Blue Jays prospect proved last year was no fluke during exciting Spring Breakout game

To say that Gage Stanifer simply turned some heads during the annual Spring Breakout game would be a complete understatement. He tossed a dominant three scoreless innings against the Phillies prospects, while fanning four batters, three of which were recorded in the second inning.

The Indianapolis native was selected by the Toronto Blue Jays in the 19th round of the 2022 MLB draft, but struggled in his first two seasons in professional baseball. In just over 100 innings across two levels and 30 games, he posted a 6.34 ERA with 73 walks, a .257 average against, and 1.66 WHIP. What still stood strong though, was his ability to strike batters out at an incredible clip (9.8 K/9). 

Blue Jays prospect Gage Stanifer turned some heads during the Spring Breakout game

Fast forward to 2025, and no one in the system has done more to elevate their stock than the 22-year-old. Across three levels last year, Stanifer pitched to a 2.86 ERA with a 1.173 WHIP and an improved 13.2 K/9 over 110 innings pitched.

What stood out from his 2025 campaign, aside from his continued ability to strike batters out, was a velocity jump to 94–96 mph. His strikeout ability stems from a quick, compact arm action, featuring a fastball with 17–20 inches of induced vertical break, paired with a nasty 83–86 mph wipeout slider. The combination of velocity with run and a devestating slider, has quickly turned his arsenal into one of the more intriguing profiles within the organization.

As Stanifer looks ahead to 2026, the Spring Breakout performance is an encouraging sign, despite his underwhelming overall spring results. Throughout spring, he was sitting around 93 mph with his heater, about 2.5 mph lower than his 2025 average, while also displaying some regressed control. That said, it serves as a reminder not to overreact to small spring training samples. Now ranked sixth in the Blue Jays system, he continues to flash a wipeout slider while slinging his heater at 97.5 mph, something he put on full display during Spring Breakout.

His heater and slider both grade as above-average, with the fastball featuring tons of movement while the slider shapes out as downward gyro, which has proved to be dominant. However, his changeup and control remain key areas for development. Refinement of those areas will ultimately decide whether he reaches his ceiling or settles into a more limited role at the next level.

Not long ago, Stanifer was viewed more like a developmental arm with intriguing traits. Nowadays, he’s putting his name on the map by unleashing his elite strikeout ability as his command continues to trend upward. As the Philadelphia Philles announcer put it, ‘This dude is nasty. I mean it’s electric stuff.’ If the command continues to improve and his third pitch comes along, there’s a real path to him becoming much more than just a back-end starter.