| W | L | ERA | G | GS | SV | IP | SO | WHIP | |
|---|---|---|---|---|---|---|---|---|---|
| 2016 | 1 | 3 | 5.64 | 15 | 7 | 0 | 52.2 | 44 | 1.35 |
| Career Minors | 2 | 5 | 4.73 | 24 | 15 | 0 | 83.2 | 64 | 1.30 |
| G | W-L | ERA | IP | SO | WHIP | |
|---|---|---|---|---|---|---|
| 2016 | 15 | 1-3 | 5.64 | 52.2 | 44 | 1.35 |
| Career Minors | 24 | 2-5 | 4.73 | 83.2 | 64 | 1.30 |
| Season | Tm | LG | L | W | L | ERA | G | GS | SV | IP | H | R | ER | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | GCL Orioles | GCL | ROK | 1 | 2 | 3.19 | 9 | 8 | 0 | 31.0 | 33 | 11 | 11 | 0 | 5 | 20 | 1.23 |
| 2016 | Delmarva Shorebirds | SAL | A(Full) | 1 | 3 | 5.64 | 15 | 7 | 0 | 52.2 | 63 | 41 | 33 | 9 | 8 | 44 | 1.35 |
| FCL Orioles | FCL | ROK | 1 | 2 | 3.19 | 9 | 8 | 0 | 31.0 | 33 | 11 | 11 | 0 | 5 | 20 | 1.23 | |
| Delmarva Shorebirds | CAR | A | 1 | 3 | 5.64 | 15 | 7 | 0 | 52.2 | 63 | 41 | 33 | 9 | 8 | 44 | 1.35 | |
| Career Minors | 2 Teams | 2 | 5 | 4.73 | 24 | 15 | 0 | 83.2 | 96 | 52 | 44 | 9 | 13 | 64 | 1.30 |
| Team | Date | Transaction |
|---|---|---|
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09/21/2017 | Delmarva Shorebirds activated RHP Michael Costello from the 60-day disabled list. |
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06/08/2017 | Delmarva Shorebirds transferred RHP Michael Costello from the 7-day disabled list to the 60-day disabled list. |
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04/06/2017 | RHP Michael Costello assigned to Delmarva Shorebirds. |
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06/08/2016 | RHP Michael Costello assigned to Delmarva Shorebirds from GCL Orioles. |
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06/30/2015 | RHP Michael Costello assigned to GCL Orioles. |
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06/29/2015 | Baltimore Orioles signed RHP Michael Costello. |