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Isaac Prince
Miami Marlins (DSL)P
Age: 19
Bats/Throws: R/R
6'1" / 175
DOB: 9/20/2007
(19 years, 1 month, 23 days)
P
Player Dashboard:
| Season | 2026 |
| Team | MIA |
| Level | MiLB |
| G | 15 |
| GS | 5 |
| IP | 36.1 |
| K% | 22.0% |
| BB% | 11.9% |
| GB% | 47.1% |
| ERA | 4.71 |
| FIP | 4.88 |
| WAR |
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| Season | 2026 |
| Team | MIA |
| Level | MiLB |
| G | 15 |
| GS | 5 |
| IP | 36.1 |
| K% | 22.0% |
| BB% | 11.9% |
| GB% | 47.1% |
| ERA | 4.71 |
| FIP | 4.88 |
| WAR |
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Preseason ProjectionsMinor Leagues
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | MIA | DSL | 17 | 0 | 1 | 0 | 2 | 0 | 3.2 | 9.82 | 2.45 | 2.45 | .200 | 0.0% | 22.2% | 20.0% | 2.45 | 6.21 | 3.60 | ||||||
| 2026 | MIA | DSL | 18 | 1 | 2 | 0 | 9 | 0 | 18.1 | 10.31 | 4.42 | 0.49 | .345 | 47.1% | 43.1% | 5.3% | 4.42 | 4.36 | 4.50 | ||||||
| 2026 | MIA | DSL | 18 | 0 | 1 | 0 | 6 | 5 | 18.0 | 8.00 | 5.50 | 0.50 | .321 | 66.4% | 50.9% | 5.0% | 5.00 | 5.41 | 5.60 | ||||||
| 2026 | MIA | MiLB | 18 | 1 | 3 | 0 | 15 | 5 | 36.1 | 9.17 | 4.95 | 0.50 | .333 | 56.9% | 47.1% | 5.1% | 4.71 | 4.88 | 5.04 | ||||||
| 2027 | Steamer | PROJ | 19 | 0 | 0 | 0 | 1 | 0 | 1.0 | 4.48 | 8.30 | 1.56 | .298 | 67.5% | 40.7% | 7.22 | 7.28 | 7.09 | 0.0 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | MIA | DSL | 17 | 0 | 1 | 0 | 2 | 0 | 3.2 | 9.82 | 2.45 | 2.45 | .200 | 0.0% | 22.2% | 20.0% | 2.45 | 6.21 | 3.60 | ||||||
| 2026 | MIA | DSL | 18 | 1 | 2 | 0 | 9 | 0 | 18.1 | 10.31 | 4.42 | 0.49 | .345 | 47.1% | 43.1% | 5.3% | 4.42 | 4.36 | 4.50 | ||||||
| 2026 | MIA | DSL | 18 | 0 | 1 | 0 | 6 | 5 | 18.0 | 8.00 | 5.50 | 0.50 | .321 | 66.4% | 50.9% | 5.0% | 5.00 | 5.41 | 5.60 | ||||||
| 2026 | MIA | MiLB | 18 | 1 | 3 | 0 | 15 | 5 | 36.1 | 9.17 | 4.95 | 0.50 | .333 | 56.9% | 47.1% | 5.1% | 4.71 | 4.88 | 5.04 | ||||||
| 2027 | Steamer | PROJ | 19 | 0 | 0 | 0 | 1 | 0 | 1.0 | 4.48 | 8.30 | 1.56 | .298 | 67.5% | 40.7% | 7.22 | 7.28 | 7.09 | 0.0 |
Preseason ProjectionsMinor Leagues
Preseason ProjectionsMinor LeaguesAverages
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | MIA | DSL | 9.82 | 2.45 | 4.00 | 2.45 | 25.0% | 6.3% | 18.8% | .200 | 1.09 | .200 | 0.0% | 46 | 114 | 6.21 | ||||
| 2026 | MIA | DSL | 10.31 | 4.42 | 2.33 | 0.49 | 24.4% | 10.5% | 14.0% | .260 | 1.58 | .345 | 47.1% | 68 | 68 | 4.36 | ||||
| 2026 | MIA | DSL | 8.00 | 5.50 | 1.45 | 0.50 | 19.5% | 13.4% | 6.1% | .257 | 1.61 | .321 | 66.4% | 80 | 84 | 5.41 | ||||
| 2026 | MIA | MiLB | 9.17 | 4.95 | 1.85 | 0.50 | 22.0% | 11.9% | 10.1% | .259 | 1.60 | .333 | 56.9% | 74 | 76 | 4.88 | ||||
| 2027 | Steamer | PROJ | 4.48 | 8.30 | 0.54 | 1.56 | 9.9% | 18.4% | -8.4% | .292 | 2.10 | .298 | 67.5% | 7.28 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | MIA | DSL | 9.82 | 2.45 | 4.00 | 2.45 | 25.0% | 6.3% | 18.8% | .200 | 1.09 | .200 | 0.0% | 46 | 114 | 6.21 | ||||
| 2026 | MIA | DSL | 10.31 | 4.42 | 2.33 | 0.49 | 24.4% | 10.5% | 14.0% | .260 | 1.58 | .345 | 47.1% | 68 | 68 | 4.36 | ||||
| 2026 | MIA | DSL | 8.00 | 5.50 | 1.45 | 0.50 | 19.5% | 13.4% | 6.1% | .257 | 1.61 | .321 | 66.4% | 80 | 84 | 5.41 | ||||
| 2026 | MIA | MiLB | 9.17 | 4.95 | 1.85 | 0.50 | 22.0% | 11.9% | 10.1% | .259 | 1.60 | .333 | 56.9% | 74 | 76 | 4.88 | ||||
| 2027 | Steamer | PROJ | 4.48 | 8.30 | 0.54 | 1.56 | 9.9% | 18.4% | -8.4% | .292 | 2.10 | .298 | 67.5% | 7.28 |
Preseason ProjectionsMinor Leagues
| 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 | MIA | DSL | 0.40 | 22.2% | 22.2% | 55.6% | 20.0% | 20.0% | 90.9% | 0.0% | 9.1% | 68 | 3.60 | |||||||||
| 2026 | MIA | DSL | 1.16 | 19.6% | 43.1% | 37.3% | 15.8% | 5.3% | 39.3% | 26.8% | 33.9% | 72 | 4.50 | |||||||||
| 2026 | MIA | DSL | 1.35 | 11.3% | 50.9% | 37.7% | 20.0% | 5.0% | 50.0% | 14.8% | 35.2% | 90 | 5.60 | |||||||||
| 2026 | MIA | MiLB | 1.26 | 15.4% | 47.1% | 37.5% | 17.9% | 5.1% | 44.5% | 20.9% | 34.5% | 81 | 5.04 | |||||||||
| 2027 | Steamer | PROJ | 20.5% | 40.7% | 38.8% | 7.09 |
| 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 | MIA | DSL | 0.40 | 22.2% | 22.2% | 55.6% | 20.0% | 20.0% | 90.9% | 0.0% | 9.1% | 68 | 3.60 | |||||||||
| 2026 | MIA | DSL | 1.16 | 19.6% | 43.1% | 37.3% | 15.8% | 5.3% | 39.3% | 26.8% | 33.9% | 72 | 4.50 | |||||||||
| 2026 | MIA | DSL | 1.35 | 11.3% | 50.9% | 37.7% | 20.0% | 5.0% | 50.0% | 14.8% | 35.2% | 90 | 5.60 | |||||||||
| 2026 | MIA | MiLB | 1.26 | 15.4% | 47.1% | 37.5% | 17.9% | 5.1% | 44.5% | 20.9% | 34.5% | 81 | 5.04 | |||||||||
| 2027 | Steamer | PROJ | 20.5% | 40.7% | 38.8% | 7.09 |
Preseason ProjectionsMinor Leagues
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.
Preseason ProjectionsMinor LeaguesAverages

