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
2.95
WHIP
1.36
IP
39.2
K%
19.5
BB%
5.7
K/9
7.71
W-L
2-1
GS
0
SV
3
HLD
10
DiamondIQ WAR
39.7 IP · 2026
0.6
5.5 runs above replacement
FIP · 3.42 (park 0.89)0.0
vs replacement · RP, 39.7 IP+5.5
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% · 97.4 · 16% whiff
Changeup17% · 87.0 · 36% whiff
Slider12% · 87.8 · 31% whiff
Career Pitching
| Yr | Tm | W | L | ERA | G | GS | SV | IP | SO | BB | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Seattle Mariners | 2 | 1 | 2.95 | 44 | 0 | 3 | 39.2 | 34 | 10 | 1.36 | 7.71 |
| 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
Jul 12 @ Tampa Bay RaysW
1.1 IP, 0 ER, 2 K, 0 BB
Jul 10 @ Tampa Bay RaysL
0.1 IP, 3 ER, 0 K, 0 BB
Jul 7 @ Miami MarlinsL
1.0 IP, 0 ER, 1 K, 0 BB
Jul 3 vs Toronto Blue JaysL
1.0 IP, 0 ER, 1 K, 1 BB
Jun 29 vs Los Angeles AngelsW
1.0 IP, 0 ER, 1 K, 1 BB
Jun 27 @ Cleveland GuardiansL
1.0 IP, 0 ER, 1 K, 0 BB
Jun 26 @ Cleveland GuardiansW
1.0 IP, 0 ER, 1 K, 0 BB
Jun 23 @ Pittsburgh PiratesW
1.0 IP, 0 ER, 0 K, 0 BB
Jun 20 vs Boston Red SoxL
0.2 IP, 0 ER, 0 K, 0 BB
Jun 14 @ Washington NationalsL
1.0 IP, 0 ER, 1 K, 0 BB