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José A. Ferrer
José A. Ferrer
Seattle Mariners • Pitcher
Age 26 • 6' 1" • 233 lb
Bats: L • Throws: L
MLB Debut: 2023-07-01
Born: Maimon • Dominican Republic
2026 Stats
W
4
L
3
ERA
3.83
WHIP
1.38
IP
56.1
SO
44
SV
3
HLD
13
G
62
GS
0
Career Stats
W
12
L
7
ERA
4.21
WHIP
1.30
IP
198.2
SO
165
SV
15
HLD
45
G
204
GS
0
Year-by-Year Pitching
Year Team GGSIP WLSVSO ERAWHIPAwards
2023 WSH 39 — 34.0 3 — — 25 5.03 1.47
2024 WSH 31 — 32.0 1 — 1 25 3.38 1.03
2025 WSH 72 — 76.1 4 4 11 71 4.48 1.27
2026 SEA 62 — 56.1 4 3 3 44 3.83 1.38
Spring Training
Pitching
YearTeamGGSIPWLSVSOERAWHIP
2023 WSH 5—4.2 1——4 1.931.71
2024 WSH 3—4.0 ———3 0.000.25
2025 WSH 10—8.1 ———12 0.000.72
2026 SEA 9—7.2 —1—13 9.391.57
Game Logs
Season selector loads one year at a time.
Pitching
Date Opponent IP H R ER BB SO HR
2026-08-29 @ TOR 0.2 2 2 2 2 0 0
2026-08-26 vs PHI 1.0 1 0 0 0 0 0
2026-08-25 vs PHI 0.1 0 0 0 0 0 0
2026-08-23 vs CHC 1.2 3 1 1 0 0 0
2026-08-20 @ MIL 0.2 0 0 0 0 1 0
2026-08-19 @ MIL 1.0 1 0 0 0 2 0
2026-08-15 @ HOU 1.0 2 2 2 0 0 1
2026-08-13 @ NYY 1.0 0 0 0 0 0 0
2026-08-11 @ NYY 1.0 0 0 0 0 2 0
2026-08-09 vs TB 1.1 3 2 2 1 1 0
2026-08-07 vs TB 1.0 1 0 0 0 0 0
2026-08-02 vs MIN 0.2 2 2 2 0 1 1
2026-07-31 vs MIN 1.0 2 2 2 0 1 1
2026-07-28 @ LAD 1.0 0 0 0 0 0 0
2026-07-27 @ TEX 1.0 1 0 0 0 1 0
2026-07-21 vs CIN 1.0 0 0 0 1 0 0
2026-07-18 vs SF 1.0 0 0 0 1 1 0
2026-07-17 vs SF 0.1 0 0 0 1 0 0
2026-07-12 @ TB 1.1 1 0 0 0 2 0
2026-07-10 @ TB 0.1 4 3 3 0 0 1
2026-07-07 @ MIA 1.0 0 0 0 0 1 0
2026-07-03 vs TOR 1.0 0 0 0 1 1 0
2026-06-29 vs LAA 1.0 1 0 0 1 1 0
2026-06-27 @ CLE 1.0 0 0 0 0 1 0
2026-06-26 @ CLE 1.0 0 0 0 0 1 0
2026-06-23 @ PIT 1.0 0 0 0 0 0 0
2026-06-20 vs BOS 0.2 2 0 0 0 0 0
2026-06-14 @ WSH 1.0 1 0 0 0 1 0
2026-06-13 @ WSH 0.1 2 3 3 1 0 0
2026-06-09 @ BAL 1.0 3 2 2 1 1 1
2026-06-07 @ DET 0.1 0 0 0 2 0 0
2026-06-06 @ DET 1.0 0 0 0 1 1 0
2026-06-03 vs NYM 1.0 1 0 0 0 1 0
2026-06-01 vs NYM 1.0 0 0 0 0 1 0
2026-05-29 vs AZ 0.2 1 0 0 0 0 0
2026-05-26 @ ATH 1.0 1 0 0 0 0 0
2026-05-24 @ KC 0.1 0 0 0 0 0 0
2026-05-20 vs CWS 1.0 1 1 1 0 3 1
2026-05-19 vs CWS 0.1 0 0 0 0 1 0
2026-05-18 vs CWS 1.1 1 0 0 0 1 0
2026-05-15 vs SD 1.0 0 0 0 0 1 0
2026-05-10 @ CWS 1.0 2 0 0 0 0 0
2026-05-06 vs ATL 1.0 0 0 0 0 1 0
2026-05-05 vs ATL 1.0 0 0 0 0 2 0
2026-05-04 vs ATL 1.1 1 0 0 0 1 0
2026-05-01 vs KC 1.0 3 1 1 0 1 0
2026-04-29 @ MIN 0.2 0 0 0 0 1 0
2026-04-26 @ STL 1.0 0 0 0 0 0 0
2026-04-25 @ STL 2.0 2 0 0 1 1 0
2026-04-22 vs ATH 2.0 2 0 0 1 2 0
2026-04-20 vs ATH 1.0 2 0 0 0 0 0
2026-04-18 vs TEX 0.1 1 0 0 0 0 0
2026-04-17 vs TEX 0.2 3 1 1 0 1 0
2026-04-15 @ SD 0.0 1 0 0 0 0 0
2026-04-12 vs HOU 1.0 0 0 0 0 0 0
2026-04-11 vs HOU 1.0 1 0 0 0 1 0
2026-04-08 @ TEX 1.0 0 0 0 1 0 0
2026-04-06 @ TEX 1.0 0 0 0 0 2 0
2026-04-05 @ LAA 1.0 4 2 2 0 1 0
2026-04-01 vs NYY 1.0 0 0 0 0 2 0
2026-03-30 vs NYY 0.1 1 1 0 0 0 0
2026-03-26 vs CLE 0.2 2 0 0 0 0 0
Transactions
Entire history • newest first.
2026-05-14
Seattle Mariners activated LHP José A. Ferrer from the paternity list.
2026-05-11
Seattle Mariners placed LHP José A. Ferrer on the paternity list.
2026-04-16
LHP Jose A. Ferrer changed number to 45.
2026-04-15
LHP Jose A. Ferrer changed number to 42.
2025-12-06
Washington Nationals traded LHP Jose A. Ferrer to Seattle Mariners for C Harry Ford and RHP Isaac Lyon.
2025-04-16
LHP Jose A. Ferrer changed number to 47.
2025-04-16
LHP Jose A. Ferrer changed number to 47.
2025-04-15
LHP Jose A. Ferrer changed number to 42.
2024-07-19
Washington Nationals activated LHP Jose A. Ferrer from the 60-day injured list.
2024-07-17
Washington Nationals sent LHP Jose A. Ferrer on a rehab assignment to FCL Nationals.
2024-07-02
Washington Nationals sent LHP Jose A. Ferrer on a rehab assignment to Harrisburg Senators.
2024-06-27
Washington Nationals sent LHP Jose A. Ferrer on a rehab assignment to FCL Nationals.
2023-06-30
Washington Nationals recalled LHP Jose A. Ferrer from Rochester Red Wings.
2023-03-21
Washington Nationals optioned LHP Jose A. Ferrer to Rochester Red Wings.
2022-11-15
Washington Nationals selected the contract of LHP Jose A. Ferrer from Harrisburg Senators.
2017-07-02
Washington Nationals signed free agent LHP Jose A. Ferrer to a minor league contract.
Scouting Report
Statcast-style percentiles • Basenerd theme
Season 2026
Ready
Basic Line
Season / Game
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Pitch Arsenal
Usage • Velo • Break • Spin • xwOBA
Pitch N Use% Velo HB IVB Spin xwOBA Whiff% Zone% Chase% BNStuff+ BNCtrl+
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Notes
Primary pitch summary
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Movement Profile (Induced Break)
Pitcher's View: HB vs Rise / Drop (in)
Circles: 12/18/24 in • Dots = pitch types (size ~ pitch count)
Pitch Location Heatmaps
KDE-style blur • fixed zone • catcher POV
vs. LHH
vs. RHH
Zone: left -0.7083 / right 0.7083 • bot 1.595 / top 3.394 • Domain: X [-2,2], Z [0,5]
Statcast Game Log
Per-game pitch metrics from Statcast
Date Pitches Velo BNStuff+ BNCtrl+ Whiff% Zone% Chase% K% BB% xwOBA
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