 || Osborne || Lieber (8âÂÂ13) || â || 47,836 || 55âÂÂ67 |- style="background:#fbb;" | 123 || August 15 || @ Cardinals || 7âÂÂ8 <small>(12)</small> || Painter || McCurry (1âÂÂ2) || â || 46,817 || 55âÂÂ68 |- style="background:#cfc;" | 124 || August 16 || @ Cardinals || 4âÂÂ1 || Cordova (11âÂÂ10) || Morris || Lieber (1) || 46,904 || 56âÂÂ68 |- style="background:#cfc;" | 125 || August 18 || Dodgers || 6âÂÂ4 || Schmidt (10âÂÂ9) || Perez || Loiselle (15) || 12,730 || 57âÂÂ68 |- style="background:#cfc;" | 126 || August 19 || Dodgers || 6âÂÂ5 || Williams (3âÂÂ1) || Bohanon || Christiansen (5) || 27,259 || 58âÂÂ68 |- style="background:#cfc;" | 127 || August 20 || Reds || 6âÂÂ5 || Christiansen (3âÂÂ3) || Graves || â || 13,137 || 59âÂÂ68 |- style="background:#cfc;" | 128 || August 21 || Reds || 14âÂÂ2 || Peters (7âÂÂ8) || Tomko || â || 17,007 || 60âÂÂ68 |- style="background:#cfc;" | 129 || August 22 || Cardinals || 14âÂÂ4 || Cordova (12âÂÂ10) || Witt || â || 45,082 || 61âÂÂ68 |- style="background:#cfc;" | 130 || August 23 || Cardinals || 4âÂÂ3 || Schmidt (11âÂÂ9) || Mercker || Christiansen (6) || 42,134 || 62âÂÂ68 |- | 131 || August 24 || Cardinals || 5âÂÂ5 <small>(7)</small> || â || â || â || 28,435 || 62âÂÂ68 |- style="background:#cfc;" | 132 || August 25 || @ Diamondbacks || 9âÂÂ6 || Lawrence (1âÂÂ0) || Sodowsky || Loiselle (16) || 38,960 || 63âÂÂ68 |- style="background:#cfc;" | 133 || August 26 || @ Diamondbacks || 4âÂÂ3 || Tabaka (2âÂÂ1) || Daal || Loiselle (17) || 39,906 || 64âÂÂ68 |- style="background:#fbb;" | 134 || August 28 || @ Astros || 0âÂÂ2 || Johnson || Cordova (12âÂÂ11) || â || 40,709 || 64âÂÂ69 |- style="background:#fbb;" | 135 || August 29 || @ Astros || 3âÂÂ6 || Lima || Schmidt (11âÂÂ10) || Powell || 41,762 || 64âÂÂ70 |- style="background:#fbb;" | 136 || August 30 || @ Astros || 4âÂÂ11 || Reynolds || McCurry (1âÂÂ3) || â || 25,342 || 64âÂÂ71 |-
|- style="background:#fbb;" | 137 || September 1 || Diamondbacks || 3âÂÂ4 || Daal || Peters (7âÂÂ9) || Olson || 11,427 || 64âÂÂ72 |- style="background:#fbb;" | 138 || September 2 || Diamondbacks || 1âÂÂ2 <small>(11)</small> || Small || Tabaka (2âÂÂ2) || Olson || 12,010 || 64âÂÂ73 |- style="background:#fbb;" | 139 || September 3 || Diamondbacks || 0âÂÂ1 || Anderson || Cordova (12âÂÂ12) || â || 8,610 || 64âÂÂ74 |- style="background:#fbb;" | 140 || September 4 || Cubs || 2âÂÂ5 || Karchner || Williams (3âÂÂ2) || Beck || 36,510 || 64âÂÂ75 |- style="background:#fbb;" | 141 || September 5 || Cubs || 4âÂÂ8 || Tapani || Lawrence (1âÂÂ1) || Beck || 37,711 || 64âÂÂ76 |- style="background:#cfc;" | 142 || September 6 || Cubs || 4âÂÂ3 <small>(10)</small> || Loiselle (2âÂÂ7) || Stevens || â || 22,209 || 65âÂÂ76 |- style="background:#fbb;" | 143 || September 7 || Brewers || 3âÂÂ6 || Roque || Dessens (2âÂÂ3) || Wickman || 12,830 || 65âÂÂ77 |- style="background:#cfc;" | 144 || September 8 || Brewers || 8âÂÂ7 || Williams (4âÂÂ2) || Plunk || Loiselle (18) || 7,171 || 66âÂÂ77 |- style="background:#fbb;" | 145 || September 9 || @ Cubs || 2âÂÂ4 || Clark || Schmidt (11âÂÂ11) || Beck || 34,857 || 66âÂÂ78 |- style="background:#fbb;" | 146 || September 10 || @ Cubs || 2âÂÂ5 || Tapani || Silva (6âÂÂ4) || Beck || 38,722 || 66âÂÂ79 |- style="background:#cfc;" | 147 || September 11 || @ Phillies || 6âÂÂ1 || Peters (8âÂÂ9) || Loewer || â || 16,597 || 67âÂÂ79 |- style="background:#fbb;" | 148 || September 12 || @ Phillies || 4âÂÂ13 || Portugal || Dessens (2âÂÂ4) || â || 19,329 || 67âÂÂ80 |- style="background:#fbb;" | 149 || September 13 || @ Phillies || 1âÂÂ4 || Byrd || Cordova (12âÂÂ13) || Leiter || 19,662 || 67âÂÂ81 |- style="background:#fbb;" | 150 || September 14 || @ Cardinals || 3âÂÂ7 || Jimenez || Schmidt (11âÂÂ12) || â || 42,265 || 67âÂÂ82 |- style="background:#cfc;" | 151 || September 15 || @ Cardinals || 8âÂÂ6 || Lawrence (2âÂÂ1) || Osborne || Loiselle (19) || â || 68âÂÂ82 |- style="background:#fbb;" | 152 || September 15 || @ Cardinals || 3âÂÂ9 || Aybar || Silva (6âÂÂ5) || Acevedo || 41,271 || 68âÂÂ83 |- style="background:#fbb;" | 153 || September 16 || @ Cardinals || 0âÂÂ4 || Morris || Van Poppel (1âÂÂ2) || â || 39,758 || 68âÂÂ84 |- style="background:#fbb;" | 154 || September 18 || Astros || 2âÂÂ5 || Johnson || Dessens (2âÂÂ5) || Powell || 16,937 || 68âÂÂ85 |- style="background:#cfc;" | 155 || September 19 || Astros || 7âÂÂ1 || Cordova (13âÂÂ13) || Lima || â || 20,670 || 69âÂÂ85 |- style="background:#fbb;" | 156 || September 20 || Astros || 0âÂÂ2 || Reynolds || Schmidt (11âÂÂ13) || Wagner || 23,657 || 69âÂÂ86 |- style="background:#fbb;" | 157 || September 21 || @ Giants || 1âÂÂ8 || Hershiser || Silva (6âÂÂ6) || â || 15,695 || 69âÂÂ87 |- style="background:#fbb;" | 158 || September 22 || @ Giants || 2âÂÂ14 || Rueter || Lieber (8âÂÂ14) || â || 16,228 || 69âÂÂ88 |- style="background:#fbb;" | 159 || September 23 || @ Giants || 1âÂÂ4 || Gardner || Peters (8âÂÂ10) || Nen || 13,915 || 69âÂÂ89 |- style="background:#fbb;" | 160 || September 24 || @ Giants || 2âÂÂ6 || Ortiz || Dessens (2âÂÂ6) || â || 16,754 || 69âÂÂ90 |- style="background:#fbb;" | 161 || September 25 || @ Reds || 1âÂÂ4 || Bere || Cordova (13âÂÂ14) || Graves || 17,429 || 69âÂÂ91 |- style="background:#fbb;" | 162 || September 26 || @ Reds || 2âÂÂ6 || Harnisch || Schmidt (11âÂÂ14) || White || 19,391 || 69âÂÂ92 |- style="background:#fbb;" | 163 || September 27 || @ Reds || 1âÂÂ4 || Tomko || Silva (6âÂÂ7) || â || 19,360 || 69âÂÂ93 |-
|- | Legend: = Win = Loss = Tie<br>Bold = Pirates team member
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
1998 Major League Baseball All-Star Game