Chicago Cubs· #19· Pitcher
David Peterson
Bats L · Throws L·Age 30 (Sep 3, 1995)·6' 6", 240 lb·Denver, CO, USA
2026 Pitching
ERA
5.11
WHIP
1.52
IP
123.1
K%
19.6
BB%
9.4
K/9
7.95
W-L
7-7
GS
18
SV
1
HLD
1
DiamondIQ WAR
123.3 IP · 2026
1.4
13.4 runs above replacement
FIP · 4.040.0
vs replacement · SP, 123.3 IP+13.4
FIP-based runs above replacement, park-adjusted, scaled by innings over runs-per-win. Reliever leverage is simplified (v1). Full methodology.
Pitch Arsenal · Statcast
Sinker30% · 92.1 · 16% whiff
Four-Seam24% · 92.4 · 18% whiff
Slider22% · 86.3 · 29% whiff
Changeup14% · 85.6 · 23% whiff
Curveball10% · 80.6 · 34% whiff
Career Pitching
| Yr | Tm | W | L | ERA | G | GS | SV | IP | SO | BB | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | — | 7 | 7 | 5.11 | 27 | 18 | 1 | 123.1 | 109 | 52 | 1.52 | 7.95 |
| 2026 | Chicago Cubs | 4 | 1 | 3.90 | 11 | 10 | 0 | 55.1 | 46 | 22 | 1.36 | 7.48 |
| 2026 | New York Mets | 3 | 6 | 6.09 | 16 | 8 | 1 | 68.0 | 63 | 30 | 1.65 | 8.34 |
| 2025 | New York Mets | 9 | 6 | 4.22 | 30 | 30 | 0 | 168.2 | 150 | 65 | 1.37 | 8.00 |
| 2024 | New York Mets | 10 | 3 | 2.90 | 21 | 21 | 0 | 121.0 | 101 | 46 | 1.29 | 7.51 |
Recent Games
Aug 28 vs Cincinnati RedsL
5.0 IP, 2 ER, 6 K, 3 BB
Aug 22 @ Seattle MarinersL
6.0 IP, 2 ER, 8 K, 2 BB
Aug 17 vs Chicago White SoxW
1.1 IP, 0 ER, 1 K, 1 BB
Aug 12 @ Washington NationalsW
5.0 IP, 3 ER, 6 K, 3 BB
Aug 6 vs Toronto Blue JaysW
5.0 IP, 1 ER, 3 K, 3 BB
Aug 1 vs New York YankeesW
6.1 IP, 1 ER, 8 K, 0 BB
Jul 27 @ St. Louis CardinalsW
5.2 IP, 2 ER, 3 K, 2 BB
Jul 21 vs Detroit TigersW
6.2 IP, 0 ER, 4 K, 1 BB
Jul 9 @ Baltimore OriolesL
5.0 IP, 1 ER, 2 K, 4 BB
Jul 3 vs St. Louis CardinalsL
3.2 IP, 10 ER, 3 K, 3 BB