From the backyard to October’s biggest stage, Petey Halpin delivers for Cleveland
CLEVELAND — Petey Halpin spent years working his way toward an opportunity like this. On Thursday afternoon, he needed one swing to make it count.
With Cleveland trailing Tampa Bay in the fifth inning of Game 3 of the American League Championship Series, Halpin delivered a two-run home run that put the Guardians ahead for good. Cleveland’s 3–2 victory gave the club a 2–1 series lead and a new October moment to remember.
The rookie who had spent much of his professional career developing away from the spotlight suddenly stood at the center of it.
Patrick Bailey opened the fifth with an infield single. Halpin then worked a 2–2 count against Griffin Jax before driving a 95.9 mph sinker 385 feet to right-center. His exuberant bat flip supplied the celebration, the scoreboard supplied the significance. A one-run deficit had become a one-run lead.
Cleveland’s pitchers protected it. Gavin Williams struck out nine over five innings, and the bullpen finished the job. Halpin’s first postseason homer proved decisive in a game that moved the Guardians within two wins of the World Series.
Through Game 3, Halpin was batting .333, four hits in 12 at bats with a homer and two RBIs this postseason. Those opportunities have been limited, but his production has made them matter.
His regular-season numbers tell a more modest story: a .225 average, four home runs, 14 RBIs and 10 stolen bases in 83 games. His contributions also extended into center field, where he recorded five assists without an error across 457 innings.
That combination helps explain his usefulness. Speed can change an inning. An outfield throw can prevent a run. And, as Thursday demonstrated, an occasional home run can change an entire playoff game.
Long before Cleveland, baseball began as something simpler. A San Mateo, California, native, Halpin grew up playing in the backyard with his older brother and friends. In a 2020 profile in Mira Costa High School’s La Vista newspaper, his early connection to baseball was described through the enjoyment of playing with family and friends.
He attended Saint Francis High School in Mountain View before transferring to Mira Costa in Manhattan Beach for his senior year. He committed to Texas, but Cleveland selected him in the third round of the 2020 draft, 95th overall, and he chose professional baseball.
The transition demanded patience immediately. The pandemic canceled the 2020 minor league season, delaying his professional debut until 2021.
Halpin began at Lynchburg, batting .294 with 11 stolen bases. He advanced to High-A Lake County in 2022, hitting .262 with six home runs and 16 steals in 106 games. Two seasons at Double-A Akron followed before he reached Triple-A Columbus in 2025. There, he hit .249 with 14 home runs, 44 RBIs and 15 stolen bases in 126 games.
His major league debut finally arrived on Sept. 20, 2025, against Minnesota. The climb was gradual, with each level requiring him to prove he could contribute again. Thursday offered the most visible reward yet.
Even as a high school prospect, Halpin understood the value of creating pressure. In an April 2020 interview with Baseball Prospect Journal, he identified getting on base and consistency as strengths, while acknowledging that developing more reliable power remained a goal.
Six years later, that developing power produced the biggest swing of his young major league career.
October often turns on contributions that cannot be predicted from a season’s stat line. For Cleveland, Game 3 belonged to a player whose road ran through backyard games, a disrupted draft year and four full minor league seasons before his first call-up.
Petey Halpin earned his way to this stage. On Thursday, he helped bring the Guardians one step closer to the biggest one.
