Hayden Juenger #15
Buffalo Bisons
Triple-A Affiliate
- P
- B/T: R/R
- 6' 0"/180
- Age: 25
- Hayden Michael Juenger
- Status: Active
- Born: 8/09/2000 in O’Fallon, IL
- Draft: 2021, Toronto Blue Jays, Round: 6, Overall Pick: 182
- College: Missouri State
- MLB Debut: 5/31/2026
2026 Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 17 | 1-2 | 3.15 | 20.0 | 23 | 1.50 |
2026 Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 2 | 0-0 | 13.50 | 2.0 | 0 | 2.00 |
2024 Stats
| AB | AVG | HR | RBI | SB | OPS |
|---|---|---|---|---|---|
| 0 | .000 | 0 | 0 | 0 | .000 |
MiLB Career Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 209 | 20-15 | 4.45 | 313.2 | 353 | 1.35 |
MLB Career Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 2 | 0-0 | 13.50 | 2.0 | 0 | 2.00 |
MiLB Career Stats
| AB | AVG | HR | RBI | SB | OPS |
|---|---|---|---|---|---|
| 0 | .000 | 0 | 0 | 0 | .000 |
| Year | AB | R | H | HR | RBI | SB | AVG | OBP | OPS |
|---|---|---|---|---|---|---|---|---|---|
| 2024 MiLB Stats | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 |
| MiLB Career Stats | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 |
| Year | W | L | ERA | G | GS | SV | IP | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2026 MiLB Stats | 1 | 2 | 3.15 | 17 | 2 | 3 | 20.0 | 23 | 1.50 |
| 2026 MLB Stats | 0 | 0 | 13.50 | 2 | 0 | 0 | 2.0 | 0 | 2.00 |
| MiLB Career Stats | 20 | 15 | 4.45 | 209 | 28 | 12 | 313.2 | 353 | 1.35 |
| MLB Career Stats | 0 | 0 | 13.50 | 2 | 0 | 0 | 2.0 | 0 | 2.00 |
- Next BUF Game: 6-07 @ WOR
Splits
| Duration | W | L | ERA | G | GS | SV | IP | H | ER | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Last 7 Games | 0 | 0 | 13.50 | 2 | 0 | 0 | 2.0 | 2 | 3 | 2 | 0 | 2.00 |
| Last 15 Games | - | - | --- | - | - | - | --- | - | - | - | - | --- |
| Last 30 Games | - | - | --- | - | - | - | --- | - | - | - | - | --- |
| Last 3 Games | W | L | SV | IP | H | ER | BB | SO |
|---|---|---|---|---|---|---|---|---|
| 6/3 @ ATL | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 |
| 5/31 @ BAL | 0 | 0 | 0 | 1.0 | 2 | 3 | 2 | 0 |
2026 :
RP
(2)
More Hayden Juenger
Hayden Juenger given Bisons Community Service Award
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Hayden Juenger given Community Service Award
Pat caught up with Hayden Juenger in Dunedin
Hayden Juenger collects two strikeouts
Hayden Juenger picks up three strikeouts in Triple-A
Jamie Ritchie 3RBI Triple
Hayden Juenger promoted to Triple-A Buffalo
Fisher Cats top Sea Dogs on Saturday night
Latest Transactions
| Team | Date | Transaction |
|---|---|---|
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June 4, 2026 | Toronto Blue Jays optioned RHP Hayden Juenger to Buffalo Bisons. |
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May 30, 2026 | Toronto Blue Jays selected the contract of RHP Hayden Juenger from Buffalo Bisons. |
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February 21, 2026 | RHP Hayden Juenger assigned to Toronto Blue Jays. |
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February 21, 2026 | RHP Hayden Juenger roster status changed by Toronto Blue Jays. |
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June 26, 2025 | Buffalo Bisons activated RHP Hayden Juenger from the 7-day injured list. |
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June 23, 2025 | Buffalo Bisons sent RHP Hayden Juenger on a rehab assignment to FCL Blue Jays. |
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June 23, 2025 | Buffalo Bisons sent RHP Hayden Juenger on a rehab assignment to FCL Blue Jays. |
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June 11, 2025 | Buffalo Bisons sent RHP Hayden Juenger on a rehab assignment to Dunedin Blue Jays. |
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June 11, 2025 | Buffalo Bisons sent RHP Hayden Juenger on a rehab assignment to Dunedin Blue Jays. |
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May 7, 2025 | Buffalo Bisons placed RHP Hayden Juenger on the 7-day injured list. |
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January 23, 2025 | Toronto Blue Jays invited non-roster RHP Hayden Juenger to spring training. |
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February 5, 2024 | Toronto Blue Jays invited non-roster RHP Hayden Juenger to spring training. |
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January 30, 2023 | RHP Hayden Juenger roster status changed by Toronto Blue Jays. |
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January 30, 2023 | Toronto Blue Jays invited non-roster RHP Hayden Juenger to spring training. |
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July 23, 2022 | RHP Hayden Juenger assigned to Buffalo Bisons from New Hampshire Fisher Cats. |
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April 6, 2022 | RHP Hayden Juenger assigned to New Hampshire Fisher Cats. |
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August 2, 2021 | RHP Hayden Juenger and assigned to Vancouver Canadians. |
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July 21, 2021 | Toronto Blue Jays signed RHP Hayden Juenger. |
+ Show More Transactions
League Rankings
At Bats
| AB | ||
|---|---|---|
| 2026 | 7 | in AL |
| 2026 | 77 | in INT |