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Ronaldo SerranoIL
P · DSL Pirates Black
| Position | P |
| Bats/Throws | R/R |
| Height | 6′ 2″ |
| Weight | 178 lbs |
| Age | 19 |
| Birthplace | San Francisco de Macoris, Dominican Republic |
| Signed | 2026, Pittsburgh Pirates, International Free Agent, Dominican Republic |
| Signing Bonus | $35,000 |
Contract Status
Service Time
0.000
1/1/2026
Options
3
1/1/2026
Rule 5
2029
MiLB FA
2033
Contract
2026 SalaryMinor League Contract
Summary
| G | GS | IP | W | L | ERA | K | K% | BB% | HR/9 | WHIP | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 (R) | 6 | 5 | 11.1 | 1 | 1 | 3.97 | 7 | 11.9% | 15.3% | 0.00 | 1.680 |
| MiLB Career | 6 | 5 | 11.1 | 1 | 1 | 3.97 | 7 | 11.9% | 15.2% | 0.00 | 1.676 |
Last 10 Games
| Date | Lvl | Team | Opp | IP | H | ER | BB | SO | HR | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-07 | R | DSL Pirates Black | @ DSL Giants Orange | 2.0 | 1 | 0 | 2 | 1 | 0 | 3.97 | 1.680 |
| 2026-06-30 | R | DSL Pirates Black | @ DSL Arizona Black | 1.1 | 3 | 3 | 1 | 0 | 0 | 4.82 | 1.710 |
| 2026-06-23 | R | DSL Pirates Black | vs DSL Giants Black | 2.1 | 4 | 0 | 2 | 1 | 0 | 2.25 | 1.500 |
| 2026-06-16 | R | DSL Pirates Black | vs DSL Pirates Gold | 2.0 | 0 | 0 | 1 | 2 | 0 | 3.18 | 1.060 |
| 2026-06-09 | R | DSL Pirates Black | vs DSL White Sox | 3.0 | 1 | 0 | 0 | 2 | 0 | 4.91 | 1.360 |
| 2026-06-06 | R | DSL Pirates Black | @ DSL LAD Bautista | 0.2 | 1 | 2 | 3 | 1 | 0 | 27.00 | 6.000 |
| Last 10 Total | 11.1 | 10 | 5 | 9 | 7 | 0 | 3.97 | 1.676 | |||
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Recent Performance | ||||||||||||||
| Last 30 | 20 | 3.1 | 4 | 0 | 3 | 1 | .250 | .400 | .250 | .650 | 5.0% | 15.0% | 0.00 | 2.100 |
| 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 | — |
| 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% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 19 | R-FCL | 245 | 41 | — | — | 46.3% | 41.5% | 4.9% | 7.3% | — | — | — | — | 42.0% | 79.6% | — | 51.7% | 11.8% | 20.4% |
| R-FCL Career | R-FCL | 245 | 41 | — | — | 46.3% | 41.5% | 4.9% | 7.3% | — | — | — | — | 42.0% | 79.6% | — | 51.7% | 11.8% | 20.4% |
Transaction History
2026-07-08DSL Pirates Black placed RHP Ronaldo Serrano on the 7-day injured list.
2026-05-29RHP Ronaldo Serrano assigned to DSL Pirates Black.
2026-01-15Pittsburgh Pirates signed free agent RHP Ronaldo Serrano to a minor league contract.