David Peterson has a record of 4-1 with an ERA of 3.90 and 46 strikeouts in 11 appearances for the Cubs in his career.
| NAME | SEASON | TM | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | D. Peterson | 2026 | 11 | 4 | 1 | .800 | 10 | 3.90 | 46 | 0 | 0 | 0 | 55.1 | 53 | 24 | 26 | 7 | 22 | 1 | 0 | 0 | 237 | 1 | 7.48 | 3.58 | 2.09 | 1.14 | 19.4 | 9.3 | 1.36 | .286 | 4.23 | 97 | 4.31 | 105 | 8.62 | -1.4 |
CHC| NAME | DATE | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | | D. Peterson | 8/28/2026 | vs | 1 | 3.60 | 6 | 0 | 0 | 0 | 5.0 | 6 | 2 | 2 | 1 | 3 | 0 | 0 | 0 | 24 | 1 | |||
| 2 | | D. Peterson | 8/22/2026 | @ | 1 | 3.00 | 8 | 0 | 0 | 0 | 6.0 | 4 | 2 | 2 | 1 | 2 | 1 | 0 | 0 | 25 | 0 | |||
| 3 | | D. Peterson | 8/17/2026 | vs | 0 | 0.00 | 1 | 0 | 0 | 0 | 1.1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 0 | |||
| 4 | | D. Peterson | 8/12/2026 | @ | W | 1 | 5.40 | 6 | 0 | 0 | 0 | 5.0 | 9 | 3 | 4 | 0 | 3 | 0 | 0 | 0 | 27 | 0 | ||
| 5 | | D. Peterson | 8/6/2026 | vs | 1 | 1.80 | 3 | 0 | 0 | 0 | 5.0 | 7 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 23 | 0 | |||
| 6 | | D. Peterson | 8/1/2026 | vs | 1 | 1.42 | 8 | 0 | 0 | 0 | 6.1 | 5 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 25 | 0 | |||
| 7 | | D. Peterson | 7/27/2026 | @ | W | 1 | 3.18 | 3 | 0 | 0 | 0 | 5.2 | 3 | 2 | 2 | 1 | 2 | 0 | 0 | 0 | 22 | 0 | ||
| 8 | | D. Peterson | 7/21/2026 | vs | W | 1 | 0.00 | 4 | 0 | 0 | 0 | 6.2 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 24 | 0 | ||
| 9 | | D. Peterson | 7/9/2026 | @ | 1 | 1.80 | 2 | 0 | 0 | 0 | 5.0 | 2 | 1 | 1 | 1 | 4 | 0 | 0 | 0 | 20 | 0 | |||
| 10 | | D. Peterson | 7/3/2026 | vs | L | 1 | 24.55 | 3 | 0 | 0 | 0 | 3.2 | 9 | 10 | 10 | 1 | 3 | 0 | 0 | 0 | 23 | 0 | ||
| 11 | | D. Peterson | 6/27/2026 | @ | W | 1 | 3.18 | 2 | 0 | 0 | 0 | 5.2 | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 20 | 0 | ||
| 12 |  | D. Peterson | 6/21/2026 | @ | L | 1 | 9.00 | 5 | 0 | 0 | 0 | 4.0 | 6 | 4 | 5 | 1 | 2 | 0 | 0 | 0 | 20 | 0 | ||
| 13 | | D. Peterson | 6/15/2026 | @ | 0 | 9.00 | 1 | 0 | 0 | 0 | 3.0 | 2 | 3 | 3 | 1 | 2 | 0 | 1 | 0 | 13 | 0 | |||
| 14 | | D. Peterson | 6/10/2026 | vs | 0 | 14.73 | 1 | 0 | 0 | 0 | 3.2 | 7 | 6 | 6 | 2 | 2 | 0 | 0 | 0 | 20 | 1 | |||
| 15 | | D. Peterson | 5/31/2026 | vs | 0 | 0.00 | 3 | 0 | 0 | 1 | 4.0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 15 | 0 | |||
| 16 | | D. Peterson | 5/26/2026 | vs | L | 1 | 10.80 | 4 | 0 | 0 | 0 | 5.0 | 11 | 6 | 6 | 0 | 3 | 0 | 0 | 0 | 26 | 0 | ||
| 17 | | D. Peterson | 5/21/2026 | @ | W | 1 | 1.80 | 3 | 0 | 0 | 0 | 5.0 | 4 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 22 | 0 | ||
| 18 | | D. Peterson | 5/16/2026 | vs | W | 0 | 4.50 | 8 | 0 | 0 | 0 | 4.0 | 6 | 2 | 2 | 0 | 3 | 1 | 0 | 0 | 22 | 0 | ||
| 19 | | D. Peterson | 5/10/2026 | @ | 0 | 0.00 | 3 | 0 | 0 | 0 | 5.0 | 4 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 22 | 1 | |||
| 20 | | D. Peterson | 5/4/2026 | @ | W | 0 | 4.50 | 6 | 0 | 0 | 0 | 4.0 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | ||
| 21 | | D. Peterson | 4/29/2026 | vs | L | 1 | 17.18 | 5 | 0 | 0 | 0 | 3.2 | 5 | 7 | 7 | 0 | 3 | 0 | 0 | 0 | 19 | 0 | ||
| 22 | | D. Peterson | 4/23/2026 | vs | 0 | 2.70 | 2 | 0 | 0 | 0 | 3.1 | 4 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 15 | 0 | |||
| 23 | | D. Peterson | 4/19/2026 | @ | 0 | 0.00 | 1 | 0 | 0 | 0 | 3.2 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 13 | 0 | |||
| 24 | | D. Peterson | 4/13/2026 | @ | L | 1 | 7.20 | 7 | 0 | 0 | 0 | 5.0 | 5 | 4 | 4 | 1 | 4 | 1 | 0 | 0 | 25 | 0 | ||
| 25 | | D. Peterson | 4/8/2026 | vs | L | 1 | 9.00 | 6 | 0 | 0 | 0 | 5.0 | 6 | 5 | 5 | 0 | 2 | 0 | 0 | 0 | 23 | 0 | ||
| Total | 10 | 3.90 | 46 | 0 | 0 | 0 | 55.1 | 53 | 24 | 26 | 7 | 22 | 1 | 0 | 0 | 237 | 1 | |||||||
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| NL East | W | L | PCT | GB |
|---|---|---|---|---|
82 | 55 | .599 | ||
77 | 60 | .562 | 5.0 | |
69 | 68 | .504 | 13.0 | |
65 | 74 | .468 | 18.0 | |
61 | 76 | .445 | 21.0 | |
| NL Central | W | L | PCT | GB |
85 | 52 | .620 | ||
77 | 59 | .566 | 7.5 | |
68 | 70 | .493 | 17.5 | |
67 | 71 | .486 | 18.5 | |
64 | 72 | .471 | 20.5 | |
| NL West | W | L | PCT | GB |
82 | 55 | .599 | ||
73 | 65 | .529 | 9.5 | |
72 | 65 | .526 | 10.0 | |
56 | 81 | .409 | 26.0 | |
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Giants| AL East | W | L | PCT | GB |
|---|---|---|---|---|
82 | 54 | .603 | ||
78 | 59 | .569 | 4.5 | |
74 | 63 | .540 | 8.5 | |
68 | 69 | .496 | 14.5 | |
68 | 70 | .493 | 15.0 | |
| AL Central | W | L | PCT | GB |
72 | 64 | .529 | ||
69 | 68 | .504 | 3.5 | |
65 | 72 | .474 | 7.5 | |
63 | 73 | .463 | 9.0 | |
62 | 76 | .449 | 11.0 | |
| AL West | W | L | PCT | GB |
69 | 68 | .504 | ||
67 | 70 | .489 | 2.0 | |
64 | 73 | .467 | 5.0 | |
53 | 84 | .387 | 16.0 | |
52 | 85 | .380 | 17.0 |
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