Jonathan Haab
Jonathan Haab
Born: August 31, 1999
Norcross, GA US
Primary Position: Pitcher
Bats: Right
Throws: Right
Height: 6'3"
Weight: 205
Career: 2023-2025
Jonathan Haab compiled a career record of 6 wins and 7 losses, with 29 saves, and a 3.82 ERA in his 91-game pitching career with the Westside Woolly Mammoths, Billings Mustangs and Lexington Legends. He began playing during the 2023 season and last took the field during the 2025 campaign.
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Pitching:
| Year | Level | Lg | Team | W | L | W% | ERA | G | GS | GF | CG | SHO | SV | IP | H | R | ER | HR | BB | IBB | SO | HBP | BK | WP | BF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | Ind | USHO | Westside Woolly Mammoths | 4 | 0 | 1.000 | 4.98 | 18 | 0 | 0 | 0 | 3 | 21.7 | 18 | 14 | 12 | 3 | 14 | 32 | 4 | 1 | 6 | |||
| 2024 | Ind | PION | Billings Mustangs | 4 | 1 | .800 | 2.21 | 41 | 0 | 0 | 0 | 12 | 40.7 | 35 | 16 | 10 | 0 | 24 | 61 | 2 | 3 | 3 | |||
| 2025 | Ind | ATLL | Lexington Legends | 2 | 6 | .250 | 4.98 | 50 | 0 | 39 | 0 | 0 | 17 | 56.0 | 50 | 36 | 31 | 8 | 35 | 4 | 77 | 3 | 4 | 4 | 256 |
| Totals | 6 | 7 | .462 | 3.82 | 91 | 0 | 39 | 0 | 0 | 29 | 96.7 | 85 | 52 | 41 | 8 | 59 | 4 | 138 | 5 | 7 | 7 | 256 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | Ind | PION | Billings Mustangs | P | 41 | .000 | |||||
| 2025 | Ind | ATLL | Lexington Legends | P | 50 | 1 | 2 | 1 | 0 | .750 | .060 |
| Totals | 91 | 1 | 2 | 1 | 0 | .750 | .033 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2023 | Ind | United Shore League | Westside Woolly Mammoths | |||
| 2024 | Ind | Pioneer League | Billings Mustangs | |||
| 2025 | Ind | Atlantic League | Lexington Legends | April 25, 2025 | September 18, 2025 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.



