Toronto Blue Jays 2026 Top Prospect Rankings: No. 3 Ricky Tiedemann

[Simon Li]

Jays Centre is counting down the top 20 prospects in the Toronto Blue Jays organization. Check out prior entries in the series here:

• No. 20 to 16
• No. 15 to 11
• No. 10
• No. 9
• No. 8
• No. 7
• No. 6
• No. 5
• No. 4

No. 3: LHP Ricky Tiedemann

It has been a long time since we have seen Ricky Tiedemann pitch in a game. The once top prospect for the Toronto Blue Jays has had setback after setback with an arm injury, as he last pitched on June 10, 2024. Although the talent is undeniable, the question regarding his health remains ever the issue.

Tiedemann was added to the 40-man roster prior to the Rule 5 draft in order to protect him from getting selected by other teams, but that has now started the clock for him, and the Jays need to see real production out of him before he runs out of option years, The easiest way for Tiedemann to do that is to show that he’s healthy and that his stuff remains as nasty as it was pre-elbow surgery. Unfortunately for Tiedemann, every time that it has felt like he would have a chance to show his skills, he has instead faced a setback. He was unable to pitch in the Arizona Fall League, and despite a full offseason of rest, he had another setback before spring training, forcing him to miss that as well. 

Before the injury, Tiedemann showed two plus pitches. His fastball sat in the mid-90s and touched 98 mph, with solid ride and a lot of run. He also threw a sweeper with nasty break as his main secondary pitch, but recent reports say that he’s now throwing a different type of slider that will have more velo and have less break in order to reduce injury risk. His changeup was his best pitch out of JuCo, but it took a step back compared to his other pitches as he progressed. Tiedemann is still a physical specimen, standing 6-foot-4 and weighing over 250 lbs, and his whippy arm action creates a ton of deception out of his lower slot. He showed decent command in 2022 and 2023, but as injury concerns popped up, so did walk issues. A lack of reps will most likely cause him to struggle even more with command when he comes back, as he’ll need to regain a feel for his delivery. 

Tiedemann started the 2026 season on the 7-day injured list, and given his injury history, the Jays are rightfully starting him slowly. He’ll be used mostly in a bulk relief role; his potential as a strong mid-rotation pitcher is tantalizing, but the lack of a clean bill of health and all the time he's missed mean his injury risk is high. If the Jays want to prioritize winning now, they might use him as a reliever in the final stretch instead of focusing primarily on his development. If Tiedemann can stay healthy, however, he may finally showcase the potential that he flashed when he last pitched nearly two years ago. 

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