Seranthony
Domínguez
PAge : 31Throws : R
#58
Seranthony Domínguez
#58P
Seattle Mariners
Height : 6' 1" · Weight : 102 kg · Bats : R · Throws : R · MLB debut : 2018-05-07
Born in : Esperanza Valverde Mao, Dominican Republic
MLB record
| Year | Team | PJ | V | D | MPM | MJ | RB | WHIP |
|---|---|---|---|---|---|---|---|---|
| 2026 | 67 | 5 | 3 | 3.63 | 62.0 | 65 | 1.24 | |
| 2026 | Seattle Mariners | 24 | 1 | 0 | 3.04 | 23.2 | 18 | 1.10 |
| 2026 | Chicago White Sox | 43 | 4 | 3 | 3.99 | 38.1 | 47 | 1.33 |
| 2025 | 67 | 4 | 4 | 3.16 | 62.2 | 79 | 1.28 | |
| 2025 | Toronto Blue Jays | 24 | 2 | 1 | 3.00 | 21.0 | 25 | 1.14 |
| 2025 | Baltimore Orioles | 43 | 2 | 3 | 3.24 | 41.2 | 54 | 1.34 |
| 2024 | 63 | 3 | 4 | 4.45 | 58.2 | 68 | 1.24 | |
| 2024 | Baltimore Orioles | 25 | 0 | 2 | 3.97 | 22.2 | 28 | 1.28 |
| 2024 | Philadelphia Phillies | 38 | 3 | 2 | 4.75 | 36.0 | 40 | 1.22 |
| 2023 | Philadelphia Phillies | 57 | 5 | 5 | 3.78 | 50.0 | 48 | 1.40 |
| 2022 | Philadelphia Phillies | 54 | 6 | 5 | 3.00 | 51.0 | 61 | 1.14 |
| 2021 | Philadelphia Phillies | 1 | 0 | 0 | 0.00 | 1.0 | 1 | 0.00 |
| 2019 | Philadelphia Phillies | 27 | 3 | 0 | 4.01 | 24.2 | 29 | 1.46 |
| 2018 | Philadelphia Phillies | 53 | 2 | 5 | 2.95 | 58.0 | 74 | 0.93 |
| Career totals | 389 | 28 | 26 | 3.52 | 368.0 | 425 | 1.22 | |
ContractSeattle Mariners payroll →
- Type
- Free Agent
- Length
- 2 yrs · 2026–2027
- Total value
- 20.0 M$
- AAV
- 10.00 M$
2026
7.50 M$
Guaranteed
2027
10.50 M$
Guaranteed
2028
12.00 M$
Mutual option
Advanced stats, 2026Relief pitcherMLB stats →
ERA
3.63
FIP
4.54
xFIP
4.30
ERA-
90
WHIP
1.24
K%
25.0 %
BB%
11.9 %
Strikeouts
65
Innings
62.0
Wins
5
Stats: MLB (statsapi) and Baseball Savant.
2027 projectionMLB trends →
Projected WAR
0.0
Strikeouts
63
2026 WAR
0.0
This season's pace, over the average of the last two workloads, adjusted for next year's age.
Trend
→ Stable (-7)
- 20230.1 WAR · 0.1 per full season
- 2024-0.1 WAR · -0.1 per full season
- 20250.9 WAR · 0.9 per full season
- 20260.0 WAR · 0.0 per full season
Outlook, age included
-7 · 31 y.o. · prime years
It is only a projection. It knows nothing about injuries, trades or role changes.
Player ratings, 2026All ratings →
Ratings from 0 to 100, computed from Statcast and MLB stats over four seasons, never by hand. 75 = established regular, 87 = 90th percentile, 95+ = elite.
OV · Overall
80
Very good
- VEL
- Velocity
- 87
- STF
- Stuff
- 79
- CTL
- Control
- 62
- CNT
- Contact allowed
- 80
- STA
- Stamina
- —
- DUR
- Durability
- 90
- EX
- Experience
- 78
Why these ratings?Hide details
- VEL — Velocity : Fastball velocity
- STF — Stuff : Strikeouts, K − BB
- CTL — Control : Walks avoided
- CNT — Contact allowed : xwOBA, barrels and hard-hit balls allowed
- STA — Stamina : Innings per start and innings pitched
- DUR — Durability : Games played over several seasons
- EX — Experience : Seasons in the majors
WAR and PAL Rating, 2026How we rate →
WAR is fWAR (FanGraphs' version, distributed through MLB's API): wins added above a replacement player. PAL Rating scores performance from 0 to 100 against regulars in the same role (50 = median).
WAR
0.0
#195 of 263 regular relievers
PAL Rating
58 / 100
#110 of 263 regular relievers
Value Rating
7 / 100
Surplus $-10.0M · salary $10.0MPAL: dimensions
A pitcher's WAR
Computed by MLB from FIP (strikeouts, walks, home runs). FIP: 4.54 · RA9-WAR: 0.5
StatcastStatcast leaderboards →
MLB's tracking of every ball, 2026 season. The percentile ranks the player among regulars in the role: 90th means better than 90% of them.
Fastball
97.3 mi/h
84th percentile
K%
25.0 %
64th percentile
BB%
11.9 %
23th percentile
xERA
3.65
63th percentile
xwOBA allowed
.295
63th percentile
Barrels allowed
6.8 %
51th percentile
| Season | Team | WAR | PAL | OV | Fastball | K% | BB% | xERA | xwOBA allowed |
|---|---|---|---|---|---|---|---|---|---|
| 2026 | SEA | 0.0 | 58 | 80 | 97.3 | 25.0 | 11.9 | 3.65 | .295 |
| 2025 | TOR | 0.9 | 75 | 80 | 97.7 | 30.3 | 13.8 | 3.26 | .282 |
| 2024 | BAL | -0.1 | 61 | 79 | 97.7 | 26.7 | 8.2 | 3.72 | .303 |
| 2023 | PHI | 0.1 | 34 | 74 | 97.5 | 21.4 | 9.8 | 4.61 | .329 |
| 2022 | PHI | 1.0 | 75 | 79 | 97.7 | 29.5 | 10.6 | 3.34 | .288 |
Game log, 2026
| Date | Opponent | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Sep 26 | vs LAA | 1.0 | 0 | 0 | 0 | 1 | 3.63 |
| Sep 23 | vs HOU | 1.0 | 1 | 0 | 0 | 1 | 3.69 |
| Sep 20 | @ COL | 1.0 | 1 | 0 | 0 | 1 | 3.75 |
| Sep 18 | @ COL | 1.1 | 1 | 0 | 0 | 2 | 3.81 |
| Sep 15 | @ LAA | 1.0 | 0 | 0 | 0 | 1 | 3.90 |
| Sep 13 | @ ATH | 1.0 | 2 | 0 | 0 | 0 | 3.97 |
| Sep 11 | @ ATH | 1.2 | 1 | 0 | 0 | 1 | 4.04 |
| Sep 9 | vs TEX | 1.0 | 0 | 0 | 1 | 1 | 4.17 |
| Sep 4 | vs ATH | 1.1 | 1 | 0 | 0 | 0 | 4.25 |
| Sep 2 | @ BOS | 1.0 | 0 | 0 | 0 | 0 | 4.35 |