| West | W | L | Pct | GB |
| SF Giants | 92 | 70 | .568 | -- |
| San Diego | 89 | 73 | .549 | 3.0 |
| Houston | 86 | 76 | .531 | 6.0 |
| LA Dodgers | 77 | 83 | .481 | 14.0 |
| Cincinnati | 75 | 87 | .463 | 17.0 |
| Atlanta | 63 | 97 | .394 | 28.0 |
| Pitcher | Game | Season | Result | Decision | IP | H | R | ER | HR | BB | SO | WP | BK | HB | TBF | Pitches | Str | Bal | Str% | Career G | Career W-L | Feat Description | |
| Rob Dibble | 1989-04-10 | 1989 | W 8-3 @ HOU | Sv | 2 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 7 | 21 | 16 | 5 | 76% | 41 | 1-1 | 1st career save, Threw 76% strikes | |
| Kent Tekulve | 1989-04-11 | 1989 | L 5-3 @ HOU | 1.1 | 2 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 7 | 24 | 20 | 4 | 83% | 1017 | 94-87 | Threw 83% strikes | ||
| Rob Dibble | 1989-04-28 | 1989 | W 3-0 @ PHI | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 6 | 24 | 20 | 4 | 83% | 49 | 3-1 | Threw 83% strikes | ||
| Kent Tekulve | 1989-05-07 | 1989 | L 5-0 vs PHI | 2 | 2 | 1 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 8 | 28 | 21 | 7 | 75% | 1026 | 94-88 | Threw 75% strikes | ||
| Jose Rijo | 1989-05-17 | 1989 | W 5-4 vs PIT | 7 | 3 | 4 | 2 | 0 | 4 | 10 | 1 | 0 | 0 | 29 | 107 | 63 | 44 | 59% | 154 | 36-38 | 10 Strikeouts | ||
| Tom Browning | 1989-05-20 | 1989 | L 7-3 vs CHN | L | 3.1 | 8 | 6 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 19 | 43 | 35 | 8 | 81% | 158 | 66-44 | Threw 81% strikes | |
| Rob Dibble | 1989-05-26 | 1989 | W 10-8 @ CHN | W | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 6 | 28 | 19 | 9 | 68% | 61 | 5-2 | Struck out at least 2 batters per inning (1.2+ ip) | |
| Rob Dibble | 1989-06-04 | 1989 | W 5-3 vs SDN | 1.2 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 5 | 17 | 15 | 2 | 88% | 65 | 5-2 | Struck out at least 2 batters per inning (1.2+ ip) | ||
| Scott Scudder | 1989-06-06 | 1989 | W 4-3 vs SFN | 6 | 3 | 3 | 3 | 1 | 5 | 5 | 0 | 0 | 0 | 26 | 105 | 63 | 42 | 60% | 1 | 0-0 | 1st career game | ||
| Rob Dibble | 1989-06-08 | 1989 | W 3-2 vs SFN | W | 1.2 | 1 | 0 | 0 | 0 | 3 | 4 | 0 | 0 | 0 | 9 | 43 | 21 | 22 | 49% | 68 | 6-3 | Struck out at least 2 batters per inning (1.2+ ip) | |
| Rob Dibble | 1989-06-13 | 1989 | W 9-6 @ SDN | 2.1 | 1 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 9 | 41 | 27 | 14 | 66% | 70 | 6-3 | Struck out at least 2 batters per inning (1.2+ ip) | ||
| Scott Scudder | 1989-06-22 | 1989 | W 6-1 @ ATL | W | 7 | 7 | 1 | 1 | 0 | 2 | 5 | 0 | 0 | 0 | 30 | 109 | 70 | 39 | 64% | 3 | 1-1 | 1st career win | |
| Kent Tekulve | 1989-06-24 | 1989 | L 10-3 vs LAN | 2 | 6 | 4 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 12 | 40 | 30 | 10 | 75% | 1039 | 94-88 | Threw 75% strikes | ||
| Tom Browning | 1989-07-04 | 1989 | W 2-1 @ PHI | W | 8.1 | 2 | 1 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 27 | 79 | 60 | 19 | 76% | 168 | 70-46 | Threw 76% strikes | |
| Bob Sebra | 1989-07-28 | 1989 | W 4-2 @ ATL | Sv | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 14 | 7 | 7 | 50% | 74 | 14-27 | 1st career save | |
| Tom Browning | 1989-08-03 | 1989 | W 18-2 vs HOU | W | CG | 9 | 8 | 2 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 35 | 87 | 66 | 21 | 76% | 174 | 72-50 | Threw 76% strikes |
| Tim Birtsas | 1989-08-07 | 1989 | W 10-2 @ SFN | Sv | 4 | 2 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 14 | 64 | 40 | 24 | 63% | 100 | 13-11 | 1st career save | |
| Mike Roesler | 1989-08-09 | 1989 | L 10-1 @ SFN | 3 | 2 | 2 | 2 | 1 | 3 | 2 | 0 | 0 | 0 | 13 | 45 | 26 | 19 | 58% | 1 | 0-0 | 1st career game | ||
| Rob Dibble | 1989-08-21 | 1989 | W 6-5 @ CHN | 2 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 7 | 28 | 17 | 11 | 61% | 95 | 8-4 | Struck out at least 2 batters per inning (1.2+ ip) | ||
| Rob Dibble | 1989-08-26 | 1989 | W 6-4 vs PIT | 2 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 1 | 8 | 33 | 20 | 13 | 61% | 97 | 8-4 | Struck out at least 2 batters per inning (1.2+ ip) | ||
| Rob Dibble | 1989-08-30 | 1989 | W 2-0 @ SLN | W | 2 | 1 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 9 | 36 | 22 | 14 | 61% | 99 | 9-5 | Struck out at least 2 batters per inning (1.2+ ip) | |
| Rosario Rodriguez | 1989-09-01 | 1989 | W 11-5 @ PIT | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 7 | 5 | 2 | 71% | 1 | 0-0 | 1st career game | ||
| Rosario Rodriguez | 1989-09-06 | 1989 | W 9-5 vs LAN | W | 1.1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 6 | 18 | 10 | 8 | 56% | 3 | 1-0 | 1st career win | |
| Tim Leary | 1989-09-09 | 1989 | L 2-1 vs ATL | L | 8 | 4 | 1 | 1 | 0 | 2 | 11 | 0 | 0 | 1 | 31 | 111 | 76 | 35 | 68% | 164 | 45-55 | 11 Strikeouts | |
| Norm Charlton | 1989-09-14 | 1989 | L 4-3 @ SFN | L | 4.1 | 2 | 1 | 0 | 0 | 1 | 10 | 0 | 1 | 0 | 18 | 69 | 47 | 22 | 68% | 72 | 10-7 | 10 Strikeouts, Struck out at least 2 batters per inning (1.2+ ip) | |