Head to Head
| MLB | 2021/09/01 00:10 | CLE Guardians v KC Royals | W | 7-2 |
| MLB | 2021/07/10 22:10 | KC Royals v CLE Guardians | W | 6-14 |
| MLB | 2021/07/09 23:10 | KC Royals v CLE Guardians | W | 1-2 |
| MLB | 2021/07/08 23:10 | KC Royals v CLE Guardians | W | 4-7 |
| MLB | 2021/05/06 18:10 | CLE Guardians v KC Royals | W | 4-0 |
| MLB | 2021/05/06 00:10 | CLE Guardians v KC Royals | W | 5-4 |
| MLB | 2021/05/05 00:10 | CLE Guardians v KC Royals | W | 7-3 |
| MLB | 2021/05/04 00:10 | CLE Guardians v KC Royals | W | 8-6 |
Home History
| MLB | 2021/09/01 00:10 | CLE Guardians v KC Royals | W | 7-2 |
| MLB | 2021/08/29 17:10 | BOS Red Sox v CLE Guardians | W | 5-7 |
| MLB | 2021/08/28 20:05 | BOS Red Sox v CLE Guardians | L | 5-3 |
| MLB | 2021/08/27 23:10 | BOS Red Sox v CLE Guardians | L | 4-3 |
| MLB | 2021/08/26 23:10 | TEX Rangers v CLE Guardians | W | 6-10 |
| MLB | 2021/08/25 23:10 | TEX Rangers v CLE Guardians | W | 2-7 |
| MLB | 2021/08/24 23:10 | TEX Rangers v CLE Guardians | L | 7-3 |
| MLB | 2021/08/22 23:10 | LA Angels v CLE Guardians | W | 0-3 |
Away History
| MLB | 2021/09/01 00:10 | CLE Guardians v KC Royals | L | 7-2 |
| MLB | 2021/08/29 20:10 | KC Royals v SEA Mariners | L | 3-4 |
| MLB | 2021/08/28 20:10 | KC Royals v SEA Mariners | W | 4-2 |
| MLB | 2021/08/28 02:10 | KC Royals v SEA Mariners | W | 8-7 |
| MLB | 2021/08/27 02:10 | KC Royals v SEA Mariners | W | 6-4 |
| MLB | 2021/08/25 18:10 | KC Royals v HOU Astros | L | 5-6 |
| MLB | 2021/08/25 00:10 | KC Royals v HOU Astros | L | 0-4 |
| MLB | 2021/08/24 00:10 | KC Royals v HOU Astros | W | 7-1 |