ALL GAS, NO BRAKE
They call him Bobby Petrol, and while Milwaukee Brewers fans have already got a brief glimpse of his potential, if the start to his 2026 season is any indication, Robert Gasser could soon become a very big part of the Brew Crew’s plan to repeat as National League Central champs this season.
Originally drafted by the San Diego Padres out of the University of Houston in the second round of the 2021 Draft, Gasser quickly established himself as a top ten prospect in the Padres organization, reaching High-A Fort Wayne to start the 2022 season. After just a little over a year in San Diego’s system, he became a key piece in a trade that saw All-Star closer Josh Hader dealt to the Padres in exchange for Gasser, Taylor Rogers, Dinelson Lamet and Esteury Ruiz.
Gasser continued to move quickly following his trade to Milwaukee, moving up to Double-A Biloxi, where he made four starts and posted a dazzling 2.21 ERA, while holding opposing hitters to a .194 average. That success earned him another promotion, this time to Triple-A Nashville, where he started five more games to finish out his first full season of pro ball, striking out 31 batters over 26.1 innings of work.
After getting a taste of the Triple-A level to wrap up 2022, Gasser returned to the Sounds in 2023, and showed why the Brewers thought highly enough of him to make him the center of the Hader deal. In 26 appearances, 25 of which were starts, Gasser went 9-1 with a 3.79 ERA, racking up 166 K’s over 135.1 innings of work, earning International League Pitcher of the Year honors in the process.
That success set Gasser up to take the next step, and in May of 2024, he made his MLB debut, receiving the call to join the Brewers starting rotation. At just 24 years old, the southpaw stepped onto a big league mound for the first time, and spun a gem, tossing six shutout innings of two-hit ball against the St. Louis Cardinals.
He followed that up with five innings of one-run baseball against the Pirates, six innings against the Marlins and another six shutout frames against the Cubs.
But then a speedbump came along for the talented young lefty. After a five-inning appearance against the White Sox on June 1st, Gasser was sidelined with an elbow injury that would eventually force him to go under the knife for Tommy John surgery.
“I think the one thing he got out of the year was he understands, ‘I can pitch in the big leagues’” said Brewers manager Pat Murphy. “He had as good a five starts as anybody can hope. I think that’s a big win for the organization and a win for him.”
Gasser wasted little time, attacking his rehab following surgery, and he was back on the mound just a year later. After a couple of tune-ups in the Arizona Complex League and with the Wisconsin Timber Rattlers, Gasser returned to Nashville’s rotation in August of 2025 and picked up where he left off, posting a 2.25 ERA in ten outings for the Sounds.
That earned him a September return to Milwaukee, where he made two late-season starts, showing the Brewers enough that they made the decision to add him to their postseason roster. Pitching out of the bullpen, Gasser saw limited action, pitching one game each against the Cubs and the Dodgers, but that taste of postseason experience, whet his appetite for more.
“It was an experience that I’m super grateful for because it’s going to put me in a great spot to go forward in my career,” Gasser said during a recent interview with Nashville Sounds Director of Broadcasting Jeff Hem. “Those atmospheres are insane. It’s tough to match that. So I feel like it put me in a good spot to be cool, calm and collected when I get back to the big leagues.
Among a group of young Milwaukee arms with the potential to join the Brewers rotation this season, Gasser’s spring got off to a bit of a rocky start, but his final Cactus League appearance was a strong one, as he worked six scoreless innings against the Padres, striking out seven and springboarding him into the 2026 season.
Optioned to Nashville to start the year, Gasser got the Opening Day start for the Sounds, and he made it count, with a dominating shutout performance. In 5.2 innings of work, he allowed just two hits and struck out 11 batters on 87 pitches. “It’s a great way to start the year” Gasser said, “and builds confidence going forward.”
With early season weather and short starts always a concern, the Brewers want to make sure that their young lefty is available when needed. “It can happen at any time and you never know when it’s going to come,” Gasser said, “so just being ready and playing here like you’re going to play at the big league level.”
Gasser’s return to Milwaukee might soon be on the horizon, and after he was held out from making his most recent start, it wouldn’t be a surprise to see him back on the mound with the Brewers in the very near future.
In the meantime, fans in Nashville may want to get out to First Horizon Park early this season to see Gasser pitch while they still have a chance, because he may not be there for long.
• The Brewers continued to juggle their big league roster this past week after losing several players to injury in recent weeks. On Monday, the team swung a deal with the Giants, acquiring outfielder Luis Matos from San Francisco in exchange for cash. The right-handed hitting Matos was a top 100 prospect in baseball just a couple of years ago, and still just 24 years old, the Brewers are hoping he can add some flexibility to an outfield that is heavy on left-handed bats.
• Milwaukee placed first baseman Andrew Vaughn on the IL last Saturday after he suffered a broken hamate bone. To fill his roster spot, the Brewers called up top catching prospect Jeferson Quero, who made his MLB debut against the White Sox on Sunday. Quero logged just two plate appearances before being optioned back to Nashville when Matos was acquired, but it was nice for him to get his debut under his belt, with the chance to head back to Nashville now to receive regular playing time.
• While injuries have been popping up early in 2026, reinforcements are on the way, with several of the Brewers walking wounded working their way back into action. Outfielder Steward Berroa was sent to Nashville on a rehab assignment on Tuesday, and proved healthy enough to be activated and optioned to the Sounds just two days later. Joining Berroa in Nashville is reliever Rob Zastryzny, who also began a rehab assignment on Tuesday as he makes his way back from a left shoulder strain.
In addition to the players already out on rehab assignments, Quinn Priester is scheduled to start facing hitters in Arizona, and if all goes well, he could be sent out on a rehab shortly with hopes of a May return. And you can add right-hander Craig Yoho to the mix as well, as he was scheduled to throw his first bullpen yesterday, as he returns from a calf injury.
• Following a strong 5-1 start to the season, the Brewers head out on the road tonight for their first road trip of the season, starting with three games in Kansas City. The Royals are off to a 3-3 start following a loss to the Twins yesterday. Led by superstar shortstop Bobby Witt, Jr. and veteran All-Star catcher Salvadore Perez, the Royals are loaded with talented young players such as Maikel Garcia, Vinnie Pasquantino and Jac Caglianone, but it’s been outfielder Kyle Isbel leading their offense early on, with a 1.333 OPS and a pair of home runs. Chad Patrick is slated to make his second start of the season tonight against 36-year old Seth Lugo, who tossed 6.1 scoreless innings in his season debut. Brandon Sproat will look to bounce back on Saturday after struggling in his Brewers debut last Sunday, and Kyle Harrison is scheduled to get the ball for the series finale on Sunday.
From there, the Brewers travel to Boston for a three-game series with the Red Sox at historic Fenway Park. After picking up a win on Opening Day, the Sox have dropped five in a row, getting swept by the Houston Astros. With their home opener on tap this afternoon, they’ll be coming off a three-game series against the Padres before the Brewers come to town on Monday.
• Though there has still not been an official announcement, it was widely reported earlier this week that the Brewers had agreed to an 8-year contract with shortstop prospect Cooper Pratt, totaling roughly $50 million, that also includes two club options, tying Pratt to Milwaukee for the next decade.
The Brewers have been aggressive with Pratt and while his bat hasn’t stood out yet, his glove is big league ready and Milwaukee’s staff has spoken highly of him on multiple occasions. As one of the younger players in a pitcher-friendly league like the Southern League, the numbers might not jump off the page, but a deal like this is a clear sign that the team views Pratt as a key piece of their future
• Milwaukee added more outfield depth as well this past week, acquiring Damon Keith from the Dodgers in exchange for cash. Drafted by LA in 2021, Keith has spent the past five seasons in the Dodgers organization, with a career OPS of .793 over 400+ games. He spent time in both 2024 and 2025 at the Double-A level, and will join the Biloxi Shuckers outfield to begin the season.
• Baseball America posted an update to their list of baseball’s top 100 prospects today, with Bishop Letson and Luis Lara joining the list and giving the Brewers a whopping eight players in the top 100. Jesus Made still leads the way at #4, with Luis Pena at #48, Cooper Pratt at #51, Brandon Sproat at #64, Jett Williams at #66 and Logan Henderson at #88. Letson slots in at #96 now, with Lara sitting at #99.
• The AAA Nashville Sounds are off to a 3=3 record to start the year, after winning three of their last four contests. Led by outfielders Luis Lara, who has belted two home runs and sports a 1.090 OPS through his first six games, and Greg Jones, who is slashing .350/.458/.500, the Sounds have also got some strong pitching from Robert Gasser, Logan Henderson and Tate Kuehner. Following a 4-0 shutout win over Charlotte last night, the Sounds have three more games against the Knights (White Sox) this weekend, before traveling to Gwinnett to begin a six-game series with the Stripers (Braves) on Tuesday.
• The Double-A Biloxi Shuckers begin their season tonight, with a three-game series against the Rocket City Trash Pandas (Angels). Brett Wichrowski, Bishop Letson and Tyson Hardin are listed as the first three starters out of the gate for the Shuckers.
Following an off day on Monday, the Shuckers return to Biloxi for their home opener on Tuesday night, as they play host to the Pensacola Blue Wahoos, the Double-A club for the Miami Marlins.
• At the High-A level, the Wisconsin Timber Rattlers had their opener against the Beloit Sky Carp (Marlins) postponed due to weather on Thursday night. They will now open the season tonight with a doubleheader scheduled for a 5:10 PM start time for game one. Bryce Meccage gets the nod for Wisconsin in the first game, with Ethan Dorchies scheduled for game two. Left-hander Wande Torres is slated to start game three on Saturday for the series finale.
The T-Rats then have off on Sunday and Monday before traveling to Quad Cities on Tuesday, to begin a six-game series with the Quad Cities River Bandits (Royals).
• Last but certainly not least, the young Wilson Warbirds will make their debut this evening, starting a three-game series against the Fayetteville Woodpeckers (Astros). Miqueas Mercedes starts game one, Enniel Cortez gets the ball for game two on Saturday, and Jarrette Bonet starts the final game of the series on Sunday.
After and off day on Monday, the Warbirds roadtrip continues with a six-game set with the Salem RidgeYaks (Red Sox) beginning Tuesday.