As the Toronto Blue Jays made their run to the American League championship for the first time since 1993, perhaps their biggest individual story was the sudden surge to success of rookie pitcher Trey Yesavage. The Blue Jays first-round draft pick in 2024 made his professional debut at the Class-A level in April. By October, the 21-year-old was pitching in the World Series, where in Game 5 he became the first pitcher in major league history to strike out 12 in a Fall Classic game while also allowing zero walks.
Yesavage proved himself the best young Blue Jays pitching prospect since Roy Halladay exploded onto the scene in 1998, throwing 8â innings of no-hit ball in his second big league start. But before Yesavage, another Blue Jays prospect appeared ready to become a new Toronto phenomenon â Tariq “Ricky” Tiedemann.
A Meteoric But Injury-Plagued Rise
Drafted in the 2021 third round, by 2023 the left-hander out of Golden West College in Huntington Beach, California, was ranked as the top prospect in the Blue Jays system by MLB Pipeline, which also ranked him No. 32 overall in baseball.
The following year, he moved up to No. 29 among all prospects, while holding on to the Blue Jaysâ top spot. Despite the high ranking, however, 2024 was a lost season for Tiedemann.
While his repeated health setbacks have held him to only 140 minor league innings, the 6-foot-4, 220-pound southpaw rung up what MLB.com Blue Jays correspondent Keegan Matheson called a “whopping 226 strikeouts, good for a rate of 14.5 K/9.”
By comparison, the current all-time leader in K/9 (strikeouts per nine innings) is Los Angeles Dodgers pitcher Blake Snell, at 11.2. All-time strikeout leader Nolan Ryan (5,714) averaged 9.5 K/9.
Even with a meteoric rise from the Rookie League to Triple-A in 2023, a series of injuries limited him to just 15 starts across all four levels. More arm injuries hit him in 2024, ending his season on July 27 with Tommy John surgery. The injury cost him 2025 as well, but the Blue Jays still thought so highly of Tiedemann that they added him to the 40-man roster, shielding him from being selected by a rival MLB team in the Rule 5 draft in December.
Tiedemann Projected to Pitch in MLB Next Season
Heading into 2026, according to a report published Friday by Matheson, Tiedemann has recovered from his injuries and appears ready to make a push at a big league roster spot, even a place in the Blue Jaysâ starting rotation in 2026.
“Hopefully heâs a factor for us in our rotation,” general manager Ross Atkins told Matheson. “Thatâs the plan, but we would be open to him impacting the team in a bulk role or some creative way, depending on how things are going.”
The MLB.com Blue Jays insider cautions that, with such a small number of professional innings on his résumé, the Blue Jays will “move very cautiously with Tiedemann.” Whatever role he is able to assume if he makes the Toronto pitching staff, he may be placed on an innings limit of fewer than 100, according to Matheson.
“If Tiedemann shows that his talent is even 95 percent of what it was prior to the surgery, heâll quickly force a conversation on the Blue Jays,” Matheson wrote. “Itâs the same conversation we had about Trey Yesavage late in the 2025 season. At some point, you just need your best 13 pitchers on the roster.”
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