Statistics| Year | Team | G | IP | H | K | BB | ER | Win | Sav | WHIP | ERA |
|---|
| 2023 | Royals | 7 | 20.33 | 20 | 10 | 9 | 10 | 0 | 0 | 1.426 | 4.43 |
| 2022 | Tot | 14 | 39.33 | 38 | 37 | 15 | 26 | 0 | 0 | 1.347 | 5.95 |
| 2022 | Royals | 5 | 18.67 | 23 | 17 | 10 | 19 | 0 | 0 | 1.768 | 9.16 |
| 2022 | Blue Jays | 9 | 20.67 | 15 | 20 | 5 | 7 | 0 | 0 | 0.968 | 3.05 |
| Total MLB | 21 | 59.67 | 58 | 47 | 24 | 36 | 0 | 0 | 1.374 | 5.43 |
| | 2024 Projections |
|---|
| Source | | G | IP | H | K | BB | ER | Win | Sav | WHIP | ERA |
|---|
| Consensus | 17 | 49.35 | 51 | 39 | 17 | 26 | 2 | 0 | 1.364 | 4.81 |
| FangraphsDepth | 21 | 21.00 | 22 | 16 | 7 | 11 | 1 | 0 | 1.381 | 4.71 |
| Marcel | 9 | 47.43 | 45 | 41 | 17 | 23 | 2 | 1 | 1.315 | 4.44 |
| RV Current | 11 | 12.10 | 12 | 10 | 4 | 6 | 1 | 0 | 1.347 | 4.56 |
| RotoValue | 11 | 12.68 | 13 | 11 | 5 | 7 | 1 | 0 | 1.354 | 4.63 |
| Steamer | 21 | 21.00 | 22 | 17 | 6 | 11 | 1 | 0 | 1.322 | 4.55 |
| ZiPS | 26 | 116.30 | 123 | 88 | 39 | 65 | 6 | 0 | 1.393 | 5.03 |
2024 Game Log | | Date | Time | Headline |
|---|
| Wed Feb 7 | 15:02 | Phillies Claim Max Castillo Off Waivers From Red Sox | | Tue Jan 2 | 15:01 | Red Sox Claim Max Castillo Off Waivers From Royals | | Wed Dec 20 2023 | 14:48 | Max Castillo Designated For Assignment | | Thu Aug 18 2022 | 18:27 | Max Castillo Making Royals Debut Thursday |
| | 2023 Games by Position |
|---|
| RP | 7 |
|---|
| 7 | consecutive relief appearances |
|
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