Seranthony Domínguez - MLB News, Rumors, & Updates

Dylan Cease strikes out 8 in six innings, Blue Jays hit 3 homers to beat Mariners 8-1

Dylan Cease struck out eight in six innings, George Springer was 4 for 4 with a home run, and the Toronto Blue Jays beat the Seattle Mariners 8-1

AUGUST 29 • Associated Press

Leo Rivas has RBI single in 10th, Mariners beat Cubs 6-5

Leo Rivas had an RBI single in the 10th inning to give the Seattle Mariners a 6-5 victory over the Chicago Cubs on Friday night

AUGUST 22 • Associated Press

Mariners hang on for a 3-2 win over the Astros as Raleigh, Arozarena go deep

Cal Raleigh and Randy Arozarena both homered to lead the Seattle Mariners to a 3-2 win over the Houston Astros on Sunday night

AUGUST 17 • Associated Press

Former Blue Jays reliever's first game with Mariners doesn't go as planned Ahead of the 2026 MLB Trade Deadline, former Toronto Blue Jays reliever Seranthony Dominguez was traded by the Chicago White Sox to the Seat...

AUGUST 7 • JAYSJOURNAL.COM

Mariners already learning harsh reality of acquiring Seranthony Dominguez from White Sox In a surprise trade Saturday night, the White Sox acquired RHP Luis Castillo from the Seattle Mariners in hopes of fixing the three-time All...

AUGUST 5 • SOUTHSIDESHOWDOWN.COM

Mets to pay $8.1M to Pirates as part of Weaver trade, Cubs to send Toronto nearly $5M with Taillon

The New York Mets are paying more than $8.1 million to the Pirates in a trade that sent pitcher Luke Weaver to Pittsburgh

AUGUST 5 • Associated Press

Troy Melton runs scoreless streak to 14 innings as Tigers beat Mariners 8-0 for 4th straight win

Troy Melton threw seven sharp innings and Colt Keith hit a two-run single as the Detroit Tigers beat the Seattle Mariners 8-0 to open their post-Tarik Skubal era

AUGUST 5 • Associated Press

Mariners release Mitch Garver and Rob Refsnyder, activate Brendan Donovan from 10-day IL

The Seattle Mariners released veteran catcher Mitch Garver and outfielder Rob Refsnyder among seven roster moves

AUGUST 4 • Associated Press

3 starting pitchers the White Sox should target after Luis Castillo trade with Mariners The Chicago White Sox made a major trade on Saturday night, acquiring Luis Castillo from the Seattle Mariners. The White Sox sent Seranthony...

AUGUST 2 • SOUTHSIDESHOWDOWN.COM

Mariners shake up roster, trading Luis Castillo to the White Sox ahead of deadline

The Seattle Mariners have traded right-hander Luis Castillo to the Chicago White Sox in exchange for right-hander Seranthony Domínguez, outfielder Nolan Jones and catching prospect...

AUGUST 2 • Associated Press

Acquired by Seattle The White Sox traded Dominguez, Nolan Jones and Boston Smith to the Mariners on Saturday in exchange for Luis Castillo, Jeff Passan of ESPN.com reports.

Impact Dominguez opened the season as the Mariners' closer but lost his grip on the job in late June, shifting to a high-leverage role out of the bullpen. He'll now head to Seattle, where he'll presumably operate in that leverage role with the Mariners with Andres Munoz serving as the top closer. Dominguez has a 4.10 ERA, 1.37 WHIP, 12 saves (in 17 chances), four holds and a 45:23 K:BB over 37.1 innings this season.

AUGUST 2 • ROTOWIRE

Mariners send 3-time All-Star to White Sox before MLB trade deadline The Seattle Mariners and Chicago White Sox pulled off the biggest trade of 2026, two days before the Aug. 3 MLB trade deadline. The White So...

AUGUST 2 • THEBIGLEAD.COM

Tristan Peters' bases-loaded walk in 11th lifts White Sox over Yankees 2-1

Tristan Peters drew a bases-loaded walk in the 11th inning to force in automatic runner Chase Meidroth and the Chicago White Sox edged the Yankees 2-1

JULY 30 • Associated Press

Walker, Smith spark the Astros' 8-run 6th inning in an 9-5 win over the White Sox

Christian Walker hit a three-run double, Cam Smith added a two-run homer in Houston’s eight-run sixth inning and the Astros overcame a five-run deficit to beat the Chicago White So...

JULY 25 • Associated Press

Benintendi's 3-run double chases deGrom, helps White Sox to 10-3 win over Rangers

Andrew Benintendi hit a go-ahead three-run double that chased Texas starter Jacob deGrom in the fifth inning and the Chicago White Sox beat the Rangers 10-3

JULY 21 • Associated Press

Montgomery has career-high 4 RBIs in 9-1 win, White Sox extend A's losing streak to 9

Sam Antonacci and Braden Montgomery homered in a six-run first inning and the White Sox extended the Athletics’ losing streak to nine with a 9-1 victory that left Chicago atop the...

JULY 12 • Associated Press

The Blue Jays were right to let Seranthony Domínguez leave in free agency MLB free agency is sometimes just as much about who you don’t sign as who you do—Seranthony Domínguez falls into the latter category for the...

JUNE 23 • JAYSJOURNAL.COM

Blows another save Monday Dominguez blew the save in Monday's 6-5 win over the Guardians. He allowed two runs on two hits and a walk while striking out one over one-third of an inning.

Impact After blowing a save Sunday against the Tigers, Dominguez was quickly handed another opportunity Monday and came up short once again. Entrusted with a one-run lead in the ninth inning, the right-hander allowed a walk, a single and a double before recording an out, squandering the lead in the process. After striking out Rhys Hoskins for the first out of the frame, Dominguez was lifted, and one of his inherited runners came around to score. Fortunately, the White Sox offense answered with a walk-off win in the bottom of the inning. The 31-year-old's grip on the closer role appears tenuous, as he owns a 4.45 ERA, 1.34 WHIP and 33:16 K:BB while converting 12 of 17 save opportunities across 28.1 innings this season.

JUNE 23 • ROTOWIRE

Sam Antonacci's walk-off two-run single in ninth lifts White Sox over Guardians 6-5

Sam Antonacci had a walk-off two-run single in the bottom of the ninth inning after Cleveland scored twice in the top half to take the lead and the Chicago White Sox beat the Guard...

JUNE 23 • Associated Press

3 immediate solutions to White Sox's growing Seranthony Dominguez problem If it wasn’t for the self-destruction of the White Sox bullpen on Sunday afternoon, the south siders would be heading home tied for first pl...

JUNE 22 • SOUTHSIDESHOWDOWN.COM

Dingler's late RBIs, Vierling's bloop single help Tigers sweep White Sox 5-4 in 10 innings

Dillon Dingler homered and drove in the tying run in the ninth, Matt Vierling’s bloop single finished off Detroit’s comeback as the Tigers beat the Chicago White Sox 5-4 in 10 inni...

JUNE 21 • Associated Press

Records 12th save Sunday Dominguez earned the save in Sunday's 6-4 win against the Dodgers, allowing one run on one hit and two walks while striking out two over one inning.

Impact Dominguez was called upon to protect a three-run lead in the ninth inning and ultimately got the job done despite some late drama. The right-hander worked around two walks and an RBI double before recording the final outs to secure his 12th save of the season. It was Dominguez's first save since May 25, after posting five scoreless appearances and allowing just two baserunners total since. He now owns a 3.81 ERA, 1.19 WHIP and 31:15 K:BB across 26 innings this year.

JUNE 15 • ROTOWIRE

Montgomery, Antonacci and Meidroth homer in 6-run 6th as White Sox top Dodgers 6-4

Colson Montgomery, Sam Antonacci and Chase Meidroth homered in Chicago’s six-run sixth inning and the White Sox held on to beat the Los Angeles Dodgers 6-4

JUNE 14 • Associated Press

Marsh and Schwarber switch roles to lead Phillies past White Sox 8-6

Brandon Marsh hit his first homer off a left-handed starter in nearly four years, Kyle Schwarber had four singles in a game for the first time in his career and the Philadelphia Ph...

JUNE 6 • Associated Press

Picks up first hold of season Dominguez struck out one in a perfect eighth inning Saturday to record his first hold of the season in a 7-1 win over the Tigers.

Impact After being used in the top of the ninth inning of a tie game Friday, Dominguez was brought back Saturday with the White Sox up 4-1 and Detroit's 2-3-4 hitters coming to the plate. The right-hander got the job done on 15 pitches (eight strikes), and the White Sox then added some insurance runs to erase the potential save chance in the ninth. Dominguez has produced four straight scoreless appearances, and on the season he sports a 3.97 ERA, 1.15 WHIP and 28:11 K:BB through 22.2 innings while converting 11 of 14 save opportunities.

MAY 30 • ROTOWIRE

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