Aaron Bummer or Michael Kopech
Baseball Stats Comparison
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| Aaron Bummer RP - FA  | Michael Kopech RP - FA  | |
| 2026 Stats | ||
| Games Played | 21 | ‐ |
| Games Started | 0 | ‐ |
| Innings Pitched | 16.2 | ‐ |
| Wins | 1 | ‐ |
| Losses | 2 | ‐ |
| Saves | 0 | ‐ |
| Blown Saves | 0 | ‐ |
| Holds | 5 | ‐ |
| Hits Allowed | 24 | ‐ |
| Earned Runs | 19 | ‐ |
| Home Runs Allowed | 7 | ‐ |
| Strikeouts | 13 | ‐ |
| Walks | 11 | ‐ |
| ERA | 10.26 | ‐ |
| WHIP | 2.10 | ‐ |
| Aaron Bummer RP - FA | Michael Kopech RP - FA | |
| 2026 Projections | ||
| Games Played | 55 | 33 |
| Games Started | 0 | 1 |
| Innings Pitched | 58.6 | 36.0 |
| Wins | 3 | 2 |
| Losses | 3 | 2 |
| Saves | 0 | 1 |
| Blown Saves | 0 | 1 |
| Holds | 9 | 4 |
| Hits Allowed | 55 | 30 |
| Earned Runs | 25 | 20 |
| Home Runs Allowed | 5 | 5 |
| Strikeouts | 61 | 40 |
| Walks | 22 | 21 |
| ERA | 3.88 | 5.12 |
| WHIP | 1.31 | 1.42 |
| Aaron Bummer RP - FA | Michael Kopech RP - FA | |
| News | ||
| Aaron Bummer has elected free agency. Ari Koslow Fri, Aug 7th | ||
| The Royals optioned Aaron Bummer to Triple-A Omaha. Ari Koslow Fri, Aug 7th | ||
| Aaron Bummer allowed three earned runs on two hits and a walk while recording one out in Thursday's loss to the Twins. Chase Davis Fri, Aug 7th | ||
| The Royals recalled LHP Aaron Bummer from Triple-A Omaha. Ari Koslow Sun, Aug 2nd | ||
| The Royals signed Aaron Bummer to a minor league contract. Ari Koslow Mon, Jul 20th | ||
| Notes | ||
| There are no recent notes for these players | ||
| Aaron Bummer RP - FA | Michael Kopech RP - FA | |||||
| Date | Opp | Opp Pitcher | VBR | Opp | Opp Pitcher | VBR |
|---|---|---|---|---|---|---|
