| West | W | L | Pct | GB |
| Arizona | 100 | 62 | .617 | -- |
| SF Giants | 86 | 76 | .531 | 14.0 |
| LA Dodgers | 77 | 85 | .475 | 23.0 |
| San Diego | 74 | 88 | .457 | 26.0 |
| Colorado | 72 | 90 | .444 | 28.0 |
| Date | Pitcher | Hand | Age | Game Result | Opp | GS# | Career | Dec | IP | H | R | ER | HR | BB | SO | Pit | Bal | Str | Str% | W-L | ERA | WHIP |
| 1999-04-05 | Randy Johnson | L | 36 | L 6-8 | @ LAN | 1 | 288 | - | 7.0 | 5 | 2 | 2 | 1 | 6 | 9 | 131 | 59 | 72 | 55% | 0-0 | 2.57 | 1.57 |
| 1999-04-06 | Todd Stottlemyre | R | 34 | L 2-3 | @ LAN | 1 | 301 | - | 7.1 | 9 | 2 | 2 | 1 | 2 | 4 | 108 | 37 | 71 | 66% | 0-0 | 2.57 | 1.57 |
| 1999-04-07 | Andy Benes | R | 32 | L 4-6 | @ LAN | 1 | 293 | L | 4.2 | 9 | 5 | 5 | 2 | 2 | 3 | 80 | 31 | 49 | 61% | 0-1 | 9.00 | 2.20 |
| 1999-04-09 | Omar Daal | L | 27 | L 2-3 | @ ATL | 1 | 33 | - | 6.1 | 4 | 0 | 0 | 0 | 4 | 5 | 111 | 52 | 59 | 53% | 0-0 | 0.00 | 1.33 |
| 1999-04-10 | Randy Johnson | L | 36 | W 8-3 | @ ATL | 2 | 289 | W | 9.0 | 6 | 3 | 3 | 2 | 2 | 15 | 132 | 44 | 88 | 67% | 1-0 | 2.81 | 1.19 |
| 1999-04-11 | Todd Stottlemyre | R | 34 | L 2-3 | @ ATL | 2 | 302 | - | 8.0 | 4 | 1 | 1 | 0 | 0 | 6 | 103 | 32 | 71 | 69% | 0-0 | 1.80 | 1.00 |
| 1999-04-12 | Andy Benes | R | 32 | L 12-6 | vs LAN | 2 | 294 | W | 5.0 | 4 | 4 | 4 | 1 | 6 | 2 | 101 | 51 | 50 | 50% | 1-1 | 8.10 | 2.10 |
| 1999-04-13 | Armando Reynoso | R | 33 | L 7-6 | vs LAN | 1 | 121 | - | 7.0 | 5 | 1 | 1 | 1 | 1 | 4 | 104 | 46 | 58 | 56% | 0-0 | 2.70 | 1.00 |
| 1999-04-14 | Omar Daal | L | 27 | L 6-2 | vs LAN | 2 | 34 | W | 7.0 | 3 | 2 | 2 | 0 | 6 | 5 | 107 | 48 | 59 | 55% | 1-0 | 1.38 | 1.31 |
| 1999-04-15 | Randy Johnson | L | 36 | W 1-8 | vs LAN | 3 | 290 | L | 6.0 | 5 | 7 | 6 | 2 | 4 | 10 | 105 | 42 | 63 | 60% | 1-1 | 4.50 | 1.27 |
| 1999-04-16 | Todd Stottlemyre | R | 34 | L 10-4 | vs SFN | 3 | 303 | W | 5.2 | 6 | 3 | 3 | 1 | 3 | 5 | 93 | 32 | 61 | 66% | 1-0 | 2.57 | 1.14 |
| 1999-04-17 | Andy Benes | R | 32 | W 5-8 | vs SFN | 3 | 295 | L | 3.0 | 6 | 8 | 8 | 2 | 4 | 2 | 68 | 32 | 36 | 53% | 1-2 | 11.77 | 2.38 |
| 1999-04-18 | Armando Reynoso | R | 33 | L 12-3 | vs SFN | 2 | 122 | W | 7.0 | 6 | 3 | 2 | 1 | 4 | 2 | 105 | 42 | 63 | 60% | 1-0 | 2.65 | 1.18 |
| 1999-04-19 | Omar Daal | L | 27 | L 3-2 | vs PHI | 3 | 35 | W | 8.1 | 4 | 2 | 2 | 1 | 0 | 4 | 95 | 36 | 59 | 62% | 2-0 | 1.64 | 0.95 |
| 1999-04-20 | Randy Johnson | L | 36 | L 8-1 | vs PHI | 4 | 291 | W | 8.0 | 7 | 1 | 1 | 0 | 2 | 10 | 118 | 36 | 82 | 69% | 2-1 | 3.60 | 1.23 |
| 1999-04-21 | Todd Stottlemyre | R | 34 | L 4-2 | vs PHI | 4 | 304 | W | 8.0 | 6 | 2 | 2 | 1 | 3 | 3 | 116 | 45 | 71 | 61% | 2-0 | 2.48 | 1.14 |
| 1999-04-23 | Andy Benes | R | 32 | W 10-6 | @ SDN | 4 | 296 | W | 6.0 | 7 | 4 | 3 | 1 | 4 | 6 | 113 | 49 | 64 | 57% | 2-2 | 9.47 | 2.21 |
| 1999-04-24 | Omar Daal | L | 27 | L 2-7 | @ SDN | 4 | 36 | L | 5.0 | 4 | 3 | 3 | 2 | 3 | 4 | 106 | 42 | 64 | 60% | 2-1 | 2.33 | 1.04 |
| 1999-04-25 | Randy Johnson | L | 36 | W 5-3 | @ SDN | 5 | 292 | - | 8.0 | 5 | 3 | 3 | 1 | 3 | 11 | 150 | 50 | 100 | 67% | 2-1 | 3.55 | 1.18 |
| 1999-04-26 | Todd Stottlemyre | R | 34 | L 2-5 | @ HOU | 5 | 305 | L | 6.0 | 6 | 5 | 3 | 0 | 5 | 4 | 111 | 52 | 59 | 53% | 2-1 | 2.83 | 1.26 |
| 1999-04-27 | Armando Reynoso | R | 33 | L 0-11 | @ HOU | 3 | 123 | L | 3.2 | 6 | 7 | 7 | 0 | 1 | 6 | 86 | 30 | 56 | 65% | 1-1 | 5.40 | 1.35 |
| 1999-04-28 | Andy Benes | R | 32 | W 10-6 | @ HOU | 5 | 297 | - | 6.0 | 5 | 5 | 4 | 3 | 2 | 1 | 82 | 32 | 50 | 61% | 2-2 | 8.64 | 1.96 |
| 1999-04-29 | Omar Daal | L | 27 | L 2-5 | @ HOU | 5 | 37 | L | 5.2 | 10 | 5 | 5 | 0 | 4 | 3 | 110 | 55 | 55 | 50% | 2-2 | 3.38 | 1.31 |
| 1999-04-30 | Randy Johnson | L | 36 | W 3-2 | @ MIL | 6 | 293 | - | 7.0 | 5 | 2 | 2 | 0 | 2 | 8 | 105 | 42 | 63 | 60% | 2-1 | 3.40 | 1.16 |
| 1999-05-01 | Todd Stottlemyre | R | 34 | W 5-3 | @ MIL | 6 | 306 | W | 6.2 | 7 | 3 | 3 | 0 | 2 | 4 | 110 | 41 | 69 | 63% | 3-1 | 3.00 | 1.26 |
| 1999-05-02 | Armando Reynoso | R | 33 | L 5-6 | @ MIL | 4 | 124 | - | 6.0 | 5 | 1 | 1 | 0 | 4 | 2 | 116 | 45 | 71 | 61% | 1-1 | 4.50 | 1.38 |
| 1999-05-03 | Andy Benes | R | 32 | L 3-4 | @ CIN | 6 | 298 | - | 6.0 | 5 | 3 | 3 | 0 | 4 | 2 | 114 | 52 | 62 | 54% | 2-2 | 7.84 | 1.87 |
| 1999-05-04 | Omar Daal | L | 27 | L 4-6 | @ CIN | 6 | 38 | L | 6.0 | 7 | 6 | 5 | 1 | 1 | 6 | 115 | 38 | 77 | 67% | 2-3 | 4.03 | 1.32 |
| 1999-05-05 | Randy Johnson | L | 36 | W 5-1 | @ CIN | 7 | 294 | W | 9.0 | 4 | 1 | 1 | 0 | 0 | 8 | 112 | 35 | 77 | 69% | 3-1 | 3.00 | 1.04 |
| 1999-05-07 | Todd Stottlemyre | R | 34 | L 14-7 | vs NYN | 7 | 307 | W | 5.0 | 9 | 6 | 5 | 1 | 3 | 4 | 111 | 42 | 69 | 62% | 4-1 | 3.64 | 1.38 |
| 1999-05-08 | Andy Benes | R | 32 | W 2-4 | vs NYN | 7 | 299 | L | 8.0 | 8 | 3 | 2 | 2 | 2 | 6 | 115 | 43 | 72 | 63% | 2-3 | 6.69 | 1.74 |
| 1999-05-09 | Omar Daal | L | 27 | L 11-6 | vs NYN | 7 | 39 | W | 5.2 | 8 | 3 | 3 | 1 | 5 | 4 | 105 | 45 | 60 | 57% | 3-3 | 4.09 | 1.43 |
| 1999-05-10 | Randy Johnson | L | 36 | L 7-6 | vs MON | 8 | 295 | - | 7.2 | 13 | 6 | 6 | 0 | 1 | 7 | 118 | 28 | 90 | 76% | 3-1 | 3.48 | 1.13 |
| 1999-05-11 | Armando Reynoso | R | 33 | L 4-3 | vs MON | 5 | 125 | - | 7.0 | 8 | 3 | 2 | 0 | 0 | 3 | 86 | 31 | 55 | 64% | 1-1 | 4.09 | 1.33 |
| 1999-05-12 | Todd Stottlemyre | R | 34 | L 8-6 | vs MON | 8 | 308 | - | 7.0 | 8 | 4 | 3 | 2 | 1 | 6 | 100 | 29 | 71 | 71% | 4-1 | 3.67 | 1.37 |
| 1999-05-14 | Andy Benes | R | 32 | W 1-4 | vs COL | 8 | 300 | L | 7.2 | 8 | 4 | 4 | 0 | 3 | 5 | 112 | 41 | 71 | 63% | 2-4 | 6.46 | 1.72 |
| 1999-05-15 | Randy Johnson | L | 36 | L 9-2 | vs COL | 9 | 296 | W | 9.0 | 3 | 2 | 1 | 1 | 3 | 11 | 127 | 48 | 79 | 62% | 4-1 | 3.17 | 1.07 |
| 1999-05-16 | Omar Daal | L | 27 | W 1-5 | vs COL | 8 | 40 | L | 7.0 | 4 | 3 | 2 | 0 | 3 | 4 | 112 | 44 | 68 | 61% | 3-4 | 3.88 | 1.37 |
| 1999-05-17 | Todd Stottlemyre | R | 34 | W 12-1 | @ SFN | 9 | 309 | - | 4.0 | 3 | 1 | 1 | 0 | 3 | 2 | 79 | 33 | 46 | 58% | 4-1 | 3.57 | 1.38 |
| 1999-05-18 | Armando Reynoso | R | 33 | W 7-3 | @ SFN | 6 | 126 | W | 6.0 | 9 | 2 | 2 | 1 | 3 | 4 | 94 | 38 | 56 | 60% | 2-1 | 3.92 | 1.44 |
| 1999-05-19 | Andy Benes | R | 32 | L 3-8 | @ SFN | 9 | 301 | L | 6.0 | 5 | 5 | 3 | 2 | 6 | 4 | 121 | 56 | 65 | 54% | 2-5 | 6.23 | 1.73 |
| 1999-05-20 | Randy Johnson | L | 36 | L 4-8 | @ COL | 10 | 297 | L | 6.0 | 9 | 7 | 4 | 1 | 3 | 7 | 127 | 57 | 70 | 55% | 4-2 | 3.39 | 1.14 |
| 1999-05-21 | Brian Anderson | L | 27 | L 7-8 | @ COL | 1 | 86 | - | 4.2 | 9 | 6 | 7 | 1 | 2 | 2 | 69 | 31 | 38 | 55% | 0-1 | 10.80 | 1.93 |
| 1999-05-22 | Omar Daal | L | 27 | W 8-3 | @ COL | 9 | 41 | W | 9.0 | 11 | 3 | 3 | 1 | 2 | 2 | 125 | 45 | 80 | 64% | 4-4 | 3.75 | 1.38 |
| 1999-05-23 | Armando Reynoso | R | 33 | L 6-7 | @ COL | 7 | 127 | - | 6.2 | 6 | 3 | 3 | 1 | 3 | 2 | 109 | 52 | 57 | 52% | 2-1 | 3.91 | 1.41 |
| 1999-05-24 | Andy Benes | R | 32 | L 6-5 | vs SDN | 10 | 302 | W | 6.0 | 11 | 4 | 4 | 0 | 2 | 4 | 106 | 42 | 64 | 60% | 3-5 | 6.21 | 1.78 |
| 1999-05-25 | Randy Johnson | L | 36 | L 4-0 | vs SDN | 11 | 298 | W | 9.0 | 6 | 0 | 0 | 0 | 1 | 12 | 119 | 39 | 80 | 67% | 5-2 | 3.03 | 1.10 |
| 1999-05-26 | Brian Anderson | L | 27 | L 3-2 | vs SDN | 2 | 87 | - | 6.1 | 7 | 2 | 2 | 1 | 0 | 5 | 88 | 32 | 56 | 64% | 0-1 | 8.57 | 1.71 |
| 1999-05-28 | Omar Daal | L | 27 | W 2-1 | @ NYN | 10 | 42 | W | 7.0 | 4 | 1 | 1 | 1 | 3 | 5 | 99 | 38 | 61 | 62% | 5-4 | 3.49 | 1.34 |
| 1999-05-29 | Armando Reynoso | R | 33 | W 8-7 | @ NYN | 8 | 128 | W | 5.0 | 6 | 5 | 5 | 1 | 4 | 3 | 106 | 47 | 59 | 56% | 3-1 | 4.41 | 1.47 |
| 1999-05-30 | Randy Johnson | L | 36 | W 10-1 | @ NYN | 12 | 299 | W | 8.0 | 5 | 1 | 1 | 1 | 1 | 10 | 111 | 37 | 74 | 67% | 6-2 | 2.87 | 1.07 |
| 1999-05-31 | Andy Benes | R | 32 | W 8-5 | @ MON | 11 | 303 | - | 7.0 | 7 | 2 | 2 | 1 | 0 | 3 | 92 | 32 | 60 | 65% | 3-5 | 5.82 | 1.69 |
| 1999-06-01 | Brian Anderson | L | 27 | L 8-10 | @ MON | 3 | 88 | - | 3.1 | 8 | 4 | 4 | 2 | 1 | 0 | 63 | 23 | 40 | 63% | 0-1 | 8.64 | 1.80 |
| 1999-06-02 | Omar Daal | L | 27 | W 15-2 | @ MON | 11 | 43 | W | 6.0 | 3 | 2 | 2 | 1 | 3 | 4 | 98 | 39 | 59 | 60% | 6-4 | 3.45 | 1.32 |
| 1999-06-04 | Randy Johnson | L | 36 | L 11-3 | vs TEX | 13 | 300 | W | 8.0 | 3 | 2 | 2 | 1 | 1 | 11 | 110 | 35 | 75 | 68% | 7-2 | 2.82 | 1.03 |
| 1999-06-05 | Armando Reynoso | R | 33 | W 8-9 | vs TEX | 9 | 129 | - | 5.1 | 5 | 4 | 3 | 1 | 4 | 2 | 81 | 31 | 50 | 62% | 3-1 | 4.50 | 1.50 |
| 1999-06-06 | Andy Benes | R | 32 | L 4-2 | vs TEX | 12 | 304 | W | 8.0 | 7 | 2 | 2 | 1 | 1 | 10 | 115 | 38 | 77 | 67% | 4-5 | 5.42 | 1.62 |
| 1999-06-07 | Brian Anderson | L | 27 | W 6-7 | vs CHN | 4 | 89 | - | 4.1 | 8 | 6 | 6 | 1 | 0 | 3 | 55 | 17 | 38 | 69% | 0-1 | 9.31 | 1.83 |
| 1999-06-08 | Omar Daal | L | 27 | W 3-5 | vs CHN | 12 | 44 | - | 8.0 | 4 | 3 | 3 | 0 | 3 | 11 | 121 | 52 | 69 | 57% | 6-4 | 3.44 | 1.27 |
| 1999-06-09 | Randy Johnson | L | 36 | L 8-7 | vs CHN | 14 | 301 | W | 7.0 | 10 | 6 | 6 | 1 | 3 | 14 | 130 | 43 | 87 | 67% | 8-2 | 3.14 | 1.08 |
| 1999-06-11 | Armando Reynoso | R | 33 | W 12-2 | @ ANA | 10 | 130 | W | 8.0 | 5 | 0 | 0 | 0 | 1 | 3 | 105 | 36 | 69 | 66% | 4-1 | 3.94 | 1.41 |
| 1999-06-12 | Andy Benes | R | 32 | L 3-4 | @ ANA | 13 | 305 | L | 7.2 | 9 | 4 | 4 | 1 | 2 | 7 | 130 | 40 | 90 | 69% | 4-6 | 5.33 | 1.59 |
| 1999-06-13 | Omar Daal | L | 27 | W 3-1 | @ ANA | 13 | 45 | - | 7.2 | 7 | 1 | 1 | 0 | 4 | 4 | 121 | 54 | 67 | 55% | 6-4 | 3.24 | 1.28 |
| 1999-06-14 | Randy Johnson | L | 36 | L 2-0 | vs FLO | 15 | 302 | W | 7.0 | 2 | 0 | 0 | 0 | 0 | 8 | 93 | 18 | 75 | 81% | 9-2 | 2.95 | 1.03 |
| 1999-06-15 | Brian Anderson | L | 27 | L 4-3 | vs FLO | 5 | 90 | W | 7.0 | 9 | 2 | 2 | 1 | 1 | 3 | 93 | 32 | 61 | 66% | 1-1 | 8.00 | 1.75 |
| 1999-06-16 | Armando Reynoso | R | 33 | L 12-6 | vs FLO | 11 | 131 | W | 6.0 | 10 | 5 | 5 | 1 | 1 | 1 | 104 | 44 | 60 | 58% | 5-1 | 4.24 | 1.44 |
| 1999-06-18 | Andy Benes | R | 32 | W 0-6 | vs ATL | 14 | 306 | L | 5.2 | 7 | 5 | 5 | 0 | 4 | 4 | 101 | 42 | 59 | 58% | 4-7 | 5.48 | 1.61 |
| 1999-06-19 | Omar Daal | L | 27 | L 7-3 | vs ATL | 14 | 46 | W | 7.0 | 6 | 3 | 3 | 1 | 1 | 6 | 92 | 37 | 55 | 60% | 7-4 | 3.28 | 1.26 |
| 1999-06-20 | Randy Johnson | L | 36 | W 4-10 | vs ATL | 16 | 303 | L | 5.0 | 9 | 7 | 7 | 4 | 2 | 6 | 112 | 32 | 80 | 71% | 9-3 | 3.35 | 1.08 |
| 1999-06-21 | Brian Anderson | L | 27 | W 4-7 | vs CIN | 6 | 91 | - | 5.1 | 9 | 4 | 4 | 2 | 3 | 6 | 85 | 33 | 52 | 61% | 1-1 | 7.90 | 1.83 |
| 1999-06-22 | Armando Reynoso | R | 33 | W 7-8 | vs CIN | 12 | 132 | - | 5.0 | 7 | 4 | 0 | 0 | 4 | 2 | 87 | 41 | 46 | 53% | 5-1 | 3.96 | 1.49 |
| 1999-06-23 | Andy Benes | R | 32 | W 7-9 | vs CIN | 15 | 307 | L | 5.1 | 11 | 7 | 7 | 2 | 2 | 3 | 97 | 37 | 60 | 62% | 4-8 | 5.87 | 1.66 |
| 1999-06-24 | Omar Daal | L | 27 | L 8-7 | vs SLN | 15 | 47 | - | 6.0 | 10 | 5 | 5 | 1 | 1 | 4 | 100 | 40 | 60 | 60% | 7-4 | 3.53 | 1.29 |
| 1999-06-25 | Randy Johnson | L | 36 | W 0-1 | vs SLN | 17 | 304 | L | 9.0 | 5 | 1 | 1 | 0 | 2 | 14 | 121 | 39 | 82 | 68% | 9-4 | 3.18 | 1.06 |
| 1999-06-26 | Brian Anderson | L | 27 | W 1-2 | vs SLN | 7 | 92 | - | 8.0 | 4 | 1 | 0 | 0 | 1 | 5 | 111 | 42 | 69 | 62% | 1-1 | 6.61 | 1.63 |
| 1999-06-27 | Armando Reynoso | R | 33 | L 3-2 | vs SLN | 13 | 133 | - | 8.0 | 4 | 1 | 1 | 0 | 3 | 3 | 99 | 36 | 63 | 64% | 5-1 | 3.69 | 1.43 |
| 1999-06-29 | Andy Benes | R | 32 | L 4-5 | @ CIN | 16 | 308 | - | 7.1 | 3 | 2 | 2 | 1 | 2 | 7 | 114 | 46 | 68 | 60% | 4-8 | 5.64 | 1.60 |
| 1999-06-30 | Randy Johnson | L | 36 | L 0-2 | @ CIN | 18 | 305 | L | 8.0 | 7 | 2 | 2 | 1 | 0 | 17 | 138 | 40 | 98 | 71% | 9-5 | 3.13 | 1.05 |
| 1999-07-01 | Omar Daal | L | 27 | L 1-2 | @ CIN | 16 | 48 | - | 8.0 | 4 | 1 | 1 | 0 | 1 | 7 | 103 | 37 | 66 | 64% | 7-4 | 3.35 | 1.25 |
| 1999-07-02 | Brian Anderson | L | 27 | W 9-5 | @ SLN | 8 | 93 | W | 6.2 | 7 | 4 | 4 | 2 | 2 | 8 | 90 | 30 | 60 | 67% | 2-1 | 6.43 | 1.59 |
| 1999-07-03 | Armando Reynoso | R | 33 | L 1-2 | @ SLN | 14 | 134 | - | 7.0 | 2 | 1 | 1 | 0 | 2 | 3 | 79 | 32 | 47 | 59% | 5-1 | 3.50 | 1.37 |
| 1999-07-04 | Andy Benes | R | 32 | W 17-5 | @ SLN | 17 | 309 | W | 6.0 | 9 | 4 | 2 | 1 | 2 | 4 | 121 | 44 | 77 | 64% | 5-8 | 5.49 | 1.61 |
| 1999-07-05 | Randy Johnson | L | 36 | L 0-1 | @ SLN | 19 | 306 | L | 8.0 | 4 | 1 | 1 | 0 | 4 | 12 | 135 | 60 | 75 | 56% | 9-6 | 3.02 | 1.05 |
| 1999-07-06 | Omar Daal | L | 27 | W 1-3 | vs HOU | 17 | 49 | L | 7.0 | 6 | 3 | 3 | 1 | 0 | 7 | 102 | 38 | 64 | 63% | 7-5 | 3.38 | 1.22 |
| 1999-07-07 | Brian Anderson | L | 27 | L 13-7 | vs HOU | 9 | 94 | - | 3.2 | 9 | 6 | 6 | 2 | 0 | 2 | 71 | 22 | 49 | 69% | 2-1 | 6.90 | 1.63 |
| 1999-07-08 | Armando Reynoso | R | 33 | L 8-7 | vs HOU | 15 | 135 | - | 6.0 | 5 | 2 | 2 | 1 | 2 | 5 | 101 | 40 | 61 | 60% | 5-1 | 3.47 | 1.35 |
| 1999-07-09 | Andy Benes | R | 32 | W 2-5 | vs OAK | 18 | 310 | L | 5.2 | 5 | 4 | 4 | 2 | 6 | 6 | 108 | 50 | 58 | 54% | 5-9 | 5.51 | 1.62 |
| 1999-07-10 | Randy Johnson | L | 36 | W 0-2 | vs OAK | 20 | 307 | L | 7.0 | 3 | 2 | 1 | 1 | 4 | 11 | 124 | 51 | 73 | 59% | 9-7 | 2.94 | 1.05 |
| 1999-07-11 | Omar Daal | L | 27 | L 7-4 | vs OAK | 18 | 50 | W | 8.0 | 6 | 4 | 4 | 1 | 4 | 6 | 124 | 48 | 76 | 61% | 8-5 | 3.46 | 1.22 |
| 1999-07-15 | Randy Johnson | L | 36 | L 2-3 | @ TEX | 21 | 308 | - | 8.0 | 6 | 0 | 0 | 0 | 2 | 8 | 118 | 40 | 78 | 66% | 9-7 | 2.80 | 1.04 |
| 1999-07-16 | Armando Reynoso | R | 33 | L 8-9 | @ TEX | 16 | 136 | - | 4.1 | 10 | 7 | 7 | 0 | 3 | 2 | 102 | 44 | 58 | 57% | 5-1 | 3.92 | 1.42 |
| 1999-07-17 | Andy Benes | R | 32 | W 8-6 | @ TEX | 19 | 311 | - | 6.2 | 8 | 6 | 5 | 2 | 1 | 4 | 116 | 42 | 74 | 64% | 5-9 | 5.57 | 1.60 |
| 1999-07-18 | Omar Daal | L | 27 | L 7-8 | @ SEA | 19 | 51 | - | 5.1 | 8 | 6 | 6 | 1 | 2 | 4 | 111 | 44 | 67 | 60% | 8-5 | 3.74 | 1.25 |
| 1999-07-19 | Brian Anderson | L | 27 | L 5-7 | @ SEA | 10 | 95 | L | 5.2 | 9 | 5 | 5 | 1 | 2 | 3 | 135 | 43 | 92 | 68% | 2-2 | 7.06 | 1.68 |
| 1999-07-20 | Randy Johnson | L | 36 | W 6-0 | @ SEA | 22 | 309 | W | 9.0 | 8 | 0 | 0 | 0 | 0 | 10 | 142 | 45 | 97 | 68% | 10-7 | 2.65 | 1.04 |
| 1999-07-21 | Armando Reynoso | R | 33 | W 7-4 | @ HOU | 17 | 137 | - | 6.0 | 6 | 4 | 4 | 1 | 2 | 3 | 86 | 29 | 57 | 66% | 5-1 | 4.04 | 1.41 |
| 1999-07-22 | Andy Benes | R | 32 | W 2-1 | @ HOU | 20 | 312 | W | 6.0 | 6 | 1 | 1 | 0 | 4 | 6 | 118 | 51 | 67 | 57% | 6-9 | 5.37 | 1.60 |
| 1999-07-23 | Omar Daal | L | 27 | L 10-1 | vs LAN | 20 | 52 | W | 7.0 | 2 | 1 | 1 | 1 | 5 | 2 | 103 | 45 | 58 | 56% | 9-5 | 3.61 | 1.24 |
| 1999-07-24 | Brian Anderson | L | 27 | L 3-0 | vs LAN | 11 | 96 | W | 8.0 | 5 | 0 | 0 | 0 | 0 | 8 | 108 | 37 | 71 | 66% | 3-2 | 6.29 | 1.56 |
| 1999-07-25 | Randy Johnson | L | 36 | W 1-2 | vs LAN | 23 | 310 | L | 7.0 | 8 | 2 | 2 | 1 | 1 | 11 | 139 | 45 | 94 | 68% | 10-8 | 2.64 | 1.05 |
| 1999-07-26 | Armando Reynoso | R | 33 | W 2-0 | @ SDN | 18 | 138 | W | 8.0 | 5 | 0 | 0 | 0 | 2 | 3 | 107 | 43 | 64 | 60% | 6-1 | 3.76 | 1.37 |
| 1999-07-27 | Andy Benes | R | 32 | W 4-3 | @ SDN | 21 | 313 | - | 2.0 | 2 | 0 | 0 | 0 | 1 | 4 | 36 | 14 | 22 | 61% | 6-9 | 5.29 | 1.60 |
| 1999-07-28 | Omar Daal | L | 27 | W 7-4 | @ SDN | 21 | 53 | W | 7.1 | 6 | 4 | 3 | 1 | 3 | 6 | 122 | 47 | 75 | 61% | 10-5 | 3.63 | 1.24 |
| 1999-07-30 | Brian Anderson | L | 27 | W 6-5 | @ LAN | 12 | 97 | - | 6.0 | 10 | 5 | 4 | 0 | 2 | 1 | 89 | 28 | 61 | 69% | 3-2 | 6.27 | 1.59 |
| 1999-07-31 | Randy Johnson | L | 36 | W 4-2 | @ LAN | 24 | 311 | W | 9.0 | 6 | 2 | 2 | 1 | 1 | 12 | 127 | 36 | 91 | 72% | 11-8 | 2.61 | 1.03 |
| 1999-08-01 | Andy Benes | R | 32 | L 2-4 | @ LAN | 22 | 314 | L | 5.0 | 8 | 4 | 4 | 1 | 2 | 2 | 111 | 41 | 70 | 63% | 6-10 | 5.36 | 1.62 |
| 1999-08-02 | Armando Reynoso | R | 33 | L 16-6 | vs SFN | 19 | 139 | W | 6.0 | 10 | 3 | 3 | 2 | 0 | 2 | 105 | 41 | 64 | 61% | 7-1 | 3.79 | 1.39 |
| 1999-08-03 | Omar Daal | L | 27 | W 1-3 | vs SFN | 22 | 54 | L | 7.2 | 5 | 3 | 3 | 1 | 2 | 5 | 110 | 45 | 65 | 59% | 10-6 | 3.61 | 1.22 |
| 1999-08-04 | Brian Anderson | L | 27 | L 8-4 | vs SFN | 13 | 98 | W | 5.1 | 6 | 3 | 3 | 1 | 1 | 1 | 77 | 30 | 47 | 61% | 4-2 | 6.14 | 1.56 |
| 1999-08-06 | Randy Johnson | L | 36 | L 2-4 | @ PHI | 25 | 312 | - | 8.0 | 5 | 2 | 2 | 1 | 3 | 10 | 110 | 39 | 71 | 65% | 11-8 | 2.60 | 1.03 |
| 1999-08-07 | Andy Benes | R | 32 | W 8-2 | @ PHI | 23 | 315 | W | 6.2 | 5 | 2 | 1 | 0 | 4 | 10 | 133 | 56 | 77 | 58% | 7-10 | 5.19 | 1.61 |
| 1999-08-08 | Armando Reynoso | R | 33 | W 7-4 | @ PHI | 20 | 140 | W | 6.1 | 7 | 4 | 4 | 0 | 4 | 4 | 123 | 52 | 71 | 58% | 8-1 | 3.90 | 1.41 |
| 1999-08-09 | Omar Daal | L | 27 | W 10-7 | @ CHN | 23 | 55 | W | 7.0 | 4 | 2 | 2 | 0 | 1 | 6 | 104 | 37 | 67 | 64% | 11-6 | 3.57 | 1.20 |
| 1999-08-10 | Brian Anderson | L | 27 | W 3-1 | @ CHN | 14 | 99 | - | 1.0 | 3 | 1 | 0 | 0 | 1 | 0 | 22 | 8 | 14 | 64% | 4-2 | 6.07 | 1.59 |
| 1999-08-11 | Randy Johnson | L | 36 | W 7-5 | @ CHN | 26 | 313 | - | 8.0 | 6 | 3 | 2 | 0 | 6 | 11 | 139 | 53 | 86 | 62% | 11-8 | 2.58 | 1.05 |
| 1999-08-13 | Andy Benes | R | 32 | W 1-3 | vs MIL | 24 | 316 | L | 6.2 | 7 | 3 | 3 | 0 | 3 | 6 | 125 | 50 | 75 | 60% | 7-11 | 5.13 | 1.60 |
| 1999-08-14 | Armando Reynoso | R | 33 | W 2-4 | vs MIL | 21 | 141 | L | 6.2 | 6 | 4 | 4 | 0 | 4 | 1 | 116 | 51 | 65 | 56% | 8-2 | 3.96 | 1.41 |
| 1999-08-15 | Omar Daal | L | 27 | L 4-0 | vs MIL | 24 | 56 | W | 9.0 | 7 | 0 | 0 | 0 | 3 | 7 | 119 | 38 | 81 | 68% | 12-6 | 3.38 | 1.20 |
| 1999-08-16 | Randy Johnson | L | 36 | L 10-3 | vs CHN | 27 | 314 | W | 8.0 | 6 | 2 | 2 | 1 | 0 | 11 | 106 | 29 | 77 | 73% | 12-8 | 2.57 | 1.04 |
| 1999-08-17 | Brian Anderson | L | 27 | L 4-0 | vs CHN | 15 | 100 | W | 9.0 | 3 | 0 | 0 | 0 | 0 | 5 | 98 | 32 | 66 | 67% | 5-2 | 5.49 | 1.47 |
| 1999-08-18 | Andy Benes | R | 32 | L 3-1 | vs CHN | 25 | 317 | W | 8.0 | 4 | 1 | 1 | 1 | 2 | 3 | 113 | 41 | 72 | 64% | 8-11 | 4.91 | 1.56 |
| 1999-08-20 | Todd Stottlemyre | R | 34 | L 4-5 | @ PIT | 10 | 310 | L | 4.2 | 7 | 5 | 5 | 2 | 1 | 5 | 99 | 36 | 63 | 64% | 4-2 | 4.06 | 1.42 |
| 1999-08-21 | Randy Johnson | L | 36 | W 4-2 | @ PIT | 28 | 315 | W | 9.0 | 6 | 2 | 2 | 2 | 1 | 8 | 113 | 41 | 72 | 64% | 13-8 | 2.55 | 1.03 |
| 1999-08-22 | Omar Daal | L | 27 | W 7-5 | @ PIT | 25 | 57 | W | 7.0 | 6 | 4 | 4 | 0 | 2 | 4 | 99 | 35 | 64 | 65% | 13-6 | 3.45 | 1.19 |
| 1999-08-23 | Armando Reynoso | R | 33 | W 2-1 | @ PIT | 22 | 142 | W | 6.0 | 6 | 1 | 1 | 1 | 4 | 4 | 100 | 41 | 59 | 59% | 9-2 | 3.86 | 1.42 |
| 1999-08-24 | Andy Benes | R | 32 | W 5-4 | @ FLO | 26 | 318 | W | 7.0 | 4 | 4 | 2 | 1 | 1 | 5 | 114 | 38 | 76 | 67% | 9-11 | 4.81 | 1.52 |
| 1999-08-25 | Todd Stottlemyre | R | 34 | W 7-2 | @ FLO | 11 | 311 | W | 7.0 | 5 | 2 | 2 | 1 | 3 | 5 | 99 | 42 | 57 | 58% | 5-2 | 3.91 | 1.39 |
| 1999-08-26 | Randy Johnson | L | 36 | W 12-2 | @ FLO | 29 | 316 | W | 7.0 | 6 | 1 | 1 | 0 | 3 | 9 | 105 | 35 | 70 | 67% | 14-8 | 2.51 | 1.04 |
| 1999-08-27 | Omar Daal | L | 27 | W 3-6 | vs NYN | 26 | 58 | L | 6.0 | 8 | 4 | 4 | 0 | 3 | 4 | 89 | 35 | 54 | 61% | 13-7 | 3.53 | 1.22 |
| 1999-08-28 | Armando Reynoso | R | 33 | L 5-3 | vs NYN | 23 | 143 | W | 7.0 | 6 | 3 | 1 | 0 | 2 | 4 | 104 | 40 | 64 | 62% | 10-2 | 3.73 | 1.41 |
| 1999-08-29 | Andy Benes | R | 32 | L 8-4 | vs NYN | 27 | 319 | - | 4.0 | 9 | 4 | 4 | 0 | 2 | 2 | 106 | 48 | 58 | 55% | 9-11 | 4.91 | 1.55 |
| 1999-08-30 | Todd Stottlemyre | R | 34 | L 5-4 | vs MON | 12 | 312 | - | 5.2 | 6 | 4 | 3 | 0 | 2 | 3 | 103 | 37 | 66 | 64% | 5-2 | 3.96 | 1.39 |
| 1999-08-31 | Randy Johnson | L | 36 | W 1-2 | vs MON | 30 | 317 | L | 8.0 | 4 | 2 | 1 | 1 | 1 | 14 | 110 | 34 | 76 | 69% | 14-9 | 2.46 | 1.02 |
| 1999-09-01 | Omar Daal | L | 28 | W 1-8 | vs MON | 27 | 59 | L | 4.0 | 6 | 5 | 5 | 2 | 4 | 2 | 73 | 31 | 42 | 58% | 13-8 | 3.70 | 1.24 |
| 1999-09-03 | Armando Reynoso | R | 33 | L 3-7 | @ ATL | 24 | 144 | L | 3.2 | 8 | 4 | 4 | 2 | 2 | 1 | 69 | 27 | 42 | 61% | 10-3 | 3.90 | 1.45 |
| 1999-09-04 | Andy Benes | R | 32 | W 5-4 | @ ATL | 28 | 320 | W | 6.0 | 5 | 4 | 4 | 2 | 3 | 3 | 106 | 43 | 63 | 59% | 10-11 | 4.95 | 1.54 |
| 1999-09-05 | Randy Johnson | L | 36 | W 7-5 | @ ATL | 31 | 318 | - | 7.0 | 7 | 5 | 5 | 2 | 1 | 13 | 130 | 35 | 95 | 73% | 14-9 | 2.58 | 1.02 |
| 1999-09-07 | Todd Stottlemyre | R | 34 | W 11-9 | @ MIL | 13 | 313 | - | 4.1 | 6 | 3 | 3 | 1 | 4 | 3 | 115 | 50 | 65 | 57% | 5-2 | 4.10 | 1.44 |
| 1999-09-08 | Omar Daal | L | 28 | W 9-1 | @ MIL | 28 | 60 | W | 6.0 | 6 | 1 | 1 | 1 | 2 | 6 | 106 | 45 | 61 | 58% | 14-8 | 3.63 | 1.25 |
| 1999-09-09 | Armando Reynoso | R | 33 | L 8-9 | @ MIL | 25 | 145 | L | 2.0 | 7 | 6 | 6 | 2 | 1 | 0 | 48 | 21 | 27 | 56% | 10-4 | 4.20 | 1.48 |
| 1999-09-10 | Randy Johnson | L | 36 | L 3-1 | vs PHI | 32 | 319 | W | 9.0 | 6 | 1 | 1 | 0 | 3 | 7 | 137 | 51 | 86 | 63% | 15-9 | 2.52 | 1.02 |
| 1999-09-11 | Andy Benes | R | 32 | L 4-0 | vs PHI | 29 | 321 | W | 8.0 | 5 | 0 | 0 | 0 | 1 | 3 | 118 | 47 | 71 | 60% | 11-11 | 4.73 | 1.51 |
| 1999-09-12 | Todd Stottlemyre | R | 34 | L 5-0 | vs PHI | 14 | 314 | W | 6.0 | 5 | 0 | 0 | 0 | 2 | 6 | 97 | 39 | 58 | 60% | 6-2 | 3.81 | 1.42 |
| 1999-09-13 | Omar Daal | L | 28 | L 5-1 | vs PIT | 29 | 61 | W | 7.1 | 9 | 1 | 1 | 1 | 0 | 4 | 106 | 33 | 73 | 69% | 15-8 | 3.55 | 1.25 |
| 1999-09-14 | Brian Anderson | L | 27 | L 2-1 | vs PIT | 16 | 101 | - | 7.0 | 1 | 0 | 0 | 0 | 2 | 2 | 77 | 29 | 48 | 62% | 6-2 | 4.91 | 1.35 |
| 1999-09-15 | Armando Reynoso | R | 33 | W 1-5 | vs PIT | 26 | 146 | L | 5.1 | 4 | 5 | 5 | 1 | 4 | 4 | 82 | 38 | 44 | 54% | 10-5 | 4.33 | 1.47 |
| 1999-09-17 | Andy Benes | R | 32 | W 6-10 | vs FLO | 30 | 322 | L | 4.1 | 13 | 7 | 7 | 1 | 1 | 2 | 77 | 28 | 49 | 64% | 11-12 | 4.97 | 1.55 |
| 1999-09-18 | Randy Johnson | L | 36 | L 8-6 | vs FLO | 33 | 320 | - | 6.0 | 8 | 2 | 2 | 1 | 2 | 7 | 105 | 42 | 63 | 60% | 15-9 | 2.53 | 1.04 |
| 1999-09-19 | Todd Stottlemyre | R | 34 | L 8-7 | vs FLO | 15 | 315 | - | 4.0 | 5 | 4 | 4 | 1 | 2 | 4 | 94 | 38 | 56 | 60% | 6-2 | 4.04 | 1.44 |
| 1999-09-20 | Omar Daal | L | 28 | L 7-12 | @ COL | 30 | 62 | L | 3.2 | 9 | 8 | 8 | 1 | 1 | 2 | 73 | 26 | 47 | 64% | 15-9 | 3.83 | 1.27 |
| 1999-09-21 | Brian Anderson | L | 27 | W 7-6 | @ COL | 17 | 102 | - | 6.1 | 5 | 3 | 3 | 0 | 3 | 5 | 99 | 40 | 59 | 60% | 6-2 | 4.89 | 1.35 |
| 1999-09-22 | Andy Benes | R | 32 | W 11-3 | @ COL | 31 | 323 | W | 8.0 | 7 | 3 | 3 | 2 | 1 | 4 | 113 | 42 | 71 | 63% | 12-12 | 4.90 | 1.53 |
| 1999-09-24 | Randy Johnson | L | 36 | W 11-3 | @ SFN | 34 | 321 | W | 9.0 | 5 | 3 | 0 | 1 | 0 | 11 | 137 | 53 | 84 | 61% | 16-9 | 2.45 | 1.02 |
| 1999-09-25 | Todd Stottlemyre | R | 34 | W 7-3 | @ SFN | 16 | 316 | - | 6.0 | 4 | 1 | 1 | 0 | 2 | 5 | 90 | 30 | 60 | 67% | 6-2 | 3.88 | 1.41 |
| 1999-09-26 | Omar Daal | L | 28 | W 7-1 | @ SFN | 31 | 63 | W | 6.2 | 4 | 1 | 1 | 0 | 2 | 3 | 99 | 40 | 59 | 60% | 16-9 | 3.75 | 1.26 |
| 1999-09-27 | Brian Anderson | L | 27 | L 10-3 | vs COL | 18 | 103 | W | 9.0 | 9 | 3 | 3 | 1 | 2 | 4 | 118 | 42 | 76 | 64% | 7-2 | 4.75 | 1.34 |
| 1999-09-28 | Andy Benes | R | 32 | L 9-3 | vs COL | 32 | 324 | W | 7.0 | 5 | 2 | 2 | 1 | 2 | 6 | 109 | 39 | 70 | 64% | 13-12 | 4.82 | 1.51 |
| 1999-09-29 | Armando Reynoso | R | 33 | W 1-4 | vs COL | 27 | 147 | L | 6.0 | 6 | 3 | 3 | 2 | 1 | 3 | 81 | 30 | 51 | 63% | 10-6 | 4.37 | 1.47 |
| 1999-09-30 | Randy Johnson | L | 36 | L 5-3 | vs SDN | 35 | 322 | W | 7.0 | 4 | 3 | 3 | 2 | 2 | 11 | 106 | 37 | 69 | 65% | 17-9 | 2.48 | 1.02 |
| 1999-10-01 | Todd Stottlemyre | R | 34 | W 1-6 | vs SDN | 17 | 317 | L | 6.0 | 10 | 5 | 5 | 1 | 2 | 5 | 101 | 37 | 64 | 63% | 6-3 | 4.10 | 1.45 |
| 1999-10-02 | Omar Daal | L | 28 | L 7-5 | vs SDN | 32 | 64 | - | 6.0 | 3 | 2 | 0 | 0 | 1 | 2 | 71 | 27 | 44 | 62% | 16-9 | 3.64 | 1.24 |
| 1999-10-03 | Brian Anderson | L | 27 | L 10-3 | vs SDN | 19 | 104 | W | 5.0 | 3 | 0 | 0 | 0 | 1 | 3 | 59 | 20 | 39 | 66% | 8-2 | 4.57 | 1.32 |