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| March 31 (approx.) | ||
|---|---|---|
 eX | Brock, Froggir, Jsano, and TuQuick leave. | |
| March 31 | ||
 Bz | REPPIN leaves. | |
| March 30 | ||
 INFS | Op2 (temporary substitute) leaves. | |
 proph | Classic leaves. | |
| March 30 (approx.) | ||
 V.X | Oxygen (temporary substitute) leaves. | |
| March 29 | ||
| Clayster is awarded the Call of Duty Championship 2015 MVP. | ||
  Denial Esports   Revenge in the Call of Duty Championship 2015. | ||
| March 28 | ||
 xL | Cosmic, Lewiss, and Zer0 leave. | |
| March 27 | ||
 eQ | Rolo rejoins. | |
| March 23 (approx.) | ||
 dT | ColeChan, Diabolic, and Sender leave. | |
| dT | Octane leaves. | |
| March 23 | ||
 VrT | Dake joins. Nikko leaves. | |
 CALL | Nikko joins. Stalizy leaves. | |
| March 22 | ||
 XGN. | Team acquires roster of  AneVia.InSayed. Ato, HulK, KaSsOoA, and KKirby join. | |
 AnV | Roster acquired by  XGN.InSayed. Ato, HulK, KaSsOoA, and KKirby leave. | |
| XGN. | Ato, HulK, KaSsOoA, and KKirbyy join. | |
 OpTic Nation Revenge in the MLG GameBattles 5000 Series 2015-03-22. | ||
| March 21 | ||
 OpTic Gaming  FaZe Red in the UMG Gaming 2000 Series 2015-03-21. | ||
 DooM | Fifakill (Content Creator) joins. | |
| March 18 | ||
 Virtue Gaming  WsS eSports in the MLG Brazil Pro League 2015 Season 1 Playoffs. | ||
| March 17 | ||
| FINL | Team is signed by  Team Menace. beakd, Eyedi, GefKid, and Juunaz leave. | |
 MEN | Team signs roster of Team Finland. beakd, Eyedi, GefKid, and Juunaz join. | |
| March 15 | ||
| eX | Brock, Froggir, Jsano, and TuQuick join. Incepts leaves. | |
 bS | Eleiviate, HumanJesus, M1chael, and Nova join. | |
 nVz | Chucky, Gump, Jayz, and KKirbyy leave. | |
 NK | Fanzy, Mirolla, RecKz, and RepLay leave. | |
| V.X | Oxygen joins as temporary substitute for Call of Duty Championship 2015. | |
 F/A |  Team Exile5.T1  MEGA Gaming in the Doesplay Gold Coast 1. | |
 Millenium  Team Infused in the EGO AW #3. | ||
 Prophecy OpTic Gaming in the MLG GameBattles 5000 Series 2015-03-15. | ||
 iMM | Bielzinho joins. | |
| March 15 (approx.) | ||
 4N | Flarez, Foshy, Lakie, and Nimble join. | |
 aM | Flarez, Foshy, Lakie, and Nimble leave. | |
| March 14 | ||
OpTic Gaming  Elevate in the UMG Gaming 2000 Series 2015-03-14. | ||
| March 11 | ||
| xL | Cosmic, Lewiss, Seany, and Zer0 join. | |
 ORB | LXT rejoins. | |
| INFS | MarkyB joins. Jake rejoins. MeLoN and QwiKeR leave. | |
| March 11 (approx.) | ||
 EXRT | QwiKeR and Rated join. | |
| March 10 | ||
 AG | PleasR leaves. | |
 ON | Censor and Faccento join as substitutes. | |
 MILL | Carbon, Gotaga, and Melo join. Jake, MarkyB, and Rated leave. | |
| ORB | Bance and Urban join. | |
 TCM | Team buys  Aware Gaming's MLG Pro League spot. | |
 AwG | Team's MLG Pro League spot is sold to  TCM-Gaming. Accuracy, Happy, Huke, TJHaLy, and VeXeD leave. | |
 V.St | Team is formed. Tommey joins. | |
 EPSI | Tommey leaves. | |
 sphX | FKiNg, Ninnja, RicK, and v4 join. | |
| March 9 (approx.) | ||
| dT | ColeChan, Diabolic, and Sender join. | |
 EcHo | FUSION, Gucci, Miyagi, MuTaTioN, and Saintt leave. | |
 RISE | LlamaGod leaves. | |
| March 9 | ||
| bS | Atura, GLogics, Mayhem, and Simple join. | |
 iSo | EnZo, KozMo, Nelson, and SiLLY leave. | |
| March 8 | ||
 STNNR | FEARS, Legal, PRPLXD, and VeXeD leave. | |
| V.X | Gotaga leaves. | |
| RISE | Legal, PRPLXD, and VeXeD join. Diabolic, Miyagi, Pacman, Sender, and Whea7s leave. | |
| OpTic Gaming Denial Esports in the Call of Duty Championship 2015 North America Regional Final. | ||
| F/A |  HyperGames Team  PuLse Gaming in the SLE 15. | |
| March 5 | ||
| dT | Stringo leaves. | |
 PAIN | aLeex, asuL, Lucky, and Pabloskis join. | |
| March 3 | ||
 FTL | DaZe, Josephs, saKen, and Stumpfy leave. | |
| March 2 (approx.) | ||
 VwS | CLaSsy, Drowsy, Emzz, and GridZz leave. | |
 INT | Joocy, Lewis, Realize, and Robz leave. | |
| March 2 | ||
 DOG$ | EliTz and RoDy join. | |
| March 1 (approx.) | ||
 StDx | ILLSkilL, Myth, Royalty, and Stevey join. | |
 DKA | JurNii joins. | |
 XPRES | JurNii leaves. | |
 tF | Blue, Killerpie, Louqa, and Swifty join. | |
 E6 | Team is founded by General and his family. ExiB, General, Kade, and MRuiz join. | |
 oS | ExiB, General, Kade, and MRuiz leave. | |
| aM | Lakie joins. Carry leaves. | |
| March 1 | ||
| INFS | Op2 joins as temporary substitute for Call of Duty Championship 2015, replacing Reedy. | |
| Robz banned from next two Gfinity events after altercation with Reedy. | ||
| Reedy banned from Call of Duty Championship 2015 after altercation with Robz. | ||
 Epsilon Esports TCM-Gaming in the Call of Duty Championship 2015 Europe Regional Final. | ||
 eQuinox eSports AneVia.InSayed in the EGO AW #2. | ||
| OG YOUNG BLOODZ Denial Esports in the MLG GameBattles 5000 Series 2015-03-01. | ||
| MAGI | EliTz leaves. | |