Seranthony Domínguez #58
Seattle Mariners
- P
- B/T: R/R
- 6' 1"/225
- Age: 31
- Seranthony Ambioris Domínguez
- Status: Active
- Nickname: Sir Anthony
- Born: 11/25/1994 in Esperanza Valverde Mao, Dominican Republic
- MLB Debut: 5/07/2018
2026 Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 54 | 5-3 | 4.53 | 47.2 | 57 | 1.38 |
2025 Stats
| AB | AVG | HR | RBI | SB | OPS |
|---|---|---|---|---|---|
| 0 | .000 | 0 | 0 | 0 | .000 |
MiLB Career Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 108 | 24-23 | 3.29 | 350.0 | 328 | 1.25 |
MLB Career Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 376 | 28-26 | 3.64 | 353.2 | 417 | 1.24 |
MiLB Career Stats
| AB | AVG | HR | RBI | SB | OPS |
|---|---|---|---|---|---|
| 0 | .000 | 0 | 0 | 0 | .000 |
MLB Career Stats
| AB | AVG | HR | RBI | SB | OPS |
|---|---|---|---|---|---|
| 2 | .000 | 0 | 0 | 0 | .333 |
| Year | AB | R | H | HR | RBI | SB | AVG | OBP | OPS |
|---|---|---|---|---|---|---|---|---|---|
| 2025 MLB Stats | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 |
| MiLB Career Stats | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 |
| MLB Career Stats | 2 | 0 | 0 | 0 | 0 | 0 | .000 | .333 | .333 |
| Year | W | L | ERA | G | GS | SV | IP | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2026 MLB Stats | 5 | 3 | 4.53 | 54 | 0 | 12 | 47.2 | 57 | 1.38 |
| MiLB Career Stats | 24 | 23 | 3.29 | 108 | 57 | 0 | 350.0 | 328 | 1.25 |
| MLB Career Stats | 28 | 26 | 3.64 | 376 | 0 | 52 | 353.2 | 417 | 1.24 |
- Next SEA Game: 8-28 @ TOR
Splits
| Duration | W | L | ERA | G | GS | SV | IP | H | ER | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Last 7 Games | 1 | 0 | 4.26 | 7 | 0 | 0 | 6.1 | 4 | 3 | 1 | 7 | 0.79 |
| Last 15 Games | - | - | --- | - | - | - | --- | - | - | - | - | --- |
| Last 30 Games | 1 | 0 | 4.02 | 19 | 0 | 1 | 15.2 | 13 | 7 | 12 | 19 | 1.60 |
| Last 3 Games | W | L | SV | IP | H | ER | BB | SO |
|---|---|---|---|---|---|---|---|---|
| 8/24 vs PHI | 0 | 0 | 0 | 2.0 | 0 | 0 | 0 | 2 |
| 8/22 vs CHC | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 3 |
| 8/21 vs CHC | 1 | 0 | 0 | 1.0 | 0 | 0 | 0 | 1 |
2026 :
RP
(54)
Latest Transactions
| Team | Date | Transaction |
|---|---|---|
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August 4, 2026 | Seattle Mariners activated RHP Seranthony Domínguez. |
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August 2, 2026 | Seattle Mariners traded RHP Luis Castillo to Chicago White Sox for RHP Seranthony Domínguez, C Boston Smith, RF Nolan Jones and cash. |
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April 16, 2026 | RHP Seranthony Domínguez changed number to 58. |
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April 15, 2026 | RHP Seranthony Domínguez changed number to 42. |
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February 5, 2026 | Dominican Republic activated RHP Seranthony Domínguez. |
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January 29, 2026 | Chicago White Sox signed free agent RHP Seranthony Domínguez. |
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November 2, 2025 | RHP Seranthony Domínguez elected free agency. |
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July 29, 2025 | Toronto Blue Jays activated RHP Seranthony Domínguez. |
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July 29, 2025 | Baltimore Orioles traded RHP Seranthony Domínguez and cash to Toronto Blue Jays for RHP Juaron Watts-Brown. |
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July 28, 2025 | RHP Seranthony Domínguez roster status changed by Baltimore Orioles. |
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April 16, 2025 | Baltimore Orioles activated RHP Seranthony Domínguez. |
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April 16, 2025 | RHP Seranthony Domínguez changed number to 56. |
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April 16, 2025 | Baltimore Orioles activated RHP Seranthony Domínguez. |
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April 15, 2025 | RHP Seranthony Domínguez changed number to 42. |
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July 26, 2024 | Baltimore Orioles traded RF Austin Hays to Philadelphia Phillies for RHP Seranthony Domínguez and CF Cristian Pache. |
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July 25, 2023 | Philadelphia Phillies activated RHP Seranthony Domínguez from the 15-day injured list. |
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July 21, 2023 | Philadelphia Phillies sent RHP Seranthony Domínguez on a rehab assignment to Lehigh Valley IronPigs. |
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July 21, 2023 | Philadelphia Phillies sent RHP Seranthony Domínguez on a rehab assignment to Lehigh Valley IronPigs. |
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June 17, 2023 | Philadelphia Phillies placed RHP Seranthony Domínguez on the 15-day injured list retroactive to June 16, 2023. Left oblique strain. |
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September 11, 2022 | Philadelphia Phillies activated RHP Seranthony Domínguez from the 15-day injured list. |
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September 8, 2022 | Philadelphia Phillies sent RHP Seranthony Dominguez on a rehab assignment to Lehigh Valley IronPigs. |
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August 21, 2022 | Philadelphia Phillies placed RHP Seranthony Dominguez on the 15-day injured list retroactive to August 18, 2022. Right triceps tendinitis. |
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October 2, 2021 | Philadelphia Phillies recalled RHP Seranthony Dominguez, and from Lehigh Valley IronPigs. |
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September 1, 2021 | Philadelphia Phillies optioned RHP Seranthony Dominguez to Lehigh Valley IronPigs. |
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August 24, 2021 | Philadelphia Phillies sent RHP Seranthony Dominguez on a rehab assignment to Lehigh Valley IronPigs. |
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August 11, 2021 | Philadelphia Phillies sent RHP Seranthony Dominguez on a rehab assignment to Reading Fightin Phils. |
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August 3, 2021 | Philadelphia Phillies sent RHP Seranthony Dominguez on a rehab assignment to Jersey Shore BlueClaws. |
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February 17, 2021 | Philadelphia Phillies placed RHP Seranthony Dominguez on the 60-day injured list. Recovering from Tommy John surgery. |
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November 2, 2020 | Philadelphia Phillies activated RHP Seranthony Dominguez from the 60-day injured list. |
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June 28, 2020 | Philadelphia Phillies placed RHP Seranthony Dominguez on the 60-day injured list. Right elbow sprain. |
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November 4, 2019 | Philadelphia Phillies activated RHP Seranthony Dominguez from the 60-day injured list. |
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July 20, 2019 | Philadelphia Phillies transferred RHP Seranthony Dominguez from the 10-day injured list to the 60-day injured list. Right UCL injury |
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June 7, 2019 | Philadelphia Phillies placed RHP Seranthony Dominguez on the 10-day injured list retroactive to June 6, 2019. Right UCL injury |
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May 7, 2018 | Philadelphia Phillies recalled RHP Seranthony Dominguez from Lehigh Valley IronPigs. |
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April 27, 2018 | RHP Seranthony Dominguez assigned to Lehigh Valley IronPigs from Reading Fightin Phils. |
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March 13, 2018 | Philadelphia Phillies optioned RHP Seranthony Dominguez to Reading Fightin Phils. |
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November 20, 2017 | Philadelphia Phillies selected the contract of Seranthony Dominguez from Clearwater Threshers. |
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October 14, 2017 | RHP Seranthony Dominguez assigned to Gigantes de Carolina. |
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October 14, 2017 | RHP Seranthony Dominguez assigned to Gigantes del Cibao. |
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July 21, 2017 | RHP Seranthony Dominguez assigned to Clearwater Threshers. |
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July 10, 2017 | sent RHP Seranthony Dominguez on a rehab assignment to GCL Phillies. |
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June 16, 2017 | RHP Seranthony Dominguez assigned to FSL North Division All-Stars. |
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May 15, 2017 | RHP Seranthony Dominguez assigned to Williamsport Crosscutters from Clearwater Threshers. |
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May 7, 2017 | RHP Seranthony Dominguez assigned to Clearwater Threshers from Phillies Ext. Spring Training. |
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May 2, 2017 | RHP Seranthony Dominguez assigned to Phillies Ext. Spring Training from Clearwater Threshers. |
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April 24, 2017 | RHP Seranthony Dominguez assigned to Clearwater Threshers from Williamsport Crosscutters. |
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April 20, 2017 | RHP Seranthony Dominguez assigned to Williamsport Crosscutters from Clearwater Threshers. |
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April 6, 2017 | RHP Seranthony Dominguez assigned to Clearwater Threshers from Lakewood BlueClaws. |
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March 12, 2017 | RHP Seranthony Dominguez assigned to Philadelphia Phillies. |
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October 20, 2016 | RHP Seranthony Dominguez assigned to Gigantes del Cibao. |
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July 12, 2016 | RHP Seranthony Dominguez assigned to Lakewood BlueClaws from Williamsport Crosscutters. |
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July 7, 2016 | RHP Seranthony Dominguez assigned to Williamsport Crosscutters from Lakewood BlueClaws. |
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July 4, 2016 | RHP Seranthony Dominguez assigned to Lakewood BlueClaws from Williamsport Crosscutters. |
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June 15, 2016 | RHP Seranthony Dominguez assigned to Williamsport Crosscutters from GCL Phillies. |
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June 20, 2014 | RHP Seranthony Dominguez assigned to GCL Phillies. |
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June 1, 2012 | RHP Seranthony Dominguez assigned to DSL Phillies. |
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May 31, 2012 | Philadelphia Phillies signed free agent RHP Seranthony Dominguez to a minor league contract. |
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Awards
FSL Mid-Season All-Star
| Year | ||
|---|---|---|
| 2017 | Clearwater Threshers | FSL |
Baseball America Major League All-Rookie Team
| Year | ||
|---|---|---|
| 2018 | Philadelphia Phillies | NL |
League Rankings
Games Played
| BP | ||
|---|---|---|
| 2026 | 54 | in |
| 2026 | 11 | in AL |
| 2026 | 43 | in AL |