| Year | W | L | Sv | Hold | IP | H | BB | SO | ER | ERA | WHIP | Rate |
| 2026 proj | 4 | 4 | 5 | 14 | 59.0 | 47 | 29 | 70 | 24 | 3.63 | 1.288 | 21.6 |
| 2026 | 0 | 1 | 0 | 0 | 1.3 | 3 | 1 | 0 | 2 | 13.50 | 3.000 | -34.4 |
| 2025 | 4 | 4 | 2 | 20 | 62.7 | 44 | 36 | 79 | 22 | 3.16 | 1.277 | 29.8 |
| 2024 | 3 | 4 | 11 | 6 | 58.7 | 52 | 21 | 68 | 28 | 4.30 | 1.244 | 24.1 |
| 2023 | 5 | 5 | 2 | 14 | 50.0 | 48 | 22 | 48 | 21 | 3.78 | 1.400 | 17.7 |
| 2022 | 6 | 5 | 9 | 15 | 51.0 | 36 | 22 | 61 | 17 | 3.00 | 1.137 | 33.5 |
| 2021 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 1 | 0 | 0.00 | 0.000 | 1.1 |
| 2019 | 3 | 0 | 0 | 9 | 24.7 | 24 | 12 | 29 | 11 | 4.01 | 1.459 | 7.6 |
| 2018 | 2 | 5 | 16 | 14 | 58.0 | 32 | 22 | 74 | 19 | 2.95 | 0.931 | 43.5 |
| Date | News |
| 1/27/26 | Sources: ChiSox, P Dominguez reach $20M deal. The White Sox and reliever Seranthony Dominguez are in agreement on a two-year, $20 million contract with a mutual option, sources told ESPN. Source: https://www.espn.com/mlb/story/_/id/47706839/sourc... |
| 1/26/26 | Sources: ChiSox, P Dominguez reach $20M deal. The White Sox and reliever Seranthony Dominguez are in agreement on a two-year, $20 million contract with a mutual option, sources told ESPN. Source: https://www.espn.com/mlb/story/_/id/47706839/sourc... |
| 1/26/26 | Sources: ChiSox, P Dominguez reach $20M deal. The White Sox and reliever Seranthony Dominguez are in agreement on a two-year, $20 million contract with a mutual option, sources told ESPN. Source: https://www.espn.com/mlb/story/_/id/47706839/sourc... |
| 1/25/26 | Sources: ChiSox, P Dominguez reach $20M deal. The White Sox and reliever Seranthony Dominguez are in agreement on a two-year, $20 million contract with a mutual option, sources told ESPN. Source: https://www.espn.com/mlb/story/_/id/47706839/sourc... |
| 1/24/26 | Sources: ChiSox, P Dominguez reach $20M deal. The White Sox and reliever Seranthony Dominguez are in agreement on a two-year, $20 million contract with a mutual option, sources told ESPN. Source: https://www.espn.com/mlb/story/_/id/47706839/sourc... |
| 1/23/26 | Sources: ChiSox, P Dominguez reach $20M deal. The White Sox and reliever Seranthony Dominguez are in agreement on a two-year, $20 million contract with a mutual option, sources told ESPN. Source: https://www.espn.com/mlb/story/_/id/47706839/sourc... |
| 8/31/25 | Blue Jays Shane Bieber Further Proving he Will be Ace in October. Despite the Toronto Blue Jays having some issues of late, they have received an encouraging performance so far from a trade deadline acquisition. After a surprisingly strong first half of the season, in which the Blue Jays found themselves in first place in the American League East, they decided to get aggressive to make some improvements in areas of need. With one of the best lineups in baseball, Toronto didn't need to really make any improvements in that area, and they wisely focused on upgrading the pitching staff. In the bullpen, they added Louis Varland and Seranthony Dominguez to help the unit. Source: https://www.si.com/mlb/bluejays/news/blue-jays-sha... |
| 8/04/25 | Blue Jays' acquisition of Shane Bieber named best deal of trade deadline. The Toronto Blue Jays have been one of the best teams in Major League Baseball and are going to be even better soon. Toronto has a three-game lead over the Boston Red Sox for first place in the American League East entering play on Monday. The Blue Jays didn't have the busiest trade deadline, but they made some great moves nonetheless. Toronto traded for Seranthony Dominguez from the Baltimore Orioles and he has looked great in a Blue Jays uniform besides his most recent outing where he didn't record an out and allowed five runs (two unearned). Source: https://www.sportingnews.com/us/mlb/toronto-blue-j... |
| 8/01/25 | Blue Jays’ Seranthony Dominguez joins 1 other player in MLB history with doubleheader trade. The Blue Jays traded for Seranthony Dominguez during a doubleheader against the Baltimore Orioles, joining an exclusive list in MLB history. Source: https://sports.yahoo.com/article/blue-jays-seranth... |
| 7/31/25 | Blue Jays Rumored Trade Target Ramon Laureano Part of Deal to Padres. The Toronto Blue Jays have yet to make the big splash many people have predicted they would ahead of the MLB trade deadline. One move has been made to upgrade the bullpen and the starting rotation, as the team acquired Seranthony Dominguez from the Baltimore Orioles and Shane Bieber from the Cleveland Guardians. Alas, that wasn't the only discussions the team was having with their American League East rivals. Source: https://www.si.com/mlb/bluejays/news/blue-jays-rum... |
| 7/30/25 | Jays, Orioles get deal done during doubleheader. The Blue Jays have acquired reliever Seranthony Dominguez from the Orioles for pitching prospect Juaron Watts-Brown. Source: https://www.espn.com/mlb/story/_/id/45855192/blue-... |
| 7/30/25 | Jays, Orioles get deal done during doubleheader. The Blue Jays have acquired reliever Seranthony Dominguez from the Orioles for pitching prospect Juaron Watts-Brown. Source: https://www.espn.com/mlb/story/_/id/45855192/blue-... |
| 7/29/25 | Toronto acquires Seranthony Dominguez in trade with Baltimore Orioles. Toronto gets some bullpen help. Source: https://sports.yahoo.com/article/toronto-acquires-... |
| 7/27/25 | Cubs Targeting Orioles, Rays Relievers to Bolster Bullpen for Playoff Push. The Chicago Cubs need multiple bullpen upgrades and have narrowed their sights on two targets. According to Bruce Levine of 670 The Score, Chicago has looked into Baltimore Orioles’ reliever Seranthony Dominguez and Tampa Bay Rays’ closer Peter Fairbanks. Levine adds that the Cubs are “working hard to acquire additional bullpen pieces” ahead of the deadline. Source: https://sports.yahoo.com/article/cubs-targeting-or... |
| 3/29/25 | Orioles Make Trade To Acquire Interesting Reliever Who Bolsters Bullen Unit. The Baltimore Orioles were confident about their bullpen heading into 2025. Mike Elias overhauled that unit prior to the trade deadline last year, acquiring both Seranthony Dominguez and Gregory Soto from the Philadelphia Phillies in separate deals. Source: https://www.si.com/mlb/orioles/news/orioles-make-t... |
| 11/13/24 | Should Baltimore Orioles Pursue Red-Hot Reliever To Boost Bullpen?. The Baltimore Orioles had one clear deficiency in 2024 and it was their bullpen. Baltimore did pick up Seranthony Dominguez's option, but declined Danny Coulombe's. Meaning the team will still need to look for another reliever. This year's market for relievers is robust. Source: https://www.si.com/mlb/orioles/news/should-baltimo... |
| 8/21/24 | Former Philadelphia Phillies Reliever Gunning for Old Teammate's Job in Baltimore. The Philadelphia Phillies shipped away a struggling reliever to the Baltimore Orioles at the MLB trade deadline and he's already earned a promotion with his new squad. After weeks of poor performances, the Phillies felt comfortable in trading away Seranthony Dominguez. Over his last 11 games in a Philadelphia uniform, the 29-year-old had a 5.56 ERA and batters were slashing .250/.321/.542 against him. The Orioles jumped at the opportunity to add to him their bullpen, despite the recent struggles. Source: https://www.si.com/mlb/phillies/news/former-philad... |
| 8/19/24 | The Mets are taking it one Proof of Life moment at a time. He didn't just want to hit the 98-mph heater from Seranthony Dominguez over the fence. Francisco Alvarez wanted to vault it over the clouds, over the sky, maybe all the way to the RFK Bridge. He settled for 421 feet. That was enough. That gave the Mets a 4-3 win over the Orioles, gave them a 1-0 head start on a 10-games-in-10-days obstacle course that will deliver them to Labor Day weekend and either solidify their status as postseason hopefuls or expedite the franchise's gaze to 2025. Some blasts are bigger than others. This one was king-sized, both for a team looking to negotiate a minefield of Orioles, Padres and Diamondbacks , and for a kid catcher who'd been wandering in the weeds for almost Source: https://nypost.com/2024/08/19/sports/the-mets-are-... |
| 8/01/24 | Details Emerge on What Led Philadelphia Phillies to Trade Veteran Reliever. The Philadelphia Phillies were quite active ahead of the 2024 MLB trade deadline. In a series of trades, the Phillies shook things up with their group of relief pitchers. The first player on the move was Seranthony Dominguez, who was traded to the Baltimore Orioles as part of the Austin Hays acquisition. After that, Philadelphia acquired Los Angeles Angels closer Carlos Estevez. Source: https://www.si.com/mlb/phillies/news/details-emerg... |
| 7/28/24 | Philadelphia Phillies No. 3 Prospect Named Top Trade Chip. Hays, who was an All-Star in 2023, has struggled at times this season, but his .328/.394/.500 slash line against left-handed pitching addresses the biggest issue in this lineup. After trading Seranthony Dominguez as part of this deal with the Orioles, the Phillies all but confirmed that they'll be adding bullpen help. Dominguez wasn't himself, and finding a new arm who could come in and make an impact is now the goal. Source: https://www.si.com/mlb/phillies/news/philadelphia-... |