International
North America
Latin America
Europe
Asia Pacific
Africa
| UPCOMING | ||
|---|---|---|
| Oct 20 - Oct 23 | Halo World Championship 2022 | |
| Sep 24 - Sep 24 | HCS Major Orlando 2022 FFA | |
| Sep 23 - Sep 24 | HCS Major Orlando 2022 Open Bracket | |
| Sep 23 - Sep 25 | HCS Major Orlando 2022 | |
| Apr 30 - Apr 30 | HCS Major Kansas City 2022 FFA | |
| Apr 29 - Apr 30 | HCS Major Kansas City 2022 Open Bracket | |
| Apr 29 - May 1 | HCS Major Kansas City 2022 | |
| Dec 18 - Dec 18 | HCS Kickoff Major Raleigh 2021 FFA | |
| Dec 17 - Dec 19 | HCS Kickoff Major Raleigh 2021 | |
| Dec 17 - Dec 18 | HCS Kickoff Major Raleigh 2021 Open Bracket | |
| CURRENT | ||
| Nov 20 - Oct 23 | Halo Championship Series 2022 Season | |
| PAST | ||
| Nov 16 - Nov 18 | Halo Championship Series Finals 2018 | |
| Sep 14 - Sep 16 | HCS London 2018 | |
| Jul 13 - Jul 15 | MLG New Orleans 2018 | |
| Apr 13 - Apr 15 | Halo World Championship 2018 FFA | |
| Apr 13 - Apr 15 | Halo World Championship 2018 | |
| Oct 20 - Oct 22 | HCS Pro League Fall 2017 Finals | |
| Oct 20 - Oct 22 | HCS Pro League Fall 2017 Finals FFA | |
International
North America
Latin America
Europe
Asia Pacific
Africa
| UPCOMING | ||
|---|---|---|
| Feb 11 - Feb 13 | DreamHack Anaheim 2022 | |
| Jan 6 - Jan 6 | HCS North America Pro Series 2022-01-06 | |
| Dec 11 - Dec 12 | Game Pass Has PC Games Open Series | |
| Dec 5 - Dec 5 | Esports Zone Kansas LAN 2021 | |
| Dec 4 - Dec 4 | Philly Esports Holiday Bash 2021 | |
| Dec 3 - Dec 3 | BoomTV Xbox Game Pass Invitational | |
| Dec 1 - Dec 2 | HCS North America Major Raleigh 2021 Qualifier | |
| PAST | ||
| Nov 27 - Nov 28 | HCS North America Open Series 2021-11-28 | |
| Nov 26 - Nov 26 | UMG Gaming $250 4v4 Variant 2021-11-26 | |
| Nov 20 - Nov 21 | HCS North America Open Series 2021-11-21 | |
| Nov 19 - Nov 19 | UMG Gaming $500 4v4 Variant 2021-11-19 | |
| Nov 17 - Nov 17 | UMG Gaming $250 4v4 Variant 2021-11-17 | |
| Nov 16 - Nov 16 | LVT 5K 2sDay Kickoff Invitational | |
| Nov 14 - Nov 14 | Esports Arena $1000 4v4 Variant 2021-11-14 | |
| Nov 13 - Nov 13 | Twitch Rivals Halo 3 Throwback with Ninja | |
| Nov 7 - Nov 7 | Esports Arena $1000 4v4 Variant 2021-11-07 | |
| Oct 24 - Oct 24 | Esports Arena $1000 4v4 Variant 2021-10-24 | |
| Oct 17 - Oct 17 | Esports Arena $1000 4v4 Variant 2021-10-17 | |
International
North America
Latin America
Europe
Asia Pacific
Africa
| UPCOMING | ||
|---|---|---|
| Jul 22 - Jul 24 | HCS Mexico City 2022 | |
| Jan 4 - Jan 4 | HCS Mexico Pro Series 2022-01-04 | |
| Dec 1 - Dec 2 | HCS Mexico Major Raleigh 2021 Qualifier | |
| PAST | ||
| Nov 27 - Nov 28 | HCS Mexico Open Series 2021-11-28 | |
| Nov 20 - Nov 21 | HCS Mexico Open Series 2021-11-21 | |
| Apr 3 - Apr 3 | Halo 5 Pro Series Season 4 LATAM Championship | |
| Feb 20 - Feb 20 | Halo 5 Pro Series Season 3 LA Week 3 | |
| Feb 13 - Feb 13 | Halo 5 Pro Series Season 3 LA Week 2 | |
| Feb 6 - Feb 6 | Halo 5 Pro Series Season 3 LA Week 1 | |
| Dec 5 - Dec 5 | Halo 5 Pro Series Season 2 LA Championship | |
| Nov 28 - Nov 28 | Halo 5 Pro Series Season 2 LA Week 3 | |
| Nov 21 - Nov 21 | Halo 5 Pro Series Season 2 LA Week 2 | |
| Nov 14 - Nov 14 | Halo 5 Pro Series Season 2 LA Week 1 | |
| Oct 31 - Oct 31 | Halo 5 Pro Series Season 1 LA Championship | |
| Oct 24 - Oct 24 | Halo 5 Pro Series Season 1 LA Week 5 | |
| Oct 17 - Oct 17 | Halo 5 Pro Series Season 1 LA Week 4 | |
| Oct 10 - Oct 10 | Halo 5 Pro Series Season 1 LA Week 3 | |
| Oct 3 - Oct 3 | Halo 5 Pro Series Season 1 LA Week 2 | |
International
North America
Latin America
Europe
Asia Pacific
Africa
| UPCOMING | ||
|---|---|---|
| Jul 1 - Jul 3 | HCS Valencia 2022 | |
| Jan 5 - Jan 5 | HCS Europe Pro Series 2022-01-05 | |
| Dec 1 - Dec 2 | HCS Europe Major Raleigh 2021 Qualifier | |
| PAST | ||
| Nov 27 - Nov 28 | HCS Europe Open Series 2021-11-28 | |
| Nov 20 - Nov 21 | HCS Europe Open Series 2021-11-21 | |
| Apr 3 - Apr 3 | Halo 5 Pro Series Season 4 EMEA Championship | |
| Mar 27 - Mar 27 | Halo 5 Pro Series Season 4 EMEA Week 3 | |
| Mar 20 - Mar 20 | Halo 5 Pro Series Season 4 EMEA Week 2 | |
| Mar 13 - Mar 13 | Halo 5 Pro Series Season 4 EMEA Week 1 | |
| Feb 27 - Feb 27 | Halo 5 Pro Series Season 3 EMEA Championship | |
| Feb 20 - Feb 20 | Halo 5 Pro Series Season 3 EMEA Week 3 | |
| Feb 13 - Feb 13 | Halo 5 Pro Series Season 3 EMEA Week 2 | |
| Feb 6 - Feb 6 | Halo 5 Pro Series Season 3 EMEA Week 1 | |
| Dec 5 - Dec 5 | Halo 5 Pro Series Season 2 EMEA Championship | |
| Nov 28 - Nov 28 | Halo 5 Pro Series Season 2 EMEA Week 3 | |
| Nov 21 - Nov 21 | Halo 5 Pro Series Season 2 EMEA Week 2 | |
| Nov 14 - Nov 14 | Halo 5 Pro Series Season 2 EMEA Week 1 | |
| Oct 31 - Oct 31 | Halo 5 Pro Series Season 1 EMEA Championship | |
International
North America
Latin America
Europe
Asia Pacific
Africa
International
North America
Latin America
Europe
Asia Pacific
Africa
| PAST | ||
|---|---|---|
| Jan 16 - Jan 16 | Halo World Championship 2016 South Africa Qualifier | |