Ron Marinaccio - MLB News, Rumors, & Updates

Demoted Wednesday The Padres optioned Marinaccio to the Arizona Complex League on Wednesday.

Impact The Padres needed to free up a spot on the active roster for the return of David Morgan (shoulder). Marinaccio will stay ready at the team's spring training complex in Arizona in case he's needed later this week or in the postseason.

SEPTEMBER 24, 2025 • ROTOWIRE

Up from El Paso The Padres recalled Marinaccio from Triple-A El Paso on Friday.

Impact With Nestor Cortes (biceps) moving to the injured list, Marinaccio will join the big-league bullpen to provide San Diego with some extra bullpen depth until the team needs a fifth starter. The 30-year-old has tossed 4.2 shutout innings with the Padres this year, though he owns a 5.05 ERA and 1.50 WHIP through 46.1 frames in the minors. He'll likely be restricted to middle-relief appearances with the Friars.

SEPTEMBER 5, 2025 • ROTOWIRE

Retreats to Triple-A The Padres optioned Marinaccio to Triple-A El Paso on Wednesday.

Impact Marinaccio's latest stint in the big leagues lasted less than a week, as he had been called up from El Paso on Saturday. He made a two-inning relief appearance later that day against the Dodgers but had gone unused out of the bullpen in the Padres' last three games. Marinaccio will give up his spot on the active roster to lefty JP Sears, who was recalled ahead of his scheduled start Wednesday versus the Giants.

AUGUST 20, 2025 • ROTOWIRE

Retreats to Triple-A The Padres optioned Marinaccio to Triple-A El Paso on Wednesday.

AUGUST 20, 2025 • ROTOWIRE

Padres pregame: Ron Marinaccio up to boost bullpen, Freddy Fermin back in lineup Padres option out Randy Vasquez a day after bulk relief work, giving the Padres a nine-man bullpen until they need a fifth starter again

AUGUST 16, 2025 • SANDIEGOUNIONTRIBUNE.COM

Back in bigs The Padres recalled Marinaccio from Triple-A El Paso on Saturday.

Impact Marinaccio will replace Randy Vasquez on the active roster Saturday to provide a fresh arm in the Padres bullpen. Marinaccio has tallied a 4.91 ERA across 40.1 innings in El Paso this season.

AUGUST 16, 2025 • ROTOWIRE

Sent to minors The Padres optioned Marinaccio to Triple-A El Paso on Friday.

Impact The Padres had to clear room on their active roster following their shopping spree ahead of Thursday's trade deadline, and Marinaccio will end up as one of the casualties. The 30-year-old righty threw 2.2 shutout innings while striking out four batters during his brief stint in the majors, and he could still be an option to return to San Diego if/when the Padres need a fresh bullpen arm down the stretch.

AUGUST 1, 2025 • ROTOWIRE

Recalled from Triple-A The Padres recalled Marinaccio from Triple-A El Paso on Friday.

Impact With Marinaccio joining the big club, Kyle Hart has been optioned to Triple-A. Marinaccio was briefly with the Padres earlier this month but didn't appear in a game. He hasn't pitched in the majors since 2024. Marinaccio owns a 5.06 ERA, 1.39 WHIP and 39:14 K:BB across 37.1 innings of work with El Paso this season.

JULY 25, 2025 • ROTOWIRE

Sent back to El Paso The Padres returned Marinaccio to Triple-A El Paso following Wednesday's doubleheader against the Phillies.

Impact Marinaccio will return to the minors without appearing in either of Wednesday's games. The 30-year-old righty owns a 4.70 ERA and 1.39 WHIP through 30.2 innings in Triple-A but could still return to San Diego later in the summer if the big club needs a fresh bullpen arm.

JULY 3, 2025 • ROTOWIRE

Sent back to El Paso The Padres optioned Marinaccio to Triple-A El Paso following Wednesday's doubleheader with the Phillies.

Impact Marinaccio will return to the minors without appearing in either of Wednesday's games. The 30-year-old righty owns a 4.70 ERA and 1.39 WHIP through 30.2 innings at the Triple-A level this season but could return to San Diego later in the summer if the big club needs a fresh bullpen arm.

JULY 3, 2025 • ROTOWIRE

Up as 27th man for doubleheader The Padres recalled Marinaccio from Triple-A El Paso on Wednesday.

Impact Marinaccio will serve as the 27th man for Wednesday's doubleheader in Philadelphia. The right-hander was acquired by the Padres via trade over the offseason and has spent all of this season at El Paso, collecting a 4.70 ERA and 31:13 K:BB over 30.2 frames.

JULY 2, 2025 • ROTOWIRE

Beginning season in minors Marinaccio was optioned to Triple-A El Paso on Monday.

Impact Marinaccio was picked up by the Padres in a January trade, but he didn't show enough in camp to earn a spot on the big-league roster. He posted a 3.86 ERA and 1.20 WHIP with a 25:10 K:BB across 23.1 innings last season with the Yankees and will serve as organizational bullpen depth.

MARCH 25, 2025 • ROTOWIRE

Traded to San Diego The Padres acquired Marinaccio from the White Sox on Friday in exchange for cash considerations.

Impact Marinaccio went from the Yankees to the White Sox via waivers back in September and is now on the move to the Padres. The 29-year-old has posted a 3.22 ERA and 137:61 K:BB over 114.2 relief innings at the big-league level and could fill a middle relief role in San Diego.

JANUARY 24, 2025 • ROTOWIRE

Designated for assignment The White Sox designated Marinaccio for assignment Tuesday, Daryl Van Schouwen of the Chicago Sun-Times reports.

Impact The club needed to free up a spot on its 40-man roster with the signing of Martin Perez becoming official. Marinaccio was a waiver claim late last season and hasn't made an appearance for the White Sox. The 29-year-old holds a 3.22 ERA and 137:61 K:BB over 114.2 relief innings at the big-league level and could draw interest via trade or waivers.

JANUARY 21, 2025 • ROTOWIRE

Yankees reliever Ron Marinaccio claimed by the White Sox off waivers

Reliever Ron Marinaccio has been claimed by the Chicago White Sox off waivers from the New York Yankees and optioned to Double-A Birmingham

SEPTEMBER 23, 2024 • Associated Press

Claimed by White Sox The White Sox claimed Marinaccio off waivers from the Yankees on Monday.

Impact The White Sox had the highest waiver priority of any team and used it to scoop up Marinaccio, who had been designated for assignment by the Yankees last Friday. Marinaccio has spent a large chunk of 2024 in the minors, but he's posted a career 3.22 ERA and 137:61 K:BB over 114.2 innings covering parts of three seasons in the majors. He's been optioned to Double-A Binghamton for the time being.

SEPTEMBER 23, 2024 • ROTOWIRE

Designated for assignment The Yankees designatedMarinaccio for assignment Friday.

Impact Marinaccio has collected a 3.86 ERA and 25:10 K:BB over 23.1 innings during his time with the Yankees this season. A career 12.6 percent walk rate is scary, but the 29-year-old also has a career 28.3 percent strikeout rate and is under team control for multiple seasons. He figures to draw interest via trade or waivers.

SEPTEMBER 20, 2024 • ROTOWIRE

Sent down to minors Marinaccio was optioned to Triple-A Scranton/Wilkes-Barre after Friday's game against the Cubs.

Impact The move opens up a spot for Clarke Schmidt (lat), who will return from the 60-day injured list to start Saturday in Chicago. Marinaccio has been more than serviceable for the Yankees this season, but he continues to bounced between levels as the Yankees take full advantage of the roster flexibility provided by his minor-league option.

SEPTEMBER 6, 2024 • ROTOWIRE

Moves up from Triple-A The Yankees recalled Marinaccio from Triple-A Scranton/Wilkes-Barre on Sunday.

Impact Marinaccio has previously made 14 appearances for the big club this season, logging a 2.53 ERA and 1.03 WHIP with 22 strikeouts in 21.1 innings. Despite his strong ratios with the big club and at Triple-A (2.02 ERA, 0.99 WHIP in 35.2 innings) this season, Marinaccio could be limited to a low-leverage role out of the New York bullpen in September.

SEPTEMBER 1, 2024 • ROTOWIRE

Moves up from Triple-A The Yankees recalled Marinaccio from Triple-A Scranton/Wilkes-Barre on Sunday.

SEPTEMBER 1, 2024 • ROTOWIRE

Heads back to Triple-A The Yankees optioned Marinaccio to Triple-A Scranton/Wilkes-Barre on Saturday.

Impact Marinaccio was brought up to be the Yankees' 27th man for Saturday's doubleheader against the Rangers and, as expected, will return to Triple-A following the twin bill. Marinaccio threw 2.1 scoreless innings of relief during an 8-0 win in Game 1, marking his first MLB appearance since June 20. The 28-year-old has registered a 1.55 ERA across 29 innings with Scranton/Wilkes-Barre.

AUGUST 11, 2024 • ROTOWIRE

Heads back to Triple-A The Yankees optioned Marinaccio to Triple-A Scranton/Wilkes-Barre on Saturday.

AUGUST 11, 2024 • ROTOWIRE

Serving as 27th man The Yankees recalled Marinaccio from Triple-A Scranton/Wilkes-Barre on Saturday.

Impact The Yankees will add extra depth to their bullpen by appointing Marinaccio as their 27th man for Saturday's twin bill versus the Rangers. The 29-year-old reliever has found consistent success in the big leagues this season with a 2.84 ERA and 1.11 WHIP through 19 frames, though there's a good chance he'll be sent back to Triple-A following Saturday's games.

AUGUST 10, 2024 • ROTOWIRE

Sent back to Triple-A The Yankees optioned Marinaccio to Triple-A Scranton/Wilkes-Barre on Wednesday.

Impact Called up from Triple-A earlier in the day, Marinaccio went unused out of the bullpen in the Yankees' 6-5 win over the Phillies. He'll now head back to Triple-A as the Yankees look to open up a spot on the 26-man active roster for trade-deadline pickup Enyel De Los Santos ahead of their next game Friday versus the Blue Jays.

JULY 31, 2024 • ROTOWIRE

Rejoins bullpen The Yankees recalledMarinaccio from Triple-A Scranton/Wilkes-Barre on Wednesday.

Impact Marinaccio holds a 2.84 ERA and 19:9 K:BB over 19 innings during his time in the majors this season. He'll operate in middle relief for the Yankees.

JULY 31, 2024 • ROTOWIRE

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Yankees reliever Ron Marinaccio claimed by the White Sox off waivers