Face à face
| LOL - OPL Split 2 Playoffs | 2019/08/31 04:00 | Chiefs v MAMMOTH | 0-3 |
| LOL - OPL Split 2 | 2019/08/02 09:00 | MAMMOTH v Chiefs | 0-1 |
| LOL - OPL Split 2 | 2019/06/29 06:00 | Chiefs v MAMMOTH | 1-0 |
| LOL - OPL Split 2 | 2019/06/07 09:00 | MAMMOTH v Chiefs | 1-0 |
| LOL - OPL Split 1 | 2019/03/16 05:50 | Chiefs v MAMMOTH | 1-0 |
| Esports | 2019/02/15 08:00 | MAMMOTH v Chiefs | 1-0 |
| Esports | 2019/02/02 05:00 | Chiefs v MAMMOTH | 1-0 |
| LOL - OPL Split 2 | 2018/08/04 07:00 | MAMMOTH v Chiefs | 0-2 |
Home History
| LOL - OPL Split 1 | 2020/02/07 07:50 | Order v Chiefs | 0-1 |
| LOL - OPL Split 1 | 2020/02/01 08:00 | Chiefs v Avant Gaming | 1-0 |
| LOL - OPL Split 1 | 2020/01/31 07:00 | Pentanet.gg v Chiefs | 0-1 |
| ESL Pro League, Season - Apac, Round 1, Group Stag | 2019/11/18 07:00 | Avant Gaming v Chiefs | 1-2 |
| ESL Pro League, Season - Apac, Round 1, Group Stag | 2019/11/17 09:30 | Order v Chiefs | 2-0 |
| ESL Pro League, Season - Apac, Round 1, Group Stag | 2019/11/16 07:00 | Grayhound v Chiefs | 2-0 |
| ESEA Premier Division, Australia - Playoffs | 2019/11/09 07:00 | Chiefs v Order | 2-3 |
| ESEA Premier Division, Australia | 2019/11/07 07:30 | Chiefs v Genuine Gaming | 2-0 |
Away History
| LOL - OPL Split 1 | 2020/02/07 05:00 | MAMMOTH v Legacy | 0-1 |
| LOL - OPL Split 1 | 2020/02/01 06:00 | Gravitas v MAMMOTH | 1-0 |
| LOL - OPL Split 1 | 2020/01/31 08:00 | MAMMOTH v Dire Wolves | 0-1 |
| Championnat du Monde - Phase de groupes Play-In, Playoffs | 2019/10/04 16:40 | MAMMOTH v Unicorns of Love | 0-1 |
| Championnat du Monde - Phase de groupes Play-In, Playoffs | 2019/10/04 14:45 | MAMMOTH v Clutch Gaming | 0-1 |
| Championnat du Monde - Phase de groupes Play-In, Playoffs | 2019/10/04 12:10 | Unicorns of Love v MAMMOTH | 0-1 |
| Championnat du Monde - Phase de groupes Play-In, Playoffs | 2019/10/02 15:20 | Clutch Gaming v MAMMOTH | 1-0 |
| Championnat du Monde - Phase de groupes Play-In, Playoffs | 2019/10/02 13:10 | MAMMOTH v Unicorns of Love | 1-0 |