Chicago Cubs· #19· Pitcher
David Peterson
Bats L · Throws L·Age 31 (Sep 3, 1995)·6' 6", 240 lb·Denver, CO, USA
2026 Pitching
ERA
4.79
WHIP
1.50
IP
148.1
K%
20.7
BB%
9.8
K/9
8.31
W-L
9-8
GS
23
SV
1
HLD
1
DiamondIQ WAR
148.3 IP · 2026
1.9
18.3 runs above replacement
FIP · 3.960.0
vs replacement · SP, 148.3 IP+18.3
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 · 15% whiff
Four-Seam25% · 92.5 · 20% whiff
Slider22% · 86.4 · 31% whiff
Changeup13% · 85.7 · 23% whiff
Curveball10% · 80.5 · 31% whiff
Career Pitching
| Yr | Tm | W | L | ERA | G | GS | SV | IP | SO | BB | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | — | 9 | 8 | 4.79 | 32 | 23 | 1 | 148.1 | 137 | 65 | 1.50 | 8.31 |
| 2026 | Chicago Cubs | 6 | 2 | 3.70 | 16 | 15 | 0 | 80.1 | 74 | 35 | 1.37 | 8.29 |
| 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
Sep 25 @ Boston Red SoxL
5.0 IP, 0 ER, 6 K, 2 BB
Sep 20 @ Cincinnati RedsW
6.0 IP, 1 ER, 7 K, 1 BB
Sep 14 vs Atlanta BravesW
6.0 IP, 1 ER, 7 K, 3 BB
Sep 8 @ Milwaukee BrewersL
4.1 IP, 1 ER, 4 K, 3 BB
Sep 2 vs Milwaukee BrewersL
3.2 IP, 6 ER, 4 K, 4 BB
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