Head to Head
| LOL - LCO Spring | 2022/03/07 07:45 | MAMMOTH v Chiefs Esports Club | 0-1 |
| LOL - LCO Spring | 2022/02/16 07:00 | MAMMOTH v Chiefs Esports Club | 0-1 |
| LOL - LCO Spring | 2022/01/25 07:40 | MAMMOTH v Chiefs Esports Club | 0-1 |
| LOL - LCO Split 2 | 2021/07/27 10:05 | Chiefs Esports Club v MAMMOTH | 1-0 |
| LOL - LCO Split 2 | 2021/07/09 10:00 | Chiefs Esports Club v MAMMOTH | 1-0 |
| LOL - LCO Split 2 | 2021/06/16 10:00 | MAMMOTH v Chiefs Esports Club | 0-1 |
| LOL - LCO Split 1 | 2021/03/24 09:00 | Chiefs Esports Club v MAMMOTH | 1-0 |
| LOL - OPL Split 2 | 2020/08/07 06:00 | Chiefs Esports Club v MAMMOTH | 0-1 |
Home History
| R6 - Six Major | 2022/05/16 20:20 | Chiefs Esports Club v Team BDS | 0-0 |
| R6 - Six Major | 2022/05/16 14:30 | Chiefs Esports Club v Wolves | 0-0 |
| HALO - HCS Kansas City | 2022/05/01 01:46 | EMGG v Chiefs Esports Club | 2-2 |
| HALO - HCS Kansas City | 2022/04/30 19:30 | Spacestation v Chiefs Esports Club | 2-0 |
| HALO - HCS Kansas City | 2022/04/29 22:00 | Acend v Chiefs Esports Club | 2-0 |
| HALO - HCS Kansas City | 2022/04/29 19:30 | Chiefs Esports Club v Cloud9 | 0-2 |
| HALO - HCS Kansas City | 2022/04/29 17:00 | Chiefs Esports Club v XSET | 1-2 |
| LOL - LCO Spring Playoffs | 2022/03/29 07:00 | Chiefs Esports Club v Pentanet.GG | 3-2 |
Away History
| LOL - LCO Split 1 | 2022/03/22 07:50 | MAMMOTH v ORDER | 0-1 |
| LOL - LCO Split 1 | 2022/03/21 08:55 | Kanga Esports v MAMMOTH | 1-0 |
| LOL - LCO Spring | 2022/03/15 09:50 | MAMMOTH v Dire Wolves | 0-1 |
| LOL - LCO Split 1 | 2022/03/14 09:50 | MAMMOTH v Gravitas | 1-0 |
| LOL - LCO Spring | 2022/03/08 08:55 | Pentanet.GG v MAMMOTH | 1-0 |
| LOL - LCO Spring | 2022/03/07 07:45 | MAMMOTH v Chiefs Esports Club | 0-1 |
| LOL - LCO Spring | 2022/03/02 07:00 | MAMMOTH v PEACE | 0-1 |
| LOL - LCO Spring | 2022/03/01 07:45 | MAMMOTH v ORDER | 0-1 |