Go began serving a 10-game suspension at Triple-A St. Paul on July 25 after he was ejected from his appearance against Columbus a day earlier when an illegal substance was found in his glove, Bobby Nightengale of The Minnesota Star Tribune reports.
The 28-year-old right-hander was making his debut for St. Paul after the Twins optioned him to the Triple-A affiliate. Go, who retains a spot on the Twins' 40-man roster, allowed four earned runs on eight hits and two walks while striking out five over four innings in four appearances for the big club prior to his demotion. He'll be eligible to return to action for St. Paul on Thursday.
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Twins' Woo-suk Go: Headed to Triple-A
Rotowire
Go was optioned to Triple-A St. Paul on Monday, Dan Hayes of The Athletic reports.
Go was knocked around for three runs on four hits while picking up a pair of strikeouts over one inning during Monday's 13-4 loss to the Guardians. The Twins will likely call up a fresh arm to follow Kendry Rojas, who is slated to serve as the opener for Tuesday's matchup.
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Twins' Woo-suk Go: Added to bullpen
Rotowire
The Twins selected Go's contract from Triple-A St. Paul on Tuesday.
Go was acquired via trade from the Tigers on Sunday and is reporting directly to the major-league roster. The Korean reliever holds a 1.96 ERA and 54:13 K:BB over 41.1 innings between the Double- and Triple-A levels this season. Go -- who turns 28 in August -- will be making his major-league debut when/if he gets into a game.
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Tigers' Woo-suk Go: Inks MiLB pact with Tigers
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The Tigers signed Go to a minor-league contract Monday.
Go has been limited to just 15.1 innings this season due to a fractured finger, but he had pitched well at Triple-A Jacksonville in the Marlins organization before being released last week, yielding one run with a 5:1 K:BB over 5.1 frames. The 26-year-old signed a two-year, $4.5 million contract with the Padres back in January of 2024 but has yet to pitch in the big leagues.
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Marlins' Woo-suk Go: Returns to health
Rotowire
Go (finger) allowed one hit and struck out one across a scoreless inning for Triple-A Jacksonville on Sunday.
Go began the 2025 season on the 7-day injured list due to a fractured right index finger, and he's since been cleared to return to Triple-A after wrapping up a rehab assignment. He's fired a pair of scoreless frames since being activated from the IL, striking out two batters in the process.
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Marlins' Woo-suk Go: Suffers fractured finger
Rotowire
Go was diagnosed with a fractured right index finger Thursday, Christina De Nicola of MLB.com reports.
He will be re-evaluated in a couple weeks. Go spent all of the 2024 season in the minors, holding a 6.54 ERA and 52:22 K:BB over 52.1 innings and the Double- and Triple-A levels. He was removed from the Marlins' 40-man roster last June.
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Marlins' Woo-suk Go: Designated for assignment
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The Marlins designated Go for assignment Thursday, Craig Mish of the Miami Herald reports.
The move clears a spot on the 40-man roster for Shaun Anderson, who was acquired via trade from the Rangers. Go was just picked up in a trade himself in the deal earlier this month that sent Luis Arraez to the Padres. The 25-year-old has spent the duration of the season in the minors, posting a 3.80 ERA and 18:6 K:BB over 21.1 innings between Double-A San Antonio and Triple-A Jacksonville.
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Marlins' Woo-suk Go: Sent to Miami in Arraez deal
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The Padres traded Go, Dillon Head, Nathan Martorella and Jakob Marsee to the Marlins on Friday in exchange for Luis Arraez, Ken Rosenthal of The Athletic reports.
The Padres signed Go to a two-year deal in January with the expectation that he would serve as a high-leverage option out of the bullpen. However, a poor performance during spring training caused the 25-year-old reliever to be optioned to Triple-A and later demoted again to Double-A San Antonio, where he has posted a 4.38 ERA and 1.49 WHIP with a 15:4 K:BB through 12.1 innings. The Marlins may be willing to give Go a chance in the majors given their depleted pitching staff and relatively weak bullpen, but his Double-A stats don't spark much optimism.
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Padres' Woo-suk Go: Optioned to Triple-A
Rotowire
The Padres optioned Go to Triple-A El Paso on Tuesday.
Go had been a candidate to pitch in high-leverage situations when he signed a two-year deal with the Padres in January, but he will instead head to the minors after giving up six runs in 4.1 innings during Cactus League play. Go's stay in the minors doesn't figure to be a long one -- it's likely San Diego promotes him to its bullpen once the 25-year-old is able to build some positive momentum versus Triple-A hitters.
