Toronto's Top Left-Hander Shines in Recent Double-A Outing
Johnny King, the Blue Jays' third-ranked prospect, delivered five scoreless innings with eight strikeouts for Double-A New Hampshire on Wednesday. The 20-year-old has posted a 1.50 ERA across his first four starts since his August promotion. Overall in 2026, he owns a 2.91 ERA with 134 strikeouts over 102 innings across two levels.
King, a third-round selection in the 2024 MLB Draft out of high school, has advanced rapidly through Toronto's system. The 6-foot-3 lefty spent 21 starts at High-A Vancouver this season, posting a 3.21 ERA with 112 strikeouts across 84 innings before earning his August promotion. His 2025 campaign at Single-A included a 2.48 ERA and 105 strikeouts in 61 2/3 frames.
With New Hampshire's season concluding Sept. 13, King likely has one more Double-A appearance remaining. His four starts there have yielded a 1.50 ERA and 22 strikeouts in 18 innings. If he continues this trajectory, he could open 2027 at Double-A, earn a quick Triple-A promotion, and potentially reach Toronto's rotation by late 2027.
King's rapid ascent could influence the Blue Jays' long-term pitching plans, potentially reducing their need to pursue expensive free-agent starters in coming seasons. For fans, a homegrown left-hander with this profile may generate renewed optimism about the organization's player development pipeline. His success could also affect roster decisions at the major league level, as Toronto weighs when to promote him against service-time considerations and current rotation performance.