David Peterson | Chicago Cubs

MLB Player
David Peterson
Height6' 6"Weight240 lbsAge31Experience7th Season
9-8W-LTied-52nd
4.96ERA
131KTied-68th
1.51WHIP
Player Information
PositionStarting Pitcher
Jersey#19
Date of Birth3/9/1995
BirthplaceDenver, CO
CollegeOregon
Experience7th Season
Draft2017: Rd 1, Pk 20 (NYM)
Bats / ThrowsLeft/Left
MLB Debut2020
StatusActive
Next Game
More Chicago Cubs Players
Season, Postseason & Career
| Split | GP | GS | CG | SHO | IP | H | R | ER | HR | BB | K |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular Season | 31 | 22 | 0 | 0 | 143.1 | 154 | 86 | 79 | 15 | 63 | 131 |
| Projected | 32 | 22 | 0 | 0 | 145.2 | 157 | 88 | 80 | 15 | 64 | 133 |
| Career | 162 | 137 | 2 | 1 | 766.0 | 747 | 392 | 364 | 77 | 325 | 745 |
Pitching by Season
| Season | GP | GS | W | L | W% | WAR | ERA | WHIP | IP | K | BB | K/BB | H | R | ER | SV | HLD | BLSV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 10 | 9 | 6 | 2 | .750 | 1.5 | 3.44 | 1.21 | 49.2 | 40 | 24 | 1.7 | 36 | 20 | 19 | 0 | 0 | 0 |
| 2021 | 15 | 15 | 2 | 6 | .250 | -0.5 | 5.54 | 1.40 | 66.2 | 69 | 29 | 2.4 | 64 | 44 | 41 | 0 | 0 | 0 |
| 2022 | 28 | 19 | 7 | 5 | .583 | 0.9 | 3.83 | 1.33 | 105.2 | 126 | 48 | 2.6 | 93 | 50 | 45 | 0 | 0 | 1 |
| 2023 | 27 | 21 | 3 | 8 | .273 | 0.6 | 5.03 | 1.57 | 111.0 | 128 | 50 | 2.6 | 124 | 64 | 62 | 0 | 1 | 0 |
| 2024 | 21 | 21 | 10 | 3 | .769 | 2.8 | 2.90 | 1.29 | 121.0 | 101 | 46 | 2.2 | 110 | 44 | 39 | 0 | 0 | 0 |
| 2025 | 30 | 30 | 9 | 6 | .600 | 1.4 | 4.22 | 1.37 | 168.2 | 150 | 65 | 2.3 | 166 | 84 | 79 | 0 | 0 | 0 |
| 2026 | 16 | 8 | 3 | 6 | .333 | -1.0 | 6.09 | 1.65 | 68.0 | 63 | 30 | 2.1 | 82 | 51 | 46 | 1 | 1 | 0 |
| 2026 | 15 | 14 | 6 | 2 | .750 | 0.6 | 3.94 | 1.39 | 75.1 | 68 | 33 | 2.1 | 72 | 35 | 33 | 0 | 0 | 0 |
| 2026 | 31 | 22 | 9 | 8 | .529 | -0.4 | 4.96 | 1.51 | 143.1 | 131 | 63 | 2.1 | 154 | 86 | 79 | 1 | 1 | 0 |
| Career | 162 | 137 | 46 | 38 | .548 | -- | 4.28 | 1.40 | 766.0 | 745 | 325 | 2.3 | 747 | 392 | 364 | 1 | 2 | 1 |
Postseason Pitching by Season
| Season | GP | GS | W | L | W% | WAR | ERA | WHIP | IP | K | BB | K/BB | H | R | ER | SV | HLD | BLSV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | 2 | 0 | 0 | 0 | .000 | 0.0 | 4.50 | 1.00 | 2.0 | 2 | 0 | 0.0 | 2 | 1 | 1 | 0 | 0 | 0 |
| 2024 | 5 | 1 | 1 | 0 | 1.000 | 0.0 | 2.92 | 1.78 | 12.1 | 8 | 8 | 1.0 | 14 | 5 | 4 | 1 | 0 | 0 |
| Career | 7 | 1 | 1 | 0 | 1.000 | 0.0 | 3.14 | 1.67 | 14.1 | 10 | 8 | 1.3 | 16 | 6 | 5 | 1 | 0 | 0 |
Opponent Batting by Season
| Season | P | TBF | P-TBF | OBA | OOBP | OSLUG | OOPS | 2B | 3B | HR | TB | RBI | BH | SH | SF | IBB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 812 | 205 | 3.961 | .202 | .307 | .337 | .644 | 9 | 0 | 5 | 60 | 19 | 3 | 0 | 0 | 0 |
| 2021 | 1122 | 287 | 3.909 | .255 | .344 | .454 | .798 | 15 | 1 | 11 | 114 | 35 | 5 | 2 | 0 | 0 |
| 2022 | 1889 | 454 | 4.161 | .236 | .327 | .378 | .706 | 21 | 1 | 11 | 149 | 46 | 7 | 2 | 3 | 1 |
| 2023 | 1966 | 492 | 3.996 | .287 | .367 | .456 | .823 | 17 | 4 | 16 | 197 | 58 | 6 | 1 | 3 | 0 |
| 2024 | 1871 | 510 | 3.669 | .243 | .320 | .349 | .669 | 22 | 1 | 8 | 158 | 41 | 7 | 1 | 3 | 0 |
| 2025 | 2699 | 723 | 3.733 | .258 | .331 | .370 | .702 | 35 | 2 | 11 | 238 | 76 | 7 | 4 | 3 | 1 |
| 2026 | 1137 | 319 | 3.564 | .292 | .362 | .431 | .792 | 13 | 4 | 6 | 121 | 46 | 3 | 1 | 4 | 0 |
| 2026 | 1248 | 325 | 3.840 | .249 | .327 | .377 | .704 | 10 | 0 | 9 | 109 | 30 | 1 | 1 | 1 | 0 |
| 2026 | 2385 | 644 | 3.703 | .270 | .344 | .404 | .748 | 23 | 4 | 15 | 230 | 76 | 4 | 2 | 5 | 0 |
| Career | 12744 | 3315 | 3.844 | .256 | .336 | .392 | .729 | 142 | 13 | 77 | 1146 | 351 | 39 | 12 | 17 | 2 |
Expanded Pitching by Season
| Season | P/S | P/I | K/9 | QS | CG | SHO | GSC | GB | FB | G/F | IR | IRS | WP | BK | SB | CS | RSUP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 83.7 | 16.3 | 7.2 | 3 | 0 | 0 | 53.3 | 62 | 76 | 0.8 | 0 | 0 | 1 | 0 | 0 | 0 | 49.0 |
| 2021 | 74.8 | 16.8 | 9.3 | 6 | 0 | 0 | 48.0 | 92 | 92 | 1.0 | 0 | 0 | 6 | 0 | 2 | 3 | 56.0 |
| 2022 | 87.3 | 17.9 | 10.7 | 4 | 0 | 0 | 52.4 | 136 | 137 | 1.0 | 4 | 0 | 3 | 0 | 1 | 0 | 101.0 |
| 2023 | 88.0 | 17.7 | 10.4 | 4 | 1 | 0 | 47.5 | 170 | 138 | 1.2 | 2 | 0 | 6 | 0 | 4 | 5 | 89.0 |
| 2024 | 89.1 | 15.5 | 7.5 | 12 | 0 | 0 | 54.8 | 181 | 175 | 1.0 | 0 | 0 | 4 | 1 | 5 | 2 | 124.0 |
| 2025 | 90.0 | 16.0 | 8.0 | 15 | 1 | 1 | 51.0 | 277 | 223 | 1.2 | 0 | 0 | 3 | 1 | 4 | 1 | 122.0 |
| 2026 | 81.1 | 16.7 | 8.3 | 0 | 0 | 0 | 46.0 | 118 | 105 | 1.1 | 1 | 1 | 3 | 0 | 2 | 3 | 16.0 |
| 2026 | 87.6 | 16.6 | 8.1 | 5 | 0 | 0 | 46.0 | 110 | 113 | 1.0 | 1 | 0 | 1 | 0 | 7 | 1 | 85.0 |
| 2026 | 85.2 | 16.6 | 8.2 | 5 | 0 | 0 | 46.0 | 228 | 218 | 1.0 | 2 | 1 | 4 | 0 | 9 | 4 | 101.0 |
| Career | 86.3 | 16.6 | 8.8 | 49 | 2 | 1 | 0.0 | 1146 | 1059 | 1.1 | 8 | 1 | 27 | 2 | 25 | 15 | 642.0 |
Game Log
| Game | Result | IP | H | R | ER | HR | BB | K | GB | FB | P | TBF | GSC | Dec | Rel | ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
@ CIN2026 Regular Season | W 9-1 | 6.0 | 3 | 1 | 1 | 1 | 1 | 7 | 6 | 8 | 83 | 22 | 68.0 | W(9-8) | - | 4.96 |
vs ATL2026 Regular Season | W 7-3 | 6.0 | 3 | 1 | 1 | 0 | 3 | 7 | 10 | 3 | 85 | 23 | 66.0 | W(8-8) | - | 5.11 |
@ MIL2026 Regular Season | L 4-3 F/10 | 4.1 | 6 | 1 | 1 | 0 | 3 | 4 | 7 | 6 | 83 | 20 | 48.0 | - | - | 5.28 |
vs MIL2026 Regular Season | L 9-5 | 3.2 | 7 | 6 | 6 | 1 | 4 | 4 | 6 | 9 | 96 | 23 | 23.0 | L(7-8) | - | 5.39 |
vs CIN2026 Regular Season | L 10-8 | 5.0 | 6 | 2 | 2 | 1 | 3 | 6 | 7 | 8 | 88 | 24 | 50.0 | - | - | 5.11 |
@ SEA2026 Regular Season | L 5-4 | 6.0 | 4 | 2 | 2 | 1 | 2 | 8 | 10 | 4 | 98 | 25 | 62.0 | - | - | 5.17 |
vs CHW2026 Regular Season | W 7-5 F/10 | 1.1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 22 | 4 | 0.0 | - | - | 5.29 |
@ WSH2026 Regular Season | W 12-6 | 5.0 | 9 | 4 | 3 | 0 | 3 | 6 | 10 | 8 | 90 | 27 | 38.0 | W(7-7) | - | 5.35 |
vs TOR2026 Regular Season | W 3-2 F/11 | 5.0 | 7 | 1 | 1 | 0 | 3 | 3 | 10 | 7 | 89 | 23 | 49.0 | - | - | 5.35 |
vs NYY2026 Regular Season | W 5-2 | 6.1 | 5 | 2 | 1 | 1 | 0 | 8 | 11 | 6 | 97 | 25 | 65.0 | - | - | 5.52 |
@ STL2026 Regular Season | W 7-3 | 5.2 | 3 | 2 | 2 | 1 | 2 | 3 | 9 | 8 | 86 | 22 | 56.0 | W(6-7) | - | 5.80 |
vs DET2026 Regular Season | W 11-2 | 6.2 | 3 | 0 | 0 | 0 | 1 | 4 | 9 | 10 | 94 | 24 | 71.0 | W(5-7) | - | 5.97 |
@ BAL2026 Regular Season | L 3-2 | 5.0 | 2 | 1 | 1 | 1 | 4 | 2 | 6 | 8 | 77 | 20 | 57.0 | - | - | 6.45 |
vs STL2026 Regular SeasonWeek 27 | L 17-1 | 3.2 | 9 | 10 | 10 | 1 | 3 | 3 | 2 | 15 | 91 | 23 | 3.0 | L(4-7) | - | 6.75 |
@ MIL2026 Regular SeasonWeek 26 | W 8-2 | 5.2 | 5 | 2 | 2 | 1 | 0 | 2 | 6 | 12 | 69 | 20 | 53.0 | W(4-6) | - | 5.86 |
@ PHI2026 Regular SeasonWeek 25 | L 6-2 | 4.0 | 6 | 5 | 4 | 1 | 2 | 5 | 6 | 7 | 79 | 20 | 35.0 | L(3-6) | - | 6.09 |
@ CIN2026 Regular SeasonWeek 24 | L 12-0 | 3.0 | 2 | 3 | 3 | 1 | 2 | 1 | 6 | 4 | 54 | 13 | 0.0 | - | - | 5.91 |
vs STL2026 Regular SeasonWeek 23 | L 9-2 | 3.2 | 7 | 6 | 6 | 2 | 2 | 1 | 11 | 6 | 63 | 20 | 0.0 | - | - | 5.75 |
vs MIA2026 Regular SeasonWeek 22 | W 10-1 | 4.0 | 1 | 0 | 0 | 0 | 1 | 3 | 4 | 7 | 51 | 15 | 0.0 | - | SV(1) | 5.18 |
vs CIN2026 Regular SeasonWeek 21 | L 7-2 | 5.0 | 11 | 6 | 6 | 0 | 3 | 4 | 9 | 10 | 90 | 26 | 22.0 | L(3-5) | - | 5.57 |
@ WSH2026 Regular SeasonWeek 21 | W 2-1 | 5.0 | 4 | 1 | 1 | 0 | 3 | 3 | 8 | 8 | 82 | 22 | 55.0 | W(3-4) | - | 5.03 |
vs NYY2026 Regular SeasonWeek 20 | W 6-3 | 4.0 | 6 | 2 | 2 | 0 | 3 | 8 | 5 | 5 | 82 | 22 | 0.0 | W(2-4) | - | 5.40 |
@ ARI2026 Regular SeasonWeek 19 | L 5-1 | 5.0 | 4 | 3 | 0 | 0 | 0 | 3 | 9 | 10 | 77 | 22 | 0.0 | - | - | 5.49 |
@ COL2026 Regular SeasonWeek 18 | W 4-2 | 4.0 | 3 | 2 | 2 | 0 | 0 | 6 | 3 | 6 | 69 | 15 | 0.0 | W(1-4) | - | 6.29 |
vs WSH2026 Regular SeasonWeek 17 | L 14-2 | 3.2 | 5 | 7 | 7 | 0 | 3 | 5 | 9 | 2 | 80 | 19 | 25.0 | L(0-4) | - | 6.53 |
vs MIN2026 Regular SeasonWeek 17 | W 10-8 | 3.1 | 4 | 1 | 1 | 1 | 1 | 2 | 3 | 9 | 45 | 15 | 0.0 | - | HLD(1) | 5.06 |
@ CHC2026 Regular SeasonWeek 16 | L 2-1 F/10 | 3.2 | 3 | 0 | 0 | 0 | 0 | 1 | 7 | 4 | 47 | 13 | 0.0 | - | - | 5.40 |
@ LAD2026 Regular SeasonWeek 15 | L 4-0 | 5.0 | 5 | 4 | 4 | 1 | 4 | 7 | 6 | 7 | 89 | 25 | 44.0 | L(0-3) | - | 6.41 |
vs ARI2026 Regular SeasonWeek 14 | L 7-2 | 5.0 | 6 | 5 | 5 | 0 | 2 | 6 | 8 | 7 | 85 | 23 | 39.0 | L(0-2) | - | 6.14 |
@ SF2026 Regular SeasonWeek 14 | L 7-2 | 4.1 | 9 | 6 | 5 | 0 | 2 | 5 | 10 | 7 | 68 | 24 | 26.0 | L(0-1) | - | 4.66 |
vs PIT2026 Regular SeasonWeek 13 | W 4-2 F/11 | 5.1 | 6 | 0 | 0 | 0 | 2 | 3 | 14 | 6 | 76 | 25 | 57.0 | - | - | 0.00 |
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