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Derek Diamond
P · Indianapolis Indians
| Position | P |
| Bats/Throws | R/R |
| Height | 6′ 2″ |
| Weight | 210 lbs |
| Age | 25 |
| Birthplace | Ramona, CA, USA |
| Draft | 2022, Pittsburgh Pirates, Round: 6, Overall Pick: 170 |
| College | Ole Miss |
| Signing Bonus | $311,600 |
Contract Status
Service Time
0.000
1/1/2026
Options
3
1/1/2026
Rule 5
Eligible
MiLB FA
2029
Contract
2026 SalaryMinor League Contract
Pitch Arsenal
| Pitch | Pitches | Velocity | V-Move | H-Move | Spin | Whiff% |
|---|---|---|---|---|---|---|
| Four-Seam Fastball | 312 | 95.2 | -15.1″ | 7.8″ | 2358 | 22.9% |
| Slider | 230 | 85.0 | -35.9″ | -8.6″ | 2455 | 34.6% |
| Curveball | 80 | 78.4 | -49.2″ | -14.3″ | 2524 | 36.4% |
| Sinker | 57 | 93.1 | -24.2″ | 15.3″ | 2148 | 25.9% |
| Changeup | 51 | 85.0 | -33.9″ | 14.9″ | 1679 | 12.5% |
Summary
| G | GS | IP | W | L | ERA | K | K% | BB% | HR/9 | WHIP | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 (AAA) | 29 | 2 | 43.0 | 5 | 0 | 3.14 | 39 | 21.8% | 4.5% | 0.84 | 1.190 |
| MiLB Career | 100 | 43 | 296.2 | 25 | 14 | 4.70 | 261 | 20.6% | 5.5% | 1.15 | 1.321 |
Last 10 Games
| Date | Lvl | Team | Opp | IP | H | ER | BB | SO | HR | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-19 | AAA | Indianapolis Indians | @ Gwinnett Stripers | 1.0 | 0 | 0 | 0 | 1 | 0 | 3.14 | 1.190 |
| 2026-09-17 | AAA | Indianapolis Indians | @ Gwinnett Stripers | 1.0 | 1 | 0 | 0 | 1 | 0 | 3.21 | 1.210 |
| 2026-09-12 | AAA | Indianapolis Indians | vs Omaha Storm Chasers | 2.0 | 0 | 0 | 0 | 3 | 0 | 3.29 | 1.220 |
| 2026-09-08 | AAA | Indianapolis Indians | vs Omaha Storm Chasers | 3.0 | 1 | 0 | 0 | 3 | 0 | 3.46 | 1.280 |
| 2026-09-04 | AAA | Indianapolis Indians | @ Toledo Mud Hens | 3.0 | 0 | 0 | 1 | 2 | 0 | 3.75 | 1.360 |
| 2026-09-01 | AAA | Indianapolis Indians | @ Toledo Mud Hens | 2.0 | 4 | 2 | 1 | 2 | 0 | 4.09 | 1.450 |
| 2026-08-28 | AAA | Indianapolis Indians | vs Columbus Clippers | 1.2 | 2 | 0 | 2 | 2 | 0 | 3.77 | 1.390 |
| 2026-08-23 | AAA | Indianapolis Indians | vs Louisville Bats | 2.0 | 0 | 0 | 1 | 4 | 0 | 3.99 | 1.330 |
| 2026-08-20 | AAA | Indianapolis Indians | vs Louisville Bats | 1.1 | 0 | 0 | 0 | 1 | 0 | 4.28 | 1.390 |
| 2026-08-14 | AAA | Indianapolis Indians | @ Nashville Sounds | 0 | 1 | 0 | 0 | 0 | 0 | 4.50 | 1.460 |
| Last 10 Total | 17.0 | 9 | 2 | 5 | 19 | 0 | 1.06 | .824 | |||
Stats & Game Logs
| Year | Age | Lvl | Team | G | GS | IP | W | L | SV | ERA | K | BB | K% | BB% | HR/9 | WHIP | AVG | BABIP |
|---|
Season
| Date ↕ | Lvl ↕ | Team ↕ | Opponent | IP ↕ | H ↕ | ER ↕ | BB ↕ | SO ↕ | HR ↕ | ERA ↕ |
|---|
| Split | BF | IP | H | HR | BB | SO | AVG | OBP | SLG | OPS | K% | BB% | HR/9 | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total | 232 | 58.0 | 50 | 4 | 9 | 57 | .231 | .272 | .287 | .559 | 24.6% | 3.9% | 0.62 | 1.017 |
| Recent Performance | ||||||||||||||
| Last 30 | 23 | 7.0 | 2 | 0 | 0 | 8 | .087 | .087 | .087 | .174 | 34.8% | 0.0% | 0.00 | .286 |
| Last 14 | 0 | 0.0 | 0 | 0 | 0 | 0 | — | — | — | — | 0.0% | 0.0% | 0.00 | — |
| Last 7 | 0 | 0.0 | 0 | 0 | 0 | 0 | — | — | — | — | 0.0% | 0.0% | 0.00 | — |
| Home / Away | ||||||||||||||
| Home | 127 | 32.1 | 26 | 1 | 5 | 33 | .220 | .268 | .246 | .513 | 26.0% | 3.9% | 0.28 | .959 |
| Away | 105 | 25.2 | 24 | 3 | 4 | 24 | .245 | .276 | .337 | .613 | 22.9% | 3.8% | 1.05 | 1.091 |
| Day / Night | ||||||||||||||
| Day | 52 | 13.0 | 11 | 0 | 2 | 14 | .224 | .269 | .224 | .494 | 26.9% | 3.9% | 0.00 | 1.000 |
| Night | 180 | 45.0 | 39 | 4 | 7 | 43 | .234 | .272 | .305 | .578 | 23.9% | 3.9% | 0.80 | 1.022 |
| vs Handedness | ||||||||||||||
| vs LHB | 126 | 30.1 | 31 | 3 | 6 | 27 | .263 | .302 | .339 | .641 | 21.4% | 4.8% | 0.89 | 1.220 |
| vs RHB | 106 | 27.1 | 19 | 1 | 3 | 30 | .194 | .236 | .224 | .460 | 28.3% | 2.8% | 0.33 | .805 |
| Role | ||||||||||||||
| Starter | 11 | 2.0 | 3 | 0 | 1 | 1 | .333 | .455 | .333 | .788 | 9.1% | 9.1% | 0.00 | 2.000 |
| Reliever | 221 | 56.0 | 47 | 4 | 8 | 56 | .227 | .262 | .285 | .547 | 25.3% | 3.6% | 0.64 | .982 |
| Runners On | ||||||||||||||
| Bases Empty | 232 | 57.2 | 50 | 4 | 9 | 57 | .231 | .272 | .287 | .559 | 24.6% | 3.9% | 0.62 | 1.023 |
| Runners On | 72 | 17.0 | 19 | 0 | 3 | 13 | .302 | .347 | .302 | .649 | 18.1% | 4.2% | 0.00 | 1.294 |
| RISP | 42 | 11.0 | 10 | 0 | 1 | 12 | .278 | .310 | .278 | .587 | 28.6% | 2.4% | 0.00 | .999 |
| By Inning | ||||||||||||||
| Inning 1 | 11 | 2.0 | 3 | 0 | 1 | 1 | .333 | .455 | .333 | .788 | 9.1% | 9.1% | 0.00 | 2.000 |
| Inning 3 | 7 | 2.0 | 2 | 0 | 0 | 0 | .286 | .286 | .286 | .571 | 0.0% | 0.0% | 0.00 | 1.000 |
| Inning 4 | 13 | 3.0 | 4 | 0 | 0 | 1 | .364 | .385 | .364 | .748 | 7.7% | 0.0% | 0.00 | 1.333 |
| Inning 5 | 17 | 3.0 | 6 | 0 | 1 | 2 | .400 | .471 | .400 | .871 | 11.8% | 5.9% | 0.00 | 2.333 |
| Inning 6 | 25 | 5.1 | 7 | 3 | 2 | 7 | .304 | .360 | .696 | 1.056 | 28.0% | 8.0% | 5.07 | 1.689 |
| Inning 7 | 47 | 12.0 | 9 | 0 | 1 | 15 | .200 | .213 | .200 | .413 | 31.9% | 2.1% | 0.00 | .833 |
| Inning 8 | 66 | 18.0 | 11 | 1 | 3 | 18 | .175 | .212 | .222 | .434 | 27.3% | 4.5% | 0.50 | .778 |
| Inning 9 | 46 | 12.1 | 8 | 0 | 1 | 13 | .186 | .217 | .186 | .403 | 28.3% | 2.2% | 0.00 | .730 |
| Year | Age | Lv | Pit | BIP | Velo | Max V | GB% | FB% | LD% | PU% | O-Sw% | Z-Sw% | O-Con% | Z-Con% | Sw% | Con% | Zone% | F-Str% | CS% | Whiff% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | 21 | R-FCL | 26 | 10 | — | — | 40.0% | 10.0% | 30.0% | 20.0% | — | — | — | — | 73.1% | 52.6% | — | 93.3% | 11.5% | 47.4% |
| 2023 | 22 | A+ | 710 | 145 | — | — | 37.9% | 30.3% | 24.8% | 6.9% | — | — | — | — | 51.1% | 73.3% | — | 62.4% | 14.6% | 26.7% |
| 2023 | 22 | A | 1125 | 228 | 92.5 | 95.8 | 53.9% | 20.2% | 19.3% | 6.6% | 33.7% | 71.8% | 60.7% | 84.3% | 53.7% | 77.0% | 53.1% | 63.6% | 15.3% | 23.0% |
| 2024 | 23 | A+ | 1427 | 306 | — | — | 41.8% | 25.5% | 25.5% | 7.2% | — | — | — | — | 56.7% | 77.9% | — | 69.0% | 12.7% | 22.1% |
| 2025 | 24 | AA | 319 | 59 | — | — | 27.1% | 33.9% | 39.0% | 0.0% | — | — | — | — | 48.3% | 77.3% | — | 52.4% | 16.0% | 22.7% |
| 2025 | 24 | A+ | 40 | 3 | — | — | 33.3% | 33.3% | 33.3% | 0.0% | — | — | — | — | 62.5% | 52.0% | — | 70.0% | 15.0% | 48.0% |
| 2025 | 24 | A | 41 | 11 | 94.0 | 95.6 | 63.6% | 0.0% | 18.2% | 18.2% | 35.3% | 79.2% | 100.0% | 78.9% | 61.0% | 84.0% | 58.5% | 83.3% | 14.6% | 16.0% |
| 2026 | 25 | AAA | 672 | 129 | 95.2 | 97.9 | 45.7% | 24.0% | 24.8% | 5.4% | 31.9% | 74.9% | 49.5% | 80.5% | 53.9% | 71.5% | 51.0% | 63.7% | 13.4% | 28.5% |
| 2026 | 25 | AA | 103 | 19 | — | — | 52.6% | 15.8% | 26.3% | 5.3% | — | — | — | — | 57.3% | 64.4% | — | 84.4% | 21.4% | 35.6% |
| 2026 | 25 | A | 48 | 10 | 94.3 | 96.2 | 30.0% | 40.0% | 30.0% | 0.0% | 45.0% | 78.6% | 44.4% | 90.9% | 64.6% | 77.4% | 58.3% | 70.6% | 14.6% | 22.6% |
| 2026 | 25 | R-FCL | 10 | 4 | 95.5 | 96.0 | 50.0% | 50.0% | 0.0% | 0.0% | 40.0% | 80.0% | 100.0% | 100.0% | 60.0% | 100.0% | 50.0% | 75.0% | 20.0% | 0.0% |
| AAA Career | AAA | 672 | 129 | 95.2 | 97.9 | 45.7% | 24.0% | 24.8% | 5.4% | 31.9% | 74.9% | 49.5% | 80.5% | 53.9% | 71.5% | 51.0% | 63.7% | 13.4% | 28.5% | |
| AA Career | AA | 422 | 78 | — | — | 33.3% | 29.5% | 35.9% | 1.3% | — | — | — | — | 50.5% | 73.7% | — | 61.4% | 17.3% | 26.3% | |
| A+ Career | A+ | 2177 | 454 | — | — | 40.5% | 27.1% | 25.3% | 7.0% | — | — | — | — | 55.0% | 75.9% | — | 66.9% | 13.4% | 24.1% | |
| A Career | A | 1214 | 249 | 92.6 | 96.2 | 53.4% | 20.1% | 19.7% | 6.8% | 34.2% | 72.4% | 61.2% | 84.4% | 54.4% | 77.3% | 53.6% | 64.6% | 15.2% | 22.7% | |
| R-FCL Career | R-FCL | 36 | 14 | 95.5 | 96.0 | 42.9% | 21.4% | 21.4% | 14.3% | 40.0% | 80.0% | 100.0% | 100.0% | 69.4% | 64.0% | 50.0% | 89.5% | 13.9% | 36.0% |
Transaction History
2026-06-09RHP Derek Diamond assigned to Indianapolis Indians from Altoona Curve.
2026-05-23Altoona Curve activated RHP Derek Diamond from the 7-day injured list.
2026-05-14Altoona Curve sent RHP Derek Diamond on a rehab assignment to Bradenton Marauders.
2026-05-14Altoona Curve sent RHP Derek Diamond on a rehab assignment to Bradenton Marauders.
2026-05-12Altoona Curve sent RHP Derek Diamond on a rehab assignment to FCL Pirates.
2026-05-12Altoona Curve sent RHP Derek Diamond on a rehab assignment to FCL Pirates.
2026-04-02Altoona Curve placed RHP Derek Diamond on the 7-day injured list.
2026-04-02Altoona Curve placed RHP Derek Diamond on the 7-day injured list.
2026-02-28RHP Derek Diamond assigned to Pittsburgh Pirates.
2025-09-02Altoona Curve activated RHP Derek Diamond from the 60-day injured list.
2025-08-26Altoona Curve sent RHP Derek Diamond on a rehab assignment to Greensboro Grasshoppers.
2025-08-19Altoona Curve sent RHP Derek Diamond on a rehab assignment to Bradenton Marauders.
2025-07-02Altoona Curve transferred RHP Derek Diamond from the 7-day injured list to the 60-day injured list.
2025-05-02Altoona Curve placed RHP Derek Diamond on the 7-day injured list retroactive to May 1, 2025.
2025-05-01Altoona Curve placed RHP Derek Diamond on the 7-day injured list.
2025-04-01RHP Derek Diamond assigned to Altoona Curve from Greensboro Grasshoppers.
2025-02-26RHP Derek Diamond assigned to Pittsburgh Pirates.
2024-04-24Greensboro Grasshoppers activated RHP Derek Diamond from the 7-day injured list.
2023-07-25Greensboro Grasshoppers placed RHP Derek Diamond on the 7-day injured list.
2023-07-25RHP Derek Diamond assigned to Greensboro Grasshoppers from Bradenton Marauders.
2023-04-02RHP Derek Diamond assigned to Bradenton Marauders from FCL Pirates.
2022-08-15RHP Derek Diamond assigned to FCL Pirates.
2022-07-26Pittsburgh Pirates signed RHP Derek Diamond.