Seattle Mariners· #45· Pitcher
José A. Ferrer
Bats L · Throws L·Age 26 (Mar 3, 2000)·6' 1", 233 lb·Maimon, Dominican Republic
2026 Pitching
ERA
3.83
WHIP
1.38
IP
56.1
K%
17.7
BB%
6.4
K/9
7.03
W-L
4-3
GS
0
SV
3
HLD
13
DiamondIQ WAR
56.3 IP · 2026
0.3
2.7 runs above replacement
FIP · 4.07 (park 0.89)0.0
vs replacement · RP, 56.3 IP+2.7
FIP-based runs above replacement, park-adjusted, scaled by innings over runs-per-win. Reliever leverage is simplified (v1). Full methodology.
Pitch Arsenal · Statcast
Sinker71% · 97.5 · 13% whiff
Changeup16% · 87.1 · 41% whiff
Slider13% · 88.2 · 31% whiff
Career Pitching
| Yr | Tm | W | L | ERA | G | GS | SV | IP | SO | BB | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Seattle Mariners | 4 | 3 | 3.83 | 62 | 0 | 3 | 56.1 | 44 | 16 | 1.38 | 7.03 |
| 2025 | Washington Nationals | 4 | 4 | 4.48 | 72 | 0 | 11 | 76.1 | 71 | 16 | 1.27 | 8.37 |
| 2024 | Washington Nationals | 1 | 0 | 3.38 | 31 | 0 | 1 | 32.0 | 25 | 6 | 1.03 | 7.03 |
| 2023 | Washington Nationals | 3 | 0 | 5.03 | 39 | 0 | 0 | 34.0 | 25 | 13 | 1.47 | 6.62 |
Recent Games
Aug 29 @ Toronto Blue JaysL
0.2 IP, 2 ER, 0 K, 2 BB
Aug 26 vs Philadelphia PhilliesL
1.0 IP, 0 ER, 0 K, 0 BB
Aug 25 vs Philadelphia PhilliesW
0.1 IP, 0 ER, 0 K, 0 BB
Aug 23 vs Chicago CubsL
1.2 IP, 1 ER, 0 K, 0 BB
Aug 20 @ Milwaukee BrewersL
0.2 IP, 0 ER, 1 K, 0 BB
Aug 19 @ Milwaukee BrewersW
1.0 IP, 0 ER, 2 K, 0 BB
Aug 15 @ Houston AstrosW
1.0 IP, 2 ER, 0 K, 0 BB
Aug 13 @ New York YankeesW
1.0 IP, 0 ER, 0 K, 0 BB
Aug 11 @ New York YankeesL
1.0 IP, 0 ER, 2 K, 0 BB
Aug 9 vs Tampa Bay RaysL
1.1 IP, 2 ER, 1 K, 1 BB