Former Red Sox Are Suddenly At The Center Of This World Series

As former Red Sox players shine on new teams, their paths to a potential 2026 World Series ring highlight the unpredictable nature of baseball careers.

The Red Sox are still waiting for their next World Series run, but six former members of the organization are one round away from getting their own championship moment.

Milwaukee and Tampa Bay are set to meet in a Fall Classic between two franchises that have never won a World Series, and both clubs are carrying ex-Red Sox into the series. For Boston fans, it means there will be a few familiar names chasing a ring while the Red Sox watch from home.

Kyle Harrison is the one Boston fans will probably remember most from the Rafael Devers trade, even though his time in the organization never really took off the way it might have. He spent most of his Red Sox stint in Worcester before making a handful of strong late-season starts, then Boston flipped him to Milwaukee late last offseason in the deal that brought Caleb Durbin, Andruw Monasterio, and Anthony Seigler to Boston.

Harrison looked like a steal for the Brewers early, pitching like a breakout arm and briefly flashing dark-horse Cy Young form. By the end of May, he had 11 starts and a 1.57 ERA.

Before landing on the injured list in July, he still carried a 3.01 ERA through 18 starts. The second half turned rough, though, with a 7.31 ERA in 11 appearances, and he ended up in the bullpen, where the struggles continued.

He still hasn’t pitched in the playoffs.

Shane Drohan was the lesser-known piece Boston sent in that same deal, but he’s made a real impact in a different role. The left-hander had not reached the majors before the trade, though the Red Sox had protected him from the Rule 5 draft earlier that offseason.

He worked 19 starts for Milwaukee and posted a 5.01 ERA, then took off after moving to relief. In 14 appearances out of the bullpen, spanning 30 2/3 innings, he put up a 1.47 ERA while holding hitters to a .193 average and a .520 OPS.

His fWAR split says plenty about the turnaround: 0.9 in relief in one-third of the innings compared with 1.1 as a starter. He has thrown only one inning in the postseason so far.

David Hamilton was the only position player Milwaukee got in the Durbin-Harrison move, and his year followed a pretty familiar track. He spent most of the season on the Brewers’ roster aside from a three-week trip to the injured list.

The club got more disciplined plate work out of him, with Hamilton posting the lowest strikeout rate of his career and the highest walk rate, but otherwise he remained the same speed-first player Boston knew. In the playoffs, he’s appeared in four games out of a possible eight and is batting .455 with one home run and three stolen bases.

Dustin May also made his way to Milwaukee as a deadline add, giving the Brewers another arm for the rotation. He signed with St.

Louis in the offseason and looked like he had rediscovered his Dodgers version for a stretch, opening with two rough outings before posting a 2.54 ERA from April 10 to June 15. His form slipped after that, and he finished his Cardinals run with a 6.26 ERA in his last seven starts before the trade.

Things didn’t improve once he joined Milwaukee. He logged a 5.65 ERA in 10 appearances, with his final three starts coming mostly as an opener and never lasting more than three innings.

In the playoffs, he has thrown seven innings and given up five runs.

Cam Booser’s path back to this stage has been one of the most remarkable stories attached to the Red Sox in recent years. His road included severe injuries in high school, college and the minors, including being hit by a car and breaking bones in his back.

He was suspended for marijuana use, dealt with alcoholism and depression, and stepped away from baseball at 25 for four years. After retiring, getting sober, and rediscovering his love for the game, he came back and reached the majors with Boston in 2024.

He was later traded to the White Sox after that season, then signed with Tampa Bay for 2026 and turned into an elite reliever. Booser threw 41 innings with a 1.98 ERA, paired 45 strikeouts with just six walks, and has been flawless in the postseason so far, making six appearances without allowing a run.

Steven Matz is the other 2025 deadline pickup now pitching in the World Series. Tampa Bay brought him in over the offseason, first as a starter, before shifting him back to the bullpen in early June.

The results were uneven most of the year, as he finished with an ERA above 5.00 in both roles. He has made one playoff appearance so far and worked two scoreless innings without allowing a baserunner.

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