Jacob Hartlaub
Tampa Bay Rays (A+)P
Age: 24
Bats/Throws: R/R
6'3" / 191
DOB: 9/4/2002
(24 years, 1 month, 24 days)
P
Player Dashboard:
| Season | 2026 |
| Team | TBR |
| Level | MiLB |
| G | 37 |
| GS | 0 |
| IP | 53.1 |
| K% | 25.3% |
| BB% | 8.9% |
| GB% | 34.7% |
| ERA | 5.23 |
| FIP | 4.94 |
| WAR |
RosterResource
| Draft: | 2025, Rd: 14, Pick: 12, Ovr: 417 |
| Draft Team: | Tampa Bay Rays |
| Signing Bonus: | $150,000 |
| College: | Ball State (Muncie, USA) |
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| Season | 2026 |
| Team | TBR |
| Level | MiLB |
| G | 37 |
| GS | 0 |
| IP | 53.1 |
| K% | 25.3% |
| BB% | 8.9% |
| GB% | 34.7% |
| ERA | 5.23 |
| FIP | 4.94 |
| WAR |
RosterResource
| Draft: | 2025, Rd: 14, Pick: 12, Ovr: 417 |
| Draft Team: | Tampa Bay Rays |
| Signing Bonus: | $150,000 |
| College: | Ball State (Muncie, USA) |
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Minor LeaguesCollege
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | BALL | NCAA | 19 | 0 | 0 | 0 | 2 | 0 | 0.2 | 27.00 | 54.00 | 0.00 | 1.000 | 12.5% | 94.50 | 16.72 | |||||||||
| 2023 | BALL | NCAA | 20 | 4 | 2 | 1 | 12 | 3 | 26.2 | 10.46 | 3.71 | 1.35 | .405 | 59.0% | 7.09 | 5.46 | |||||||||
| 2024 | BALL | NCAA | 21 | 1 | 2 | 1 | 15 | 8 | 37.2 | 6.69 | 4.78 | 1.91 | .336 | 67.4% | 6.69 | 7.78 | |||||||||
| 2025 | BALL | NCAA | 22 | 6 | 2 | 0 | 15 | 15 | 81.1 | 7.64 | 3.21 | 1.00 | .320 | 67.3% | 5.09 | 5.60 | |||||||||
| 2025 | TBR | A | 22 | 1 | 0 | 1 | 6 | 0 | 10.0 | 6.30 | 0.00 | 0.90 | .290 | 69.8% | 53.1% | 12.5% | 3.60 | 3.47 | 2.81 | ||||||
| 2026 | TBR | A | 23 | 3 | 2 | 2 | 27 | 0 | 38.1 | 10.33 | 3.76 | 1.41 | .352 | 72.2% | 34.5% | 14.0% | 4.93 | 4.81 | 4.34 | ||||||
| 2026 | TBR | A+ | 23 | 2 | 2 | 1 | 10 | 0 | 15.0 | 9.60 | 3.00 | 1.80 | .308 | 59.5% | 35.0% | 16.7% | 6.00 | 5.29 | 4.97 | ||||||
| 2026 | TBR | MiLB | 23 | 5 | 4 | 3 | 37 | 0 | 53.1 | 10.13 | 3.54 | 1.52 | .340 | 69.2% | 34.7% | 14.8% | 5.23 | 4.94 | 4.52 |
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | BALL | NCAA | 19 | 0 | 0 | 0 | 2 | 0 | 0.2 | 27.00 | 54.00 | 0.00 | 1.000 | 12.5% | 94.50 | 16.72 | |||||||||
| 2023 | BALL | NCAA | 20 | 4 | 2 | 1 | 12 | 3 | 26.2 | 10.46 | 3.71 | 1.35 | .405 | 59.0% | 7.09 | 5.46 | |||||||||
| 2024 | BALL | NCAA | 21 | 1 | 2 | 1 | 15 | 8 | 37.2 | 6.69 | 4.78 | 1.91 | .336 | 67.4% | 6.69 | 7.78 | |||||||||
| 2025 | BALL | NCAA | 22 | 6 | 2 | 0 | 15 | 15 | 81.1 | 7.64 | 3.21 | 1.00 | .320 | 67.3% | 5.09 | 5.60 | |||||||||
| 2025 | TBR | A | 22 | 1 | 0 | 1 | 6 | 0 | 10.0 | 6.30 | 0.00 | 0.90 | .290 | 69.8% | 53.1% | 12.5% | 3.60 | 3.47 | 2.81 | ||||||
| 2026 | TBR | A | 23 | 3 | 2 | 2 | 27 | 0 | 38.1 | 10.33 | 3.76 | 1.41 | .352 | 72.2% | 34.5% | 14.0% | 4.93 | 4.81 | 4.34 | ||||||
| 2026 | TBR | A+ | 23 | 2 | 2 | 1 | 10 | 0 | 15.0 | 9.60 | 3.00 | 1.80 | .308 | 59.5% | 35.0% | 16.7% | 6.00 | 5.29 | 4.97 | ||||||
| 2026 | TBR | MiLB | 23 | 5 | 4 | 3 | 37 | 0 | 53.1 | 10.13 | 3.54 | 1.52 | .340 | 69.2% | 34.7% | 14.8% | 5.23 | 4.94 | 4.52 |
Minor LeaguesCollege
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | BALL | NCAA | 0 | 0 | 94.50 | 2 | 0 | 0 | 0 | 0 | 0.2 | 10 | 4 | 7 | 7 | 0 | 4 | 0 | 0 | 0 | 2 | ||||
| 2023 | BALL | NCAA | 4 | 2 | 7.09 | 12 | 3 | 0 | 0 | 1 | 26.2 | 126 | 36 | 23 | 21 | 4 | 11 | 1 | 5 | 0 | 31 | ||||
| 2024 | BALL | NCAA | 1 | 2 | 6.69 | 15 | 8 | 0 | 0 | 1 | 37.2 | 188 | 51 | 32 | 28 | 8 | 20 | 4 | 5 | 0 | 28 | ||||
| 2025 | BALL | NCAA | 6 | 2 | 5.09 | 15 | 15 | 0 | 0 | 0 | 81.1 | 358 | 88 | 48 | 46 | 9 | 29 | 4 | 8 | 0 | 69 | ||||
| 2025 | TBR | A | 1 | 0 | 3.60 | 6 | 0 | 0 | 0 | 1 | 1 | 1 | 10.0 | 39 | 10 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 7 | |
| 2026 | TBR | A | 3 | 2 | 4.93 | 27 | 0 | 0 | 0 | 2 | 1 | 4 | 38.1 | 173 | 43 | 23 | 21 | 6 | 16 | 1 | 2 | 5 | 0 | 44 | |
| 2026 | TBR | A+ | 2 | 2 | 6.00 | 10 | 0 | 0 | 0 | 1 | 0 | 1 | 15.0 | 64 | 15 | 11 | 10 | 3 | 5 | 0 | 1 | 1 | 0 | 16 | |
| 2026 | TBR | MiLB | 5 | 4 | 5.23 | 37 | 0 | 0 | 0 | 3 | 1 | 5 | 53.1 | 237 | 58 | 34 | 31 | 9 | 21 | 1 | 3 | 6 | 0 | 60 |
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | BALL | NCAA | 0 | 0 | 94.50 | 2 | 0 | 0 | 0 | 0 | 0.2 | 10 | 4 | 7 | 7 | 0 | 4 | 0 | 0 | 0 | 2 | ||||
| 2023 | BALL | NCAA | 4 | 2 | 7.09 | 12 | 3 | 0 | 0 | 1 | 26.2 | 126 | 36 | 23 | 21 | 4 | 11 | 1 | 5 | 0 | 31 | ||||
| 2024 | BALL | NCAA | 1 | 2 | 6.69 | 15 | 8 | 0 | 0 | 1 | 37.2 | 188 | 51 | 32 | 28 | 8 | 20 | 4 | 5 | 0 | 28 | ||||
| 2025 | BALL | NCAA | 6 | 2 | 5.09 | 15 | 15 | 0 | 0 | 0 | 81.1 | 358 | 88 | 48 | 46 | 9 | 29 | 4 | 8 | 0 | 69 | ||||
| 2025 | TBR | A | 1 | 0 | 3.60 | 6 | 0 | 0 | 0 | 1 | 1 | 1 | 10.0 | 39 | 10 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 7 | |
| 2026 | TBR | A | 3 | 2 | 4.93 | 27 | 0 | 0 | 0 | 2 | 1 | 4 | 38.1 | 173 | 43 | 23 | 21 | 6 | 16 | 1 | 2 | 5 | 0 | 44 | |
| 2026 | TBR | A+ | 2 | 2 | 6.00 | 10 | 0 | 0 | 0 | 1 | 0 | 1 | 15.0 | 64 | 15 | 11 | 10 | 3 | 5 | 0 | 1 | 1 | 0 | 16 | |
| 2026 | TBR | MiLB | 5 | 4 | 5.23 | 37 | 0 | 0 | 0 | 3 | 1 | 5 | 53.1 | 237 | 58 | 34 | 31 | 9 | 21 | 1 | 3 | 6 | 0 | 60 |
Minor LeaguesAveragesCollege
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | BALL | NCAA | 27.00 | 54.00 | 0.50 | 0.00 | 20.0% | 40.0% | -20.0% | .667 | 12.00 | 1.000 | 12.5% | 999 | 251 | 16.72 | ||||
| 2023 | BALL | NCAA | 10.46 | 3.71 | 2.82 | 1.35 | 24.6% | 8.7% | 15.9% | .316 | 1.76 | .405 | 59.0% | 109 | 84 | 5.46 | ||||
| 2024 | BALL | NCAA | 6.69 | 4.78 | 1.40 | 1.91 | 14.9% | 10.6% | 4.3% | .311 | 1.88 | .336 | 67.4% | 96 | 111 | 7.78 | ||||
| 2025 | BALL | NCAA | 7.64 | 3.21 | 2.38 | 1.00 | 19.3% | 8.1% | 11.2% | .271 | 1.44 | .320 | 67.3% | 75 | 83 | 5.60 | ||||
| 2025 | TBR | A | 6.30 | 0.00 | 7.00 | 0.90 | 17.9% | 0.0% | 17.9% | .256 | 1.00 | .290 | 69.8% | 93 | 89 | 3.47 | ||||
| 2026 | TBR | A | 10.33 | 3.76 | 2.75 | 1.41 | 25.4% | 9.2% | 16.2% | .277 | 1.54 | .352 | 72.2% | 108 | 105 | 4.81 | ||||
| 2026 | TBR | A+ | 9.60 | 3.00 | 3.20 | 1.80 | 25.0% | 7.8% | 17.2% | .259 | 1.33 | .308 | 59.5% | 119 | 105 | 5.29 | ||||
| 2026 | TBR | MiLB | 10.13 | 3.54 | 2.86 | 1.52 | 25.3% | 8.9% | 16.5% | .272 | 1.48 | .340 | 69.2% | 111 | 105 | 4.94 |
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | BALL | NCAA | 27.00 | 54.00 | 0.50 | 0.00 | 20.0% | 40.0% | -20.0% | .667 | 12.00 | 1.000 | 12.5% | 999 | 251 | 16.72 | ||||
| 2023 | BALL | NCAA | 10.46 | 3.71 | 2.82 | 1.35 | 24.6% | 8.7% | 15.9% | .316 | 1.76 | .405 | 59.0% | 109 | 84 | 5.46 | ||||
| 2024 | BALL | NCAA | 6.69 | 4.78 | 1.40 | 1.91 | 14.9% | 10.6% | 4.3% | .311 | 1.88 | .336 | 67.4% | 96 | 111 | 7.78 | ||||
| 2025 | BALL | NCAA | 7.64 | 3.21 | 2.38 | 1.00 | 19.3% | 8.1% | 11.2% | .271 | 1.44 | .320 | 67.3% | 75 | 83 | 5.60 | ||||
| 2025 | TBR | A | 6.30 | 0.00 | 7.00 | 0.90 | 17.9% | 0.0% | 17.9% | .256 | 1.00 | .290 | 69.8% | 93 | 89 | 3.47 | ||||
| 2026 | TBR | A | 10.33 | 3.76 | 2.75 | 1.41 | 25.4% | 9.2% | 16.2% | .277 | 1.54 | .352 | 72.2% | 108 | 105 | 4.81 | ||||
| 2026 | TBR | A+ | 9.60 | 3.00 | 3.20 | 1.80 | 25.0% | 7.8% | 17.2% | .259 | 1.33 | .308 | 59.5% | 119 | 105 | 5.29 | ||||
| 2026 | TBR | MiLB | 10.13 | 3.54 | 2.86 | 1.52 | 25.3% | 8.9% | 16.5% | .272 | 1.48 | .340 | 69.2% | 111 | 105 | 4.94 |
Minor LeaguesCollege
| Season | Team | Level | GB/FB | LD% | GB% | FB% | IFFB% | HR/FB | IFH% | BUH% | divider | Pull% | Cent% | Oppo% | divider | Soft% | Med% | Hard% | divider | SIERA | xFIP- | xFIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | TBR | A | 2.13 | 21.9% | 53.1% | 25.0% | 25.0% | 12.5% | 41.9% | 29.0% | 29.0% | 71 | 2.81 | |||||||||
| 2026 | TBR | A | 0.88 | 26.4% | 34.5% | 39.1% | 11.6% | 14.0% | 36.0% | 25.2% | 38.7% | 92 | 4.34 | |||||||||
| 2026 | TBR | A+ | 0.78 | 20.0% | 35.0% | 45.0% | 33.3% | 16.7% | 42.9% | 28.6% | 28.6% | 99 | 4.97 | |||||||||
| 2026 | TBR | MiLB | 0.85 | 24.7% | 34.7% | 40.7% | 18.0% | 14.8% | 37.9% | 26.1% | 35.9% | 94 | 4.52 |
| Season | Team | Level | GB/FB | LD% | GB% | FB% | IFFB% | HR/FB | IFH% | BUH% | divider | Pull% | Cent% | Oppo% | divider | Soft% | Med% | Hard% | divider | SIERA | xFIP- | xFIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | TBR | A | 2.13 | 21.9% | 53.1% | 25.0% | 25.0% | 12.5% | 41.9% | 29.0% | 29.0% | 71 | 2.81 | |||||||||
| 2026 | TBR | A | 0.88 | 26.4% | 34.5% | 39.1% | 11.6% | 14.0% | 36.0% | 25.2% | 38.7% | 92 | 4.34 | |||||||||
| 2026 | TBR | A+ | 0.78 | 20.0% | 35.0% | 45.0% | 33.3% | 16.7% | 42.9% | 28.6% | 28.6% | 99 | 4.97 | |||||||||
| 2026 | TBR | MiLB | 0.85 | 24.7% | 34.7% | 40.7% | 18.0% | 14.8% | 37.9% | 26.1% | 35.9% | 94 | 4.52 |
Minor LeaguesCollege
MLB F-Strike%, SwStr%, CStr%, CSW% are from the Sports Info Solution data source.
All MiLB and Pace data are from Statcast.
All MiLB and Pace data are from Statcast.
Minor LeaguesAveragesCollege

