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
4.18
WHIP
1.47
IP
64.2
K%
18.3
BB%
6.8
K/9
7.52
W-L
4-4
GS
0
SV
3
HLD
13
DiamondIQ WAR
64.7 IP · 2026
0.3
3.1 runs above replacement
FIP · 4.08 (park 0.89)0.0
vs replacement · RP, 64.7 IP+3.1
FIP-based runs above replacement, park-adjusted, scaled by innings over runs-per-win. Reliever leverage is simplified (v1). Full methodology.
Pitch Arsenal · Statcast
Sinker69% · 97.6 · 13% whiff
Changeup18% · 87.6 · 42% whiff
Slider13% · 88.4 · 28% whiff
Career Pitching
| Yr | Tm | W | L | ERA | G | GS | SV | IP | SO | BB | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Seattle Mariners | 4 | 4 | 4.18 | 73 | 0 | 3 | 64.2 | 54 | 20 | 1.47 | 7.52 |
| 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
Sep 26 vs Los Angeles AngelsW
0.1 IP, 2 ER, 0 K, 2 BB
Sep 23 vs Houston AstrosW
1.0 IP, 0 ER, 2 K, 0 BB
Sep 22 vs Houston AstrosL
1.2 IP, 1 ER, 2 K, 0 BB
Sep 19 @ Colorado RockiesL
0.1 IP, 2 ER, 0 K, 0 BB
Sep 18 @ Colorado RockiesW
0.2 IP, 0 ER, 1 K, 0 BB
Sep 16 @ Los Angeles AngelsW
0.2 IP, 0 ER, 1 K, 0 BB
Sep 11 @ AthleticsL
0.1 IP, 0 ER, 0 K, 0 BB
Sep 8 vs Texas RangersL
0.2 IP, 1 ER, 2 K, 1 BB
Sep 4 vs AthleticsL
1.0 IP, 0 ER, 1 K, 1 BB
Sep 2 @ Boston Red SoxW
0.1 IP, 0 ER, 0 K, 0 BB