Head to Head
| MLB Spring Training | 2025/03/21 20:05 | KC Royals v SEA Mariners | L | 8-7 |
| MLB Spring Training | 2025/03/12 20:10 | KC Royals v SEA Mariners | L | 7-6 |
| MLB Spring Training | 2025/03/06 01:05 | SEA Mariners v KC Royals | L | 6-9 |
| MLB | 2024/06/09 18:10 | SEA Mariners v KC Royals | W | 6-5 |
| MLB | 2024/06/08 20:10 | SEA Mariners v KC Royals | L | 4-8 |
| MLB | 2024/06/08 00:10 | SEA Mariners v KC Royals | L | 9-10 |
| MLB | 2024/05/15 20:10 | KC Royals v SEA Mariners | W | 2-4 |
| MLB | 2024/05/15 01:40 | KC Royals v SEA Mariners | L | 4-2 |
Home History
| MLB | 2025/05/17 01:40 | SEA Mariners v SD Padres | W | 5-1 |
| MLB | 2025/05/14 20:10 | NY Yankees v SEA Mariners | L | 3-2 |
| MLB | 2025/05/14 01:40 | NY Yankees v SEA Mariners | W | 1-2 |
| MLB | 2025/05/13 01:40 | NY Yankees v SEA Mariners | L | 11-5 |
| MLB | 2025/05/11 20:10 | TOR Blue Jays v SEA Mariners | L | 9-1 |
| MLB | 2025/05/11 01:40 | TOR Blue Jays v SEA Mariners | L | 6-3 |
| MLB | 2025/05/10 01:40 | TOR Blue Jays v SEA Mariners | L | 6-3 |
| MLB | 2025/05/07 19:35 | SEA Mariners v OAK Athletics | W | 6-5 |
Away History
| MLB | 2025/05/16 23:40 | STL Cardinals v KC Royals | L | 10-3 |
| MLB | 2025/05/15 00:10 | KC Royals v HOU Astros | L | 3-4 |
| MLB | 2025/05/14 00:10 | KC Royals v HOU Astros | L | 1-2 |
| MLB | 2025/05/13 00:10 | KC Royals v HOU Astros | W | 7-5 |
| MLB | 2025/05/11 18:10 | BOS Red Sox v KC Royals | L | 3-1 |
| MLB | 2025/05/10 23:10 | BOS Red Sox v KC Royals | L | 10-1 |
| MLB | 2025/05/09 23:40 | BOS Red Sox v KC Royals | W | 1-2 |
| MLB | 2025/05/08 18:10 | CHI White Sox v KC Royals | W | 0-10 |