2022 Stats
W-L
0-0
ERA
0.00
WHIP
0.00
K
0
SV
0
2023 Projections
2023 Fantasy Outlook
A southpaw with a prototypical 6-foot-4, 220-pound frame, good athleticism and loud stuff, Tiedemann's ascent from the 91st overall pick in 2021 to one of the best pitching prospects alive was one of the storylines of the minors, especially in the first half of the season. He logged a 2.17 ERA, 0.88 WHIP and 117:30 K:BB in 78.2 innings during a three-level climb from Single-A to Double-A, all as a 19-year-old. The walk rate was a tad high at times, but hitters couldn't do much when they made contact (three HR with a .149 batting average against). His mid-90s fastball and low-80s slider project as plus pitches, while his mid-80s changeup is his best pitch and one of the best changeups in the minors. Pitching prospects often prove that development is not linear, but a first-half MLB debut is possible in 2023 if he picks up where he left off last season. Read Past Outlooks

Named club's top minor leaguer
Tiedemann was named the Blue Jays' 2022 Minor League Player of the Year by Baseball America after putting up a 2.17 ERA, 0.86 WHIP and 117:29 K:BB over 18 starts across three levels this season.
ANALYSIS
Tiedemann finished the year with an 11-inning stint in Double-A, where he looked just as good as he had in Single-A and High-A. This was a spectacular breakout season for the 2021 third-round pick, with the only drawback being that he pitched a mere 78.2 innings. It'll take some time for Tiedemann to ramp up to an MLB workload, but all signs are pointing up for him.
Tiedemann finished the year with an 11-inning stint in Double-A, where he looked just as good as he had in Single-A and High-A. This was a spectacular breakout season for the 2021 third-round pick, with the only drawback being that he pitched a mere 78.2 innings. It'll take some time for Tiedemann to ramp up to an MLB workload, but all signs are pointing up for him.
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Moving to Double-A
Tiedemann will make his debut for Double-A New Hampshire on Friday and is scheduled to pitch no more than three innings, Scott Mitchell of TSN.ca reports.
ANALYSIS
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Dominant again for Vancouver
Tiedemann struck out nine and allowed three hits and a walk over five scoreless innings for High-A Vancouver on Friday in a win over Tri-City.
ANALYSIS
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Moving up to High-A
The Blue Jays are expected to promote Tiedemann from Single-A Dunedin to have him make his High-A Vancouver debut Friday, Scott Mitchell of TSN.ca reports.
ANALYSIS
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Perfect start at Single-A
Tiedemann had the best start of his career Friday for Single-A Dunedin, striking out nine over five perfect innings.
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Snared by Blue Jays at No. 91
The Blue Jays have selected Tiedemann with the 91st overall pick in the 2021 first-year player draft.
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