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
6.45
WHIP
1.64
IP
82.1
K%
18.3
BB%
9.7
K/9
7.65
W-L
4-7
GS
11
SV
1
HLD
1
DiamondIQ WAR
82.3 IP · 2026
0.7
6.9 runs above replacement
FIP · 4.270.0
vs replacement · SP, 82.3 IP+6.9
FIP-based runs above replacement, park-adjusted, scaled by innings over runs-per-win. Reliever leverage is simplified (v1). Full methodology.
Pitch Arsenal · Statcast
Sinker29% · 92.1 · 12% whiff
Slider24% · 86.2 · 31% whiff
Four-Seam23% · 92.2 · 17% whiff
Changeup12% · 85.7 · 20% whiff
Curveball12% · 80.8 · 35% whiff
Career Pitching
| Yr | Tm | W | L | ERA | G | GS | SV | IP | SO | BB | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | — | 4 | 7 | 6.45 | 19 | 11 | 1 | 82.1 | 70 | 37 | 1.64 | 7.65 |
| 2026 | Chicago Cubs | 1 | 1 | 8.16 | 3 | 3 | 0 | 14.1 | 7 | 7 | 1.60 | 4.40 |
| 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
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
Jun 27 @ Milwaukee BrewersW
5.2 IP, 2 ER, 2 K, 0 BB
Jun 21 @ Philadelphia PhilliesL
4.0 IP, 4 ER, 5 K, 2 BB
Jun 15 @ Cincinnati RedsL
3.0 IP, 3 ER, 1 K, 2 BB
Jun 10 vs St. Louis CardinalsL
3.2 IP, 6 ER, 1 K, 2 BB
May 31 vs Miami MarlinsW
4.0 IP, 0 ER, 3 K, 1 BB
May 26 vs Cincinnati RedsL
5.0 IP, 6 ER, 4 K, 3 BB
May 21 @ Washington NationalsW
5.0 IP, 1 ER, 3 K, 3 BB
May 16 vs New York YankeesW
4.0 IP, 2 ER, 8 K, 3 BB