Age: 28, 240 lbs, 6'3" Born: 9/12/1997, Pascagoula, MS, USA Sal: N/A TRANSACTION REPORT 4 monthsContract selected. The Nationals selected Pilkington's contract from Triple-A Rochester.
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| 2025 | WSH | 32 | 0 | 28.3 | 4.45 | 2 | 0 | 0 | 0 | 22 | 5 | 0 | 7 | 34 | 2 | 17 | 2 | 0 | 16 | 14 | 0 | 1.38 | 10.80 | 10.0 | 0.3 |
| 2023 | AZ | 1 | 0 | 2.0 | 0.00 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.00 | 9.00 | 0.0 | 0.0 |
| 2022 | CLE | 15 | 0 | 58.0 | 3.88 | 1 | 2 | 0 | 0 | 53 | 8 | 1 | 6 | 50 | 2 | 32 | 1 | 0 | 30 | 25 | 0 | 1.47 | 7.76 | 5.0 | 0.3 |
| | | 48 | 0 | 88.3 | 2.78 | 3 | 2 | 0 | 0 | 76 | 13 | 1 | 13 | 86 | 4 | 50 | 3 | 0 | 46 | 39 | 0 | 1.28 | 9.19 | 15.0 | 0.2 |
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| 9/27/2025 | CWS | W6 - 5 | 0 | 0.7 | 0.00 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.00 | 13.50 | 0.0 |
| 9/23/2025 | ATL@ | L2 - 3 | 0 | 0.3 | 27.00 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 6.00 | 27.00 | 0.0 |
| 9/22/2025 | ATL@ | L5 - 11 | 0 | 0.7 | 0.00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.50 | 27.00 | 0.0 |
| 9/20/2025 | NYM@ | W5 - 3 | 0 | 1.0 | 0.00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 9.00 | 0.0 |
| 9/19/2025 | NYM@ | L6 - 12 | 0 | 1.0 | 0.00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.00 | 18.00 | 0.0 |
| 9/16/2025 | ATL | L0 - 5 | 0 | 1.0 | 0.00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.00 | 0.00 | 0.0 |
| 9/15/2025 | ATL | L3 - 11 | 0 | 1.0 | 0.00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.0 |
| 9/14/2025 | PIT | W4 - 3 | 0 | 1.0 | 0.00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.00 | 18.00 | 0.0 |
| 9/11/2025 | MIA@ | L0 - 5 | 0 | 1.0 | 18.00 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 3 | 2 | 0 | 3.00 | 0.00 | 0.0 |
| 9/10/2025 | MIA@ | L3 - 8 | 0 | 0.3 | 27.00 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 6.00 | 27.00 | 0.0 |
| | | | 0 | 8.0 | 7.20 | 0 | 0 | 0 | 0 | 8 | 2 | 0 | 1 | 10 | 0 | 5 | 1 | 0 | 5 | 4 | 0 | 2.25 | 13.95 | 0.0 |
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| K. Pilkin | SP | WSH | 7/22/2025 | Contract selected. |
| K. Pilkin | SP | WSH | 7/13/2023 | Outrighted to Triple-A |
| K. Pilkin | SP | WSH | 7/7/2023 | Designated for assignment |
| K. Pilkin | SP | WSH | 5/1/2023 | Traded to Arizona. |
| K. Pilkin | SP | WSH | 4/26/2023 | Dropped from 40-man roster. |
| K. Pilkin | SP | WSH | 4/25/2023 | Recalled from minors. |
| K. Pilkin | SP | WSH | 4/19/2023 | Headed back to minors. |
| K. Pilkin | SP | WSH | 4/18/2023 | Added as 27th man. |
| K. Pilkin | SP | WSH | 3/17/2023 | Optioned to Triple-A. |
| K. Pilkin | SP | WSH | 9/15/2022 | Sent down temporarily. |
Stars of the month
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| July 22, 2025 | K. Pilkin | WSH | SP | NA |
| July 23, 2025 | K. Pilkin | WSH | SP | NA |
| July 25, 2025 | K. Pilkin | WSH | SP | 2nd star |
| July 27, 2025 | K. Pilkin | WSH | SP | NA |
| July 28, 2025 | K. Pilkin | WSH | SP | NA |
| July 30, 2025 | K. Pilkin | WSH | SP | NA |
| August 03, 2025 | K. Pilkin | WSH | SP | NA |
| August 06, 2025 | K. Pilkin | WSH | SP | NA |
| August 09, 2025 | K. Pilkin | WSH | SP | NA |
| August 12, 2025 | K. Pilkin | WSH | SP | NA |
| August 13, 2025 | K. Pilkin | WSH | SP | NA |
| August 15, 2025 | K. Pilkin | WSH | SP | NA |
| August 17, 2025 | K. Pilkin | WSH | SP | NA |
| August 19, 2025 | K. Pilkin | WSH | SP | NA |
| August 23, 2025 | K. Pilkin | WSH | SP | NA |
| August 24, 2025 | K. Pilkin | WSH | SP | NA |
| August 26, 2025 | K. Pilkin | WSH | SP | NA |
| August 27, 2025 | K. Pilkin | WSH | SP | NA |
| August 30, 2025 | K. Pilkin | WSH | SP | NA |
| September 01, 2025 | K. Pilkin | WSH | SP | NA |
| September 02, 2025 | K. Pilkin | WSH | SP | NA |
| September 05, 2025 | K. Pilkin | WSH | SP | NA |
| September 10, 2025 | K. Pilkin | WSH | SP | NA |
| September 11, 2025 | K. Pilkin | WSH | SP | NA |
| September 14, 2025 | K. Pilkin | WSH | SP | NA |
| September 15, 2025 | K. Pilkin | WSH | SP | NA |
| September 16, 2025 | K. Pilkin | WSH | SP | NA |
| September 19, 2025 | K. Pilkin | WSH | SP | NA |
| September 20, 2025 | K. Pilkin | WSH | SP | NA |
| September 22, 2025 | K. Pilkin | WSH | SP | NA |
| September 23, 2025 | K. Pilkin | WSH | SP | NA |
| September 27, 2025 | K. Pilkin | WSH | SP | NA |
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Stars of the week
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| August 03, 2025 | K. Pilkin | WSH | SP | 1st star |
| August 06, 2025 | K. Pilkin | WSH | SP | Rookie star |
| August 12, 2025 | K. Pilkin | WSH | SP | 2nd star |
| August 13, 2025 | K. Pilkin | WSH | SP | 3rd star |
| August 15, 2025 | K. Pilkin | WSH | SP | 2nd star |
| August 17, 2025 | K. Pilkin | WSH | SP | 2nd star |
| August 19, 2025 | K. Pilkin | WSH | SP | 1st star |
| August 30, 2025 | K. Pilkin | WSH | SP | 3rd star |
| September 05, 2025 | K. Pilkin | WSH | SP | 1st star |
| September 10, 2025 | K. Pilkin | WSH | SP | 1st star |
| September 11, 2025 | K. Pilkin | WSH | SP | 2nd star |
| September 20, 2025 | K. Pilkin | WSH | SP | 3rd star |
| September 23, 2025 | K. Pilkin | WSH | SP | 1st star |
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