Blue Jays Re-Sign Joe Mantiply, Add Veteran Left-Hander to Spring Training Mix
The Toronto Blue Jays have re-signed left-handed reliever Joe Mantiply to a minor league contract, with an invitation to major league spring training, the team announced on March 3, 2026.
Mantiply’s Journey Back to Toronto
Mantiply concluded the 2025 season within the Blue Jays organization after being released by the Arizona Diamondbacks in June. He initially signed a minor league deal with Toronto following the All-Star break, spending time at the team’s Florida complex before joining Triple-A Buffalo.
Performance with the Bisons
With the Buffalo Bisons, Mantiply pitched 15 2/3 innings, allowing eight runs (six earned). Despite modest run prevention numbers, he showcased impressive strikeout ability, recording 19 strikeouts without issuing a single walk across 64 at-bats . This performance, while not immediately resulting in a major league call-up, was enough to earn him another opportunity with the Blue Jays.
A Former All-Star
The 35-year-old Mantiply was an unexpected All-Star in 2022, posting a 2.85 ERA over a career-high 60 innings. His game relies on command and movement rather than overpowering velocity, averaging 88.4 mph on his sinker .
Blue Jays Bullpen Situation
The Blue Jays are looking to bolster their left-handed relief options. Eric Lauer is expected to take on a multi-inning role, while Mason Fluharty specializes in cutters and Brendon Little possesses raw stuff but struggles with consistency . Ricky Tiedemann, a former top prospect, is currently dealing with elbow discomfort.
Recent Struggles and Opportunity
Mantiply struggled in 2025 with the Diamondbacks, posting a 15.83 ERA in 10 appearances. Yet, he demonstrated positive signs with a 3.45 ERA in 14 appearances for Triple-A Buffalo, giving the Blue Jays a glimpse of his potential . The Blue Jays will be hoping he can rediscover his All-Star form.
Low-Risk, High-Upside Move
The signing represents a low-risk, high-reward move for the Blue Jays, adding experienced depth to the bullpen . Mantiply will compete for a bullpen spot during spring training.