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| February 28 | ||
|---|---|---|
 RambyTeddy  bosshogs in the CheckMate Gaming Elite $500 2v2 S&D 2021-02-28. | ||
 Atlanta FaZe  OpTic Chicago in the Call of Duty League 2021 - Stage 1 Group B. | ||
 Dallas Empire  Los Angeles Thieves in the Call of Duty League 2021 - Stage 1 Group A. | ||
Pro players omg xd  Triumph in the Call of Duty Challengers 2021 Cup #8 North America. | ||
 Orgless  Obtained Esports in the Call of Duty Challengers 2021 Cup #8 Europe. | ||
 Renegades  Vertex Gaming in the Call of Duty Challengers 2021 Cup #8 Asia Pacific. | ||
 Monochrome Esports and  Rimo Sadewa qualify for the Garena Major Series Season 4 Grand Finals. | ||
| February 27 | ||
 NRX Jeremiah 29:11 is invited to the Garena Invitational 2021. | ||
 STLR | Team signs roster of  Theory Nation. Dak, Decimate, Shockzy, and Yadabar join. | |
 TN | Roster is signed by  Stellar Gaming. Dak, Decimate, Shockzy, and Yadabar leave. | |
 SZ | Nimble (Coach) joins. Nekokan1st (Coach to Manager) changes position. | |
 SNG | Zer0 is loaned from LDN Royal Ravens. Detain moves to substitute. | |
 LDN | Zer0 is loaned to Team Singularity. | |
 The SoulKingz  Skull Cracker in the COD Battle Colombia 2021 Season 1 Playoffs. | ||
 UG | Husk, JRey, and Lightning join. | |
 DG Esports and  Zorros qualify for the Garena Major Series Season 4 Grand Finals. | ||
| February 26 | ||
 ENVY | Sebas (Content Creator) joins. | |
 NY | HyDra returns from loan to TrainHard Esport. | |
 TH | EriKBooM joins. HyDra's loan from NY Subliners ends. | |
 NU Anarchy  Veni Vidi Vici Esports in the Garena Philippines Championship 2021. | ||
| NU Anarchy qualifies for the Garena Invitational 2021. | ||
| February 25 (approx.) | ||
 3G | Detain and Nevo join. Disarray and Genesis leave. | |
| February 25 | ||
| NY | BobbyPlays (Content Creator) joins. | |
 Z7 | Ale, Cllyne, Fallzy, and Sheed join. | |
 MLK | Sheed leaves. | |
 PSH | Jexe and V1CCAR leave. | |
| February 24 | ||
 IMP | Tofu joins. Adapt and Rainy leave. | |
 Subliners Academy  WestR in the Call of Duty Challengers 2021 Elite North America Stage 1 Playoffs. | ||
 RAMS Orgless in the Call of Duty Challengers 2021 Elite Europe Stage 1 Playoffs. | ||
 Divinity.Uprising and  Cloud EnVy qualify for the MYSG Championship 2021. | ||
| February 23 | ||
 STMN | Team signs roster of  KingsClan. Angel, Grizz, Head4death, Lnferno, and Naarkz join. | |
 KING | Roster is signed by  STMN Esports. Angel, Grizz, Head4death, Lnferno, and Naarkz leave. | |
 eMpt | EriKBooM, Sukry, SupeR, YaKo, and Toro (Coach) leave. | |
| Team Zed and Mocky Mocky are relegated from Call of Duty Challengers 2021 Elite North America Stage 1. | ||
 Team Singularity and Obtained Esports are relegated from Call of Duty Challengers 2021 Elite Europe Stage 1. | ||
 RSG and  Rampage Gaming qualify for the MYSG Championship 2021. | ||
| February 22 (approx.) | ||
 HNC | Erah, Gusify, Ristavize, and Wisdom leave. | |
 MW | Clamp and Tyrannicide leave. | |
 L‘ES | aMaZe, CamVoid, Haddzy, and SamuelG leave. | |
| February 22 | ||
| SZ | Lentye and wimper join. Duffle and MiAKi leave. | |
 Wild | Draken, HeTor, Rakten, Rydekz, and lBLaZeK (Manager) join. | |
 4LF4 | SanTy joins. NanZ leaves. | |
 A5 | Rexmy joins. SanTy leaves. | |
| February 21 | ||
 TOR | Insight returns from loan to Slammed. | |
| SLAM | Onyx, Scrappy, and Teskiy leave. Insight's loan from TOR Ultra ends. | |
| Silver Surfers Destroy The Odds in the Cheetowunga Lord of the Lowtiers 2021-02-21. | ||
 CSULB Black Illinois University Orange in the Call of Duty Collegiate West Region Qualifier #1. | ||
 Sheridan College  Florida State Esports Garnet in the Call of Duty Collegiate East Region Qualifier #1. | ||
| HEHEHE Trioshi in the UMG Gaming Prime $500 3v3 SnD 2021-02-21. | ||
 Built by Gamers uT Crew in the Call of Duty Challengers 2021 Cup #7 North America. | ||
| Orgless RAMS in the Call of Duty Challengers 2021 Cup #7 Europe. | ||
 Raptors.DNS  FunPlus Phoenix in the Garena Taiwan Spring Championship 2021. | ||
| Raptors.DNS qualifies for the Garena Invitational 2021. | ||
 Rush Gaming  PNG esports in the Rush Battle Tournament II. | ||
Vertex Gaming  VOID in the Call of Duty Challengers 2021 Cup #7 Asia Pacific. | ||
| February 20 | ||
 S8UL | Death joins. Toxy (Player to Coach) changes position. | |
| UG | Bullseye, Example, and FA5TBALLA leave. | |
| February 19 | ||
 NOVA | Envy joins. | |
| Built by Gamers and Mr. Mid Maps are relegated from Call of Duty Challengers 2021 Elite North America Stage 1. | ||
 RTL Legacy, NU Anarchy,  PDR Esports, and Veni Vidi Vici Esports qualify for the Garena Philippines Championship 2021. | ||
| ENVY | BobbyPoff (Content Creator) joins. | |
| February 18 | ||
 FAV | akaneko, CoroKan, Crystar, Luke, and Maiyan (Analyst) join. | |
 RUSH | Luke (Streamer) leaves. | |
| Call of Duty League 2021 - Stage 1 Super Week will take place from February 22 to February 28. | ||
| February 17 | ||
 House Tarth and  Team 3G are relegated from Call of Duty Challengers 2021 Elite Europe Stage 1. | ||
| LEL TrustNun in the UMG Gaming Prime $500 2v2 S&D 2021-02-17. | ||
| Call of Duty League 2021 - Stage 1 Week 2 matches for February 18 are postponed due to winter storms across the central United States. | ||
| February 16 (approx.) | ||
 VRTX | Jazhn joins. JamesJHR leaves. | |
| February 16 | ||
| TH | Team signs roster of  GANGSTERZ. Henry, Keza, and Pottsea (Analyst) join. HyDra is loaned from NY Subliners. | |
| NY | HyDra is loaned to TrainHard Esport. | |
| NY | HyDra returns from loan to GANGSTERZ. | |
 GANG | Roster is signed by  TrainHard Esport. Henry, Keza, Wailers, and Pottsea (Analyst) leave. HyDra's loan from NY Subliners ends. | |
| February 15 | ||
 FAL | Aumex, Exnid, KingAbody, and Vampire join. | |
| PSH | MykeeL leaves. | |
| February 14 | ||
| Subliners Academy uT Crew in the Call of Duty Challengers 2021 Cup #6 North America. | ||
| RAMS Orgless in the Call of Duty Challengers 2021 Cup #6 Europe. | ||
 Team Mayhem  S8UL Esports in the India Cup 2021 Pro. | ||
AT |  CYCLOPS athlete gaming  Libalent Vertex in the Another Tournament Misuzu Cup 2021. | |
| Renegades Vertex Gaming in the Call of Duty Challengers 2021 Cup #6 Asia Pacific. | ||
| February 13 | ||
| PrettyFalcon9236 CogentChinchilla9690 in the CheckMate Gaming Elite $1200 2v2 S&D 2021-02-13. | ||
| UG | Bullseye, Example, and FA5TBALLA join. HyPno leaves. | |
 AMLS | Alfoon, Drumpz, Stirpeeh, and Zappy join. | |
| AML | Blade, Piero, Predax, Wartex, and KarmSlaya (Coach) join. Alfoon, Drumpz, Stirpeeh, and Zappy leave. | |
 Astro.1s1k  Sharper Esport in the Garena Grand Battle 2021. | ||
| Astro.1s1k and Sharper Esport qualify for the Garena Invitational 2021. | ||
| February 11 | ||
 FAV Gaming is invited to PlayStation Japan Pro League 2021 Spring Season. | ||
 MKS | Blade, Piero, Predax, Wartex, and KarmSlaya (Coach) leave. | |
 OG | Karma (Content Creator) rejoins. | |
 LAT | Team is sponsored by Mtn Dew Game Fuel. | |
 QLS | YaKo joins. | |
 NexT | DreeyK joins. | |
| A5 | SanTy joins. Strict leaves. | |
| MW | Bink, Clamp, Colinnator, and Tyrannicide join. | |
| February 10 | ||
| Rush Gaming is invited to PlayStation Japan Pro League 2021 Spring Season. | ||
| LAT | Team is sponsored by Dollar Shave Club. | |
| CrackedOffYabba Neoooooooooo in the CheckMate Gaming FaZe Hub $1000 2v2 GunFight 2021-02-10. | ||
| TOR | Loophxle (Content Creator) and VisionZz (Content Creator) join. | |
| RUSH | Current joins. | |
| Call of Duty League Ruleset v1.2 is released. | ||
| February 10 (approx.) | ||
 F/A | Kushpoint renames to Abas. | |
 AA | Ulisses joins. Crysis leaves. | |
| February 9 | ||
 REJECT is invited to PlayStation Japan Pro League 2021 Spring Season. | ||
| NY.A | GloFrosty joins. | |
| LDN | Parasite joins as temporary substitute for COD League 2021, replacing Zer0 because of COVID-19 related travel restrictions. Zer0 moves to substitute. | |
 BEN | BooM, Nodish, and ShadizT join. | |
| February 8 | ||
 SCARZ is invited to PlayStation Japan Pro League 2021 Spring Season. | ||
 ATVI | Allycxt (Caster), Dreamcrazzy (Caster), Fox (Caster), IHOLDSHIFT (Caster), Nfinity (Caster), Spaceman (Caster), Tunn (Caster), VisionZz (Caster), and Bricey (Host) join. | |
| Aydan & Rated Destroy & ClutchBelk in the Dallas Empire Challenge. | ||
 WaR | Dqvee leaves. | |
| NY.A | Saints joins. | |
| PSH | Jexe and V1CCAR join. | |
 RVNS | Beseatey, Divvxll, and Shaun leave. | |
| February 7 (approx.) | ||
 GB | Izaac leaves. | |
 CR | VriZix joins. | |
 OBT B | PraaX and Taaqz join. VriZix and Zeeked leave. | |
| GB | PraaX and ReskiA leave. | |
| February 7 | ||
| CYCLOPS athlete gaming is invited to PlayStation Japan Pro League 2021 Spring Season. | ||
| Theory Nation Undeniable in the Cheetowunga Lord of the Lowtiers 2021-02-06. | ||
| PSH | Monster and Phoekz leave. | |
| February 6 | ||
| Libalent Vertex is invited to PlayStation Japan Pro League 2021 Spring Season. | ||
WestR, Built by Gamers, uT Crew, Subliners Academy, Team Zed,  HYXR, Mocky Mocky, and Mr. Mid Maps qualify for Call of Duty Challengers 2021 Elite North America Stage 1. | ||
| House Tarth, Team Singularity, Orgless, RAMS, Team 3G, Obtained Esports, Connect 4, and GANGSTERZ qualify for Call of Duty Challengers 2021 Elite Europe Stage 1. | ||
| GB | Izaac, Temptacixn, and TheoJ join. Loki, Nxsus, and Taaqz leave. | |
 OBT | Chain joins. | |
 NRG | JoeWo (Content Creator) joins. | |
| February 6 (approx.) | ||
 MF | Liaym and Rhein leave. | |
| QLS | Torress joins. | |
| February 5 | ||
 VIK | Dellemaa, Imagine, Immense, and Liaym join. | |
 KING | Cobra, D3L1V3R, Depaa, and Hosterz join. | |
| ENVY | LandO (Content Creator) leaves. | |
| MF | Candy, Carnage, Chill, Crakerz, Elevayte, Matt, MyDarling, Peach, Pengu, Raika, and Supreme join. | |
| February 4 | ||
| CONN | Dqvee joins. Felon leaves. | |
 RSG | AlphaRie joins. | |
 KLRG | AlphaRie leaves. | |
| February 3 | ||
 NL | Yujii leaves. | |
| uTC | JH3 (Coach) joins. | |
| ORGL | Harry joins. Dqvee leaves. | |
| OBT | Harry leaves. | |
| 4LF4 | Colombo and NanZ join. Kraven leaves. | |
 TALY | Colombo and NanZ leave. | |
| February 2 | ||
| ATVI | LandO (Caster), Maven (Caster), MerK (Caster), and StuDyy (Caster) will remain with the team. | |
| QLS | Oney leaves. | |
 HYP | Ninnja and Soldier join. | |
| February 1 (approx.) | ||
 DYG | Manba, MaoXiu, MengChuan, nOnO, ono, Sunuo, Wuyan, and Kelisi (Coach) join. | |
 DYG | 49, lxt, Manba, MengChuan, and nOnO leave. | |
 VrT | Nuker joins. Teylooba leaves. | |
 DPTH | DraMa, Gavin, Hitmxn, and OPTIMUM leave. | |
 SHY | KB joins. | |
| CONV | Levcitys, Lithium, Rahil, and Kohvz (Coach) leave. | |
| February 1 | ||
 Total Advantage Shady Kings in the Cheetowunga Lord of the Lowtiers 2021-01-31. | ||
 Team Smog  Team MM Black in the UMX 2021 Season 1 Playoffs. | ||
| CR | Dxsable joins. SLG leaves. | |
| NexT | Nuker leaves. | |
 AK | BooM leaves. | |
 styX | Bryz, Cllyne, Fallzy, and ZeroMyGoodness leave. | |
| A5 | Dylan joins. Fabri leaves. | |
| TALY | Dylan leaves. | |