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| June 30 | ||
|---|---|---|
 PRY | Alkazah, Bondy, BuZZO, Faisal, and Liaym leave. | |
  UNT Black  Moco Raptors in the Tespa Collegiate Series: Spring Duos #3. | ||
 ATVI | Momo (Caster) is fired following internal investigation regarding allegations of sexual misconduct. | |
| June 29 | ||
 MH | CharlieCuthbert, Seedy, Toki, and VitxLL join. | |
 F/A | RobbieB3319 comes out of retirement. | |
 RVNS | Felon and ReskiA leave. | |
| Team Bloo Team JKap in the NICKMERCS MFAM Gauntlet June Main Event. | ||
| June 29 (approx.) | ||
 NME | Braaain, JRezzy, Niall, Sukry, YaKo, and 7omm1 (Coach) leave. | |
| June 28 | ||
 WestR Solodol0 in the GameBattles Premium $1000 4v4 S&D 2020-06-28. | ||
 Sixth Gear  AF Academy in the CDC Challengers Cup #5 North America. | ||
 Team WaR  TrainHard Esport in the CDC Challengers Cup #5 Europe. | ||
 Astra Infinite Phoenix eSports in the Gamers Connect 15K 2020. | ||
 SCARZ,  Libalent Vertex, Monarch, and  REJECT qualify for CDC Japan National Cup 2020 Summer Finals. | ||
 Renegades  Chiefs Esports Club in the CDC Challengers Cup #5 Asia Pacific. | ||
| Challengers Championship announced to take place online with a $ 500,000 prize pool across all regions. LCQ to take place August 1-2. | ||
| June 27 | ||
 CG | Hunt joins. Druxy leaves. | |
 TH | Defrag and Peatie join. Genesis and Keza leave. | |
| June 26 | ||
 RISE | Organization renames to Rise Nation. | |
 RBL | GloFrosty, Spoof, Willett, and Zaptius join. Super rejoins. | |
| June 25 (approx.) | ||
 COW | Grad joins. Henry leaves. | |
| June 25 | ||
 KWK | Alfoon, BuRRn, Glaaix, Stirpeeh, and V1CCAR leave. | |
 PAR | Team partners with Scuf Gaming. | |
| June 24 | ||
| Team Recrent Team Mithrain in the Twitch Rivals Warzone Streamer Showdown 2 Europe. | ||
| YKTV BeanerBros in the GameBattles U.S. Air Force 2v2 Gunfight #9. | ||
 CHI | Team partners with Scuf Gaming. | |
| June 23 | ||
 Team Symfuhny  Team Tommey in the Twitch Rivals Warzone Streamer Showdown 2 North America. | ||
DeltaGang  Davenport University in the Tespa Collegiate Series: Spring Duos #2. | ||
| June 22 (approx.) | ||
 PDHM | Clamp, DraMa, FA5TBALLA, Theory, and TwiZz leave. | |
| June 22 | ||
 MIN | TTinyy returns from loan to Rebel Esports. | |
| RBL | Beehzy, Bink, Conbix, and Waterhead leave. TTinyy's loan from MIN RØKKR ends. | |
| June 21 | ||
 Florida Mutineers Atlanta FaZe in the Call of Duty League 2020 Week 10 - Paris. | ||
 Team Smog  Artilery Gaming in the Blink Esports Latam Invitational 2020. | ||
AF Academy  Triumph in the CDC Paris Open 2 2020 North America. | ||
Team WaR  Team BDS in the CDC Paris Open 2 2020 Europe. | ||
| Rambo iLLeY in the CDL Warzone Weekend: Week 3. | ||
| Renegades Chiefs Esports Club in the CDC Paris Open 2 2020 Asia Pacific. | ||
 OBT | Aroma, BBConor, Disarray, Grad, and Hicksy leave. | |
 ACE1 | Couti joins. | |
 AF A | LewTee (Coach) leaves. | |
| June 19 (approx.) | ||
 GETB | Infamous, Prolute, Spart, and Zyyral join. Fire, Goonjar, Parasite, and Xotic leave. | |
| June 19 | ||
| PDHM | Clamp, DraMa, FA5TBALLA, Theory, and TwiZz join. | |
| COW | Fusionz, Hawqeh, Henry, Iviano, and LewTee join. Beseatey, Billy, Jambo, Shaun, and Traudey leave. | |
 EID | Fusionz, Hawqeh, Henry, Iviano, and LewTee leave. | |
 Carnage Gaming  Arial Arise in the AGN Foundation League: Season 2 Playoffs. | ||
| June 18 | ||
| Carnage Gaming West in the Florida Mutineers Kraken Bounty #3. | ||
| NME | Braaain, JRezzy, Niall, Sukry, YaKo, and 7omm1 (Coach) join. | |
 TOR | Flux (Analyst) joins. CleanX moves to starting roster. Classic moves to substitute. | |
 21 | Izzul (Coach) joins. | |
 SMOG | DJ, Freekz, Snoopy, and Thresh join. Amnesty, Carnivore, Spartan, and Sunset leave. | |
 SHY | DJ leaves. | |
 TRB | Godzly (Content Creator) joins. | |
| June 17 | ||
| RBL | Beehzy, Bink, Conbix, and Waterhead join. TTinyy is loaned from MIN RØKKR. | |
| MIN | TTinyy is loaned to Rebel Esports. | |
 AA | Hate joins. Stolly leaves. | |
| Tattle Tail Stranglers To The Freaking Moon in the GameBattles U.S. Air Force 2v2 Gunfight #8. | ||
| June 16 | ||
 OBT B | Dani, Drumpz, envdiaN, Fussion, Torress, and DarK (Coach) join. | |
| Aydan & MuTeX Gangstaz & Yungstaz in the BoomTV Code Red 2020-06-15
. | ||
| DeltaGang UTEP in the Tespa Collegiate Series: Spring Duos #1. | ||
| June 15 (approx.) | ||
 BBG | Mohak and Uli join. Cxnspiracy and Mind leave. | |
 6G | Gunna (Coach) leaves. | |
| June 15 | ||
| CG | Viiox (Coach) joins. | |
 RUSH | Storied (Coach) retires. | |
| June 14 | ||
| Florida Mutineers Atlanta FaZe in the Call of Duty League 2020 Week 9 - Minnesota. | ||
 Team Vengeance AF Academy in the CDC Challengers Cup #4 North America. | ||
Team WaR  Team Singularity in the CDC Challengers Cup #4 Europe. | ||
| Renegades Chiefs Esports Club in the CDC Challengers Cup #4 Asia Pacific. | ||
| PDHM | Buzz, Careful, FLawLesS, Gudnite, and Tyrannicide leave. | |
| June 13 | ||
 TPF | Alexis joins. Rufia leaves. | |
 FTW | Alexis joins. Rufia leaves. | |
 FTWE | Alexis leaves. | |
 UYU | Charullz joins. | |
 VENG | Jintroid joins. Charullz leaves. | |
| New ruling stating that there will be a maximum of 20 minutes downtime for broadcast related issues. Matches will resume off stream at that time if issues are not resolved. | ||
| OBT B | Aether, Alfoon, BuRRn, Glaaix, and Stirpeeh leave. | |
| MIN | Exceed moves to starting roster. Alexx moves to substitute. | |
| PDHM | Buzz and Gudnite join. Cxnspiracy and Infinit leave. | |
| June 12 (approx.) | ||
| GETB | Parasite joins. PaulEhx leaves. | |
| June 12 | ||
Team Skrapz  Team HusKerrs in the Warzone Royal Ruckus 2020. | ||
| June 11 | ||
 CF | Firi joins. Dirty leaves. | |
 VrT | Jouziin joins. | |
 EXI | Nuker joins. Jouziin leaves. | |
 MeT | Roster and Série A spot of  Triple Seven acquired. Fxbri, Jano, Reasson, VenTs, and Vico7 join. | |
 777 | Roster and Série A spot acquired by  México eSports Team. Fxbri, Jano, Reasson, VenTs, and Vico7 leave. | |
| Call of Duty League Ruleset v1.10 is released. | ||
 OGLA | Katie Bedford (Streamer) joins. | |
| June 10 (approx.) | ||
| BBG | Cxnspiracy joins. Miyagi leaves. | |
| June 10 | ||
 EFY | Divvxll, Izaac, JordJP, Toki, and VitxLL leave. | |
 VOLT | Staan joins. Gabi leaves. | |
| Aydan & MuTeX KingRichard & Jukeyz in the Warzone Wednesday: Week 9. | ||
| Stay Outta Jake's 2v2 Gunfight in the GameBattles U.S. Air Force 2v2 Gunfight #7. | ||
| UYU | Parasite leaves. | |
 NVG | Nuker leaves. | |
| June 9 | ||
| VrT | DreeyK leaves. | |
| June 8 (approx.) | ||
| MIN | Exceed returns from loan to Rebel Esports. | |
| RBL | Charm, Infamous, Super, and Zyyral leave. Exceed's loan from MIN RØKKR ends. | |
| BBG | Mind joins. | |
| June 8 | ||
 CAG | Nicochan (Streamer) rejoins. | |
| EXI | Roster and Série A spot of  styX eSports acquired. Fallzera, Jouziin, Undead, Vigarista, Zero, and Soares (Coach) join. | |
 styX | Roster and Série A spot acquired by  Team Exilium. Fallzera, Jouziin, Undead, Vigarista, Zero, and Soares (Coach) leave. | |
| OtterNut WarzoneM8Tournaments in the Tommey Sub Tournament 2020-06-08. | ||
| Team Villainous Black Aruba in the Cheetowunga Lord of the Throwbacks: Black Ops 4. | ||
 Th3X | CocoLander leaves. | |
| SHY | Coorsa joins. | |
| June 7 | ||
AF Academy  UYU in the CDC Minnesota Open North America 2020. | ||
| Team WaR Connect 5 in the CDC Minnesota Open Europe 2020. | ||
| Renegades Chiefs Esports Club in the CDC Minnesota Open Asia Pacific 2020. | ||
| June 6 | ||
 TN | TBEDylan joins. Auto leaves. | |
| RBL | Charm, Infamous, Super, and Zyyral join. | |
 WaR | Afro joins. | |
| 6G | Diamondcon, Fame, KaTaNi, Noysii, TcM, and Gunna (Coach) join. | |
| VENG | Charullz, Deelo, Pentagrxm, Stamino, and Zinx join. | |
| PDHM | Careful joins. Mind leaves. | |
| June 6 (approx.) | ||
 ETR | envdiaN joins. | |
| June 5 | ||
 MYTH | Cruel, Dimm, Jordradical, Milo, and Powerhouse join. Beans, C0bra, HypnoJG, Midgxt, and Willsane leave. | |
| PRY | BuZZO and Liaym join. Astatix and Imagine leave. | |
 CHF | Team signs roster of  Mindfreak. Damage, Nimble, Restalling, and Zepa join. Lymax (Streamer to Player) changes position. | |
 MF | Roster is signed by Chiefs Esports Club. Damage, Lymax, Nimble, Restalling, and Zepa leave. | |
| June 4 | ||
 SEA | Pandur and Proto move to starting roster. Enable moves to substitute. | |
 PSH | Buller joins. | |
| June 3 | ||
 SRP | Boss1e joins. | |
| Wee Wee Mademoiselle Ego Ville in the GameBattles US Air Force Gunfight 2v2 #6. | ||
| SEA | Karma retires. | |
 LAG | Saints moves to starting roster. Spart moves to substitute. | |
| Call of Duty League 2020 Week 9 - Minnesota postponed until June 12-14 due to protests over police brutality in America following the death of George Floyd. | ||
| PSH | Ninjaso leaves. | |
| RVNS | Rafi joins. | |
| OBT | Aroma and Grad join. Cxllum leaves. | |
 TaL | Aroma and Grad leave. | |
| June 2 | ||
| CONN | Chain is loaned from Team Singularity. Linney leaves. | |
 SNG | Chain is loaned to Connect. | |
| TaL | Buller and Sukry leave. | |
| June 1 (approx.) | ||
 IFX | Cheto, Munozz, nVoi, Tetillo, Woods, and Yujii join. | |
| SNG | head4death and Miney join. | |
 OE | Miney leaves. | |
 TALY | Rexmy joins. | |
 FPX | XiaoCe joins. DogChen leaves. | |
 mYm | TrunKs joins. | |
 KC | Angel, ExZ, Lnferno, Naarkz, and Vere join. | |
 RC | carly, DutLike, Hamster, kou, and McQueen join. | |
 TYR | KenDy joins. | |
 LDN | Dominate (Assistant Coach to Head Coach) changes position. Joee (Head Coach) leaves. | |
 DICE | AY, Deci, Kraken, Luis, Saxy, Shadow, and Vitaly join. | |
| June 1 | ||
| SRP | Xry leaves. | |
| ETR | Torress joins. | |
| OBT | Afro leaves. | |
| WaR | Peatie leaves. | |
| PDHM | Tyrannicide joins. Ulisses leaves. | |
