Josh Bostick
San Francisco Giants (A+)P
Age: 25
Bats/Throws: R/R
6'3" / 226
DOB: 10/20/2001
(25 years, 1 day)
P
Player Dashboard:
Report: 2026 Updated
Org Rk
Ovr Rk
ETA
FV
29
N/A
2028
40
Fastball
45 / 55
Slider
45 / 55
Curveball
55 / 60
Splitter
45 / 55
Command
30 / 40
RosterResource
| How Acquired: | Draft |
| Draft: | 2023, Rd: 8, Pick: 16, Ovr: 240 |
| Draft Team: | San Francisco Giants |
| Signing Bonus: | $397,500 |
| College: | Grayson College (Denison, USA) |
Rule 5 Eligible
Eligible
News
Rotowire: High-A Eugene placed Bostick on the 60-day injured list March 18 due to a ruptured Achilles, Jim Callis of MLB Pipeline reports. (4/9/2026)
Injury: Achilles, 60-Day IL
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FG
RG
Show
Report: 2026 Updated
Org Rk
Ovr Rk
ETA
FV
29
N/A
2028
40
Fastball
45 / 55
Slider
45 / 55
Curveball
55 / 60
Splitter
45 / 55
Command
30 / 40
RosterResource
| How Acquired: | Draft |
| Draft: | 2023, Rd: 8, Pick: 16, Ovr: 240 |
| Draft Team: | San Francisco Giants |
| Signing Bonus: | $397,500 |
| College: | Grayson College (Denison, USA) |
Rule 5 Eligible
Eligible
News
Rotowire: High-A Eugene placed Bostick on the 60-day injured list March 18 due to a ruptured Achilles, Jim Callis of MLB Pipeline reports. (4/9/2026)
Injury: Achilles, 60-Day IL
News Settings
Article Source
All
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RG
Show
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SFG | CPX | 21 | 0 | 0 | 0 | 1 | 0 | 1.2 | 5.40 | 5.40 | 0.00 | .429 | 50.0% | 28.6% | 0.0% | 10.80 | 5.54 | 6.77 | ||||||
| 2023 | SFG | CPX | 21 | 0 | 0 | 0 | 3 | 2 | 3.0 | 18.00 | 3.00 | 0.00 | .400 | 100.0% | 80.0% | 0.0% | 0.00 | 1.94 | 2.28 | ||||||
| 2023 | SFG | MiLB | 21 | 0 | 0 | 0 | 4 | 2 | 4.2 | 13.50 | 3.86 | 0.00 | .417 | 71.4% | 50.0% | 0.0% | 3.86 | 3.22 | 3.89 | ||||||
| 2024 | SFG | A | 22 | 2 | 9 | 1 | 26 | 23 | 107.1 | 10.15 | 3.69 | 0.92 | .318 | 66.6% | 35.9% | 8.9% | 4.78 | 4.71 | 4.60 | ||||||
| 2025 | SFG | A+ | 23 | 9 | 6 | 0 | 24 | 23 | 119.0 | 10.51 | 2.95 | 1.59 | .266 | 78.5% | 37.3% | 16.5% | 3.71 | 4.59 | 3.79 | ||||||
| 2026 | Steamer | PROJ | 24 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.39 | 3.74 | 1.42 | .291 | 69.4% | 39.4% | 5.12 | 5.17 | 5.14 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 24 | 0 | 0 | 0 | 1 | 1 | 4.6 | 6.64 | 3.60 | 1.32 | .288 | 66.2% | 4.96 | 4.92 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SFG | CPX | 21 | 0 | 0 | 0 | 1 | 0 | 1.2 | 5.40 | 5.40 | 0.00 | .429 | 50.0% | 28.6% | 0.0% | 10.80 | 5.54 | 6.77 | ||||||
| 2023 | SFG | CPX | 21 | 0 | 0 | 0 | 3 | 2 | 3.0 | 18.00 | 3.00 | 0.00 | .400 | 100.0% | 80.0% | 0.0% | 0.00 | 1.94 | 2.28 | ||||||
| 2023 | SFG | MiLB | 21 | 0 | 0 | 0 | 4 | 2 | 4.2 | 13.50 | 3.86 | 0.00 | .417 | 71.4% | 50.0% | 0.0% | 3.86 | 3.22 | 3.89 | ||||||
| 2024 | SFG | A | 22 | 2 | 9 | 1 | 26 | 23 | 107.1 | 10.15 | 3.69 | 0.92 | .318 | 66.6% | 35.9% | 8.9% | 4.78 | 4.71 | 4.60 | ||||||
| 2025 | SFG | A+ | 23 | 9 | 6 | 0 | 24 | 23 | 119.0 | 10.51 | 2.95 | 1.59 | .266 | 78.5% | 37.3% | 16.5% | 3.71 | 4.59 | 3.79 | ||||||
| 2026 | Steamer | PROJ | 24 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.39 | 3.74 | 1.42 | .291 | 69.4% | 39.4% | 5.12 | 5.17 | 5.14 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 24 | 0 | 0 | 0 | 1 | 1 | 4.6 | 6.64 | 3.60 | 1.32 | .288 | 66.2% | 4.96 | 4.92 | 0.0 |
Preseason ProjectionsMinor Leagues
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SFG | CPX | 0 | 0 | 10.80 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.2 | 9 | 3 | 2 | 2 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | |
| 2023 | SFG | CPX | 0 | 0 | 0.00 | 3 | 2 | 0 | 0 | 0 | 1 | 0 | 3.0 | 12 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 6 | |
| 2023 | SFG | MiLB | 0 | 0 | 3.86 | 4 | 2 | 0 | 0 | 0 | 1 | 0 | 4.2 | 21 | 5 | 2 | 2 | 0 | 2 | 0 | 0 | 1 | 0 | 7 | |
| 2024 | SFG | A | 2 | 9 | 4.78 | 26 | 23 | 0 | 0 | 1 | 0 | 0 | 107.1 | 465 | 99 | 62 | 57 | 11 | 44 | 0 | 12 | 6 | 1 | 121 | |
| 2025 | SFG | A+ | 9 | 6 | 3.71 | 24 | 23 | 0 | 0 | 0 | 0 | 0 | 119.0 | 493 | 97 | 54 | 49 | 21 | 39 | 0 | 8 | 8 | 1 | 139 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 4.96 | 1 | 1 | 0 | 0 | 0 | 4.6 | 19 | 5 | 3 | 3 | 1 | 2 | 0 | 0 | 3 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SFG | CPX | 0 | 0 | 10.80 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.2 | 9 | 3 | 2 | 2 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | |
| 2023 | SFG | CPX | 0 | 0 | 0.00 | 3 | 2 | 0 | 0 | 0 | 1 | 0 | 3.0 | 12 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 6 | |
| 2023 | SFG | MiLB | 0 | 0 | 3.86 | 4 | 2 | 0 | 0 | 0 | 1 | 0 | 4.2 | 21 | 5 | 2 | 2 | 0 | 2 | 0 | 0 | 1 | 0 | 7 | |
| 2024 | SFG | A | 2 | 9 | 4.78 | 26 | 23 | 0 | 0 | 1 | 0 | 0 | 107.1 | 465 | 99 | 62 | 57 | 11 | 44 | 0 | 12 | 6 | 1 | 121 | |
| 2025 | SFG | A+ | 9 | 6 | 3.71 | 24 | 23 | 0 | 0 | 0 | 0 | 0 | 119.0 | 493 | 97 | 54 | 49 | 21 | 39 | 0 | 8 | 8 | 1 | 139 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 4.96 | 1 | 1 | 0 | 0 | 0 | 4.6 | 19 | 5 | 3 | 3 | 1 | 2 | 0 | 0 | 3 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SFG | CPX | 5.40 | 5.40 | 1.00 | 0.00 | 11.1% | 11.1% | 0.0% | .375 | 2.40 | .429 | 50.0% | 183 | 92 | 5.54 | ||||
| 2023 | SFG | CPX | 18.00 | 3.00 | 6.00 | 0.00 | 50.0% | 8.3% | 41.7% | .182 | 1.00 | .400 | 100.0% | 0 | 33 | 1.94 | ||||
| 2023 | SFG | MiLB | 13.50 | 3.86 | 3.50 | 0.00 | 33.3% | 9.5% | 23.8% | .263 | 1.50 | .417 | 71.4% | 66 | 54 | 3.22 | ||||
| 2024 | SFG | A | 10.15 | 3.69 | 2.75 | 0.92 | 26.0% | 9.5% | 16.6% | .242 | 1.33 | .318 | 66.6% | 97 | 95 | 4.71 | ||||
| 2025 | SFG | A+ | 10.51 | 2.95 | 3.56 | 1.59 | 28.2% | 7.9% | 20.3% | .217 | 1.14 | .266 | 78.5% | 86 | 105 | 4.59 | ||||
| 2026 | Steamer | PROJ | 6.39 | 3.74 | 1.71 | 1.42 | 15.9% | 9.3% | 6.6% | .267 | 1.48 | .291 | 69.4% | 5.17 | ||||||
| 2026 | OOPSY | PROJ | 6.64 | 3.60 | 1.84 | 1.32 | 17.5% | 9.5% | 8.0% | .259 | 1.38 | .288 | 66.2% | 4.92 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SFG | CPX | 5.40 | 5.40 | 1.00 | 0.00 | 11.1% | 11.1% | 0.0% | .375 | 2.40 | .429 | 50.0% | 183 | 92 | 5.54 | ||||
| 2023 | SFG | CPX | 18.00 | 3.00 | 6.00 | 0.00 | 50.0% | 8.3% | 41.7% | .182 | 1.00 | .400 | 100.0% | 0 | 33 | 1.94 | ||||
| 2023 | SFG | MiLB | 13.50 | 3.86 | 3.50 | 0.00 | 33.3% | 9.5% | 23.8% | .263 | 1.50 | .417 | 71.4% | 66 | 54 | 3.22 | ||||
| 2024 | SFG | A | 10.15 | 3.69 | 2.75 | 0.92 | 26.0% | 9.5% | 16.6% | .242 | 1.33 | .318 | 66.6% | 97 | 95 | 4.71 | ||||
| 2025 | SFG | A+ | 10.51 | 2.95 | 3.56 | 1.59 | 28.2% | 7.9% | 20.3% | .217 | 1.14 | .266 | 78.5% | 86 | 105 | 4.59 | ||||
| 2026 | Steamer | PROJ | 6.39 | 3.74 | 1.71 | 1.42 | 15.9% | 9.3% | 6.6% | .267 | 1.48 | .291 | 69.4% | 5.17 | ||||||
| 2026 | OOPSY | PROJ | 6.64 | 3.60 | 1.84 | 1.32 | 17.5% | 9.5% | 8.0% | .259 | 1.38 | .288 | 66.2% | 4.92 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SFG | CPX | 1.00 | 42.9% | 28.6% | 28.6% | 0.0% | 0.0% | 28.6% | 28.6% | 42.9% | 117 | 6.77 | |||||||||
| 2023 | SFG | CPX | 4.00 | 0.0% | 80.0% | 20.0% | 100.0% | 0.0% | 0.0% | 20.0% | 80.0% | 39 | 2.28 | |||||||||
| 2023 | SFG | MiLB | 2.00 | 25.0% | 50.0% | 25.0% | 33.3% | 0.0% | 16.7% | 25.0% | 58.3% | 67 | 3.89 | |||||||||
| 2024 | SFG | A | 0.81 | 19.9% | 35.9% | 44.1% | 25.8% | 8.9% | 46.4% | 22.5% | 31.1% | 96 | 4.60 | |||||||||
| 2025 | SFG | A+ | 0.89 | 20.8% | 37.3% | 41.9% | 22.8% | 16.5% | 43.3% | 25.4% | 31.3% | 85 | 3.79 | |||||||||
| 2026 | Steamer | PROJ | 20.3% | 39.4% | 40.4% | 5.14 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SFG | CPX | 1.00 | 42.9% | 28.6% | 28.6% | 0.0% | 0.0% | 28.6% | 28.6% | 42.9% | 117 | 6.77 | |||||||||
| 2023 | SFG | CPX | 4.00 | 0.0% | 80.0% | 20.0% | 100.0% | 0.0% | 0.0% | 20.0% | 80.0% | 39 | 2.28 | |||||||||
| 2023 | SFG | MiLB | 2.00 | 25.0% | 50.0% | 25.0% | 33.3% | 0.0% | 16.7% | 25.0% | 58.3% | 67 | 3.89 | |||||||||
| 2024 | SFG | A | 0.81 | 19.9% | 35.9% | 44.1% | 25.8% | 8.9% | 46.4% | 22.5% | 31.1% | 96 | 4.60 | |||||||||
| 2025 | SFG | A+ | 0.89 | 20.8% | 37.3% | 41.9% | 22.8% | 16.5% | 43.3% | 25.4% | 31.3% | 85 | 3.79 | |||||||||
| 2026 | Steamer | PROJ | 20.3% | 39.4% | 40.4% | 5.14 |
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
| Season | Team | Level | O-Swing% | Z-Swing% | Swing% | divider | O-Contact% | Z-Contact% | Contact% | Zone% | divider | F-Strike% | SwStr% | CStr% | CSW% | divider | Pace |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SFG | CPX | 62.5% | 80.0% | 0.0% | 12.5% | 0.0% | 12.5% | |||||||||
| 2023 | SFG | CPX | 39.3% | 54.5% | 50.0% | 17.9% | 42.9% | 60.7% | |||||||||
| 2023 | SFG | MiLB | 47.7% | 66.7% | 28.6% | 15.9% | 27.3% | 43.2% | |||||||||
| 2024 | SFG | A | 49.7% | 71.2% | 54.6% | 14.3% | 14.5% | 28.8% | |||||||||
| 2025 | SFG | A+ | 47.2% | 73.9% | 44.0% | 12.3% | 16.2% | 28.5% |
| Season | Team | Level | O-Swing% | Z-Swing% | Swing% | divider | O-Contact% | Z-Contact% | Contact% | Zone% | divider | F-Strike% | SwStr% | CStr% | CSW% | divider | Pace |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SFG | CPX | 62.5% | 80.0% | 0.0% | 12.5% | 0.0% | 12.5% | |||||||||
| 2023 | SFG | CPX | 39.3% | 54.5% | 50.0% | 17.9% | 42.9% | 60.7% | |||||||||
| 2023 | SFG | MiLB | 47.7% | 66.7% | 28.6% | 15.9% | 27.3% | 43.2% | |||||||||
| 2024 | SFG | A | 49.7% | 71.2% | 54.6% | 14.3% | 14.5% | 28.8% | |||||||||
| 2025 | SFG | A+ | 47.2% | 73.9% | 44.0% | 12.3% | 16.2% | 28.5% |
