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| January 31 | ||
|---|---|---|
 INFS | Dominate, MeLoN, QwiKeR, and Reedy join. | |
  WsS eSports   Team Callidus in the MLG Brazil Pro League 2015 Season 1 Regular Season. | ||
 Denial Esports  AHHHHHHH in the UMG Gaming 2000 Series 2015-01-31. | ||
 CALL | Nikko leaves. | |
| January 31 (approx.) | ||
 FINL | beakd, Eyedi, GefKid, and Juunaz join. | |
| January 30 | ||
 x5.T1 | Team signs roster of  T1 Dotters. Chilean, Damage, Fate, and Iskatuu join. | |
 T1 | Roster is signed by  Team Exile5.T1. Chilean, Damage, Fate, and Iskatuu leave. | |
| January 29 | ||
 AwG | Joee joins. Peatie rejoins. McGee leaves. | |
 Fuse | Aries, Temp, and Vicious join. | |
| January 29 (approx.) | ||
| AwG | McGee leaves. | |
| January 28 | ||
| Fuse | Brandon, Chrism, Crafty, and Flexx leave. | |
| January 27 | ||
 EPSI | Swanny and Tommey join. Peatie leaves. | |
| January 26 | ||
 HG | AzoX joins. Zeroo leaves. | |
 fabE.D | KraQz joins. miniQ leaves. | |
 PAIN | JK7 joins. sTyLeXx leaves. | |
| January 25 | ||
 ON | Swanny leaves. | |
 MILL | Rated joins. Melo leaves. | |
| The Lockharts TMSquad in the eBash AW January Tournament. | ||
 OpTic Gaming  Revenge in the MLG GameBattles 5000 Series 2015-01-25. | ||
| January 24 | ||
| FeJo OpTic Gaming in the UMG Gaming 2000 Series 2015-01-24. | ||
| January 23 | ||
 SYN | FeLonY, Methodz, and TcM leave. | |
 NK | ScarFace joins. | |
 VIT | Team splits into  Vitality.X and  Vitality.Dark. BroKeN, Gotaga, and RiskiN leave. Agonie (temporary substitute) leaves. | |
 V.Da | Team is formed. Agonie, BroKeN, Diablo, and Zayrox join. | |
 V.X | Team is formed. dyluX, Getsom, Gotaga, and RiskiN join. | |
| January 22 (approx.) | ||
 nVz | BenyLee and SneaKy join as temporary substitutes for Call of Duty Championship 2015 Europe Regional Final, replacing Chucky and Gump, respectively. | |
| January 21 | ||
 PUL.I | Team acquires roster of  Team InSayed. Ato, HulK, KaSsOoA, and KKobra join. | |
 InS | Roster acquired by  PuLse.InSayed. Ato, HulK, KaSsOoA, and KKobra leave. | |
 Jus | Apathy and Censor join. Enable and Faccento leave. | |
| AwG | Team agrees to trade with  Prophecy. Huke joins. PRPLXD leaves. | |
 proph | Team agrees to trade with  Aware Gaming. PRPLXD joins. Huke leaves. | |
 FaZe | Team agrees to trade with Prophecy. Parasite joins. Huke leaves. | |
| proph | Team agrees to trade with  FaZe Clan. Huke joins. Parasite leaves. | |
| FaZe | Enable and Parasite join. Apathy and Censor leave. | |
| proph | Parasite leaves. | |
| January 19 | ||
| HG | TonyJs, Veziok, and Zeroo join. | |
 eQ | Subsist joins. Jordy leaves. | |
| VIT | Agonie joins as temporary substitute for FCO AW 2. | |
| January 19 (approx.) | ||
 tR | AquA and Faccento join. Hazard and Stevey leave. | |
 CTDL | Carry, Flarez, Foshy, and Nimble leave. | |
| January 18 | ||
 BsC.U | Khaos and NoSnipe join. | |
| nVz | Chucky, Gump, Jayz, and KKirbyy join. | |
 VrT | Goldz joins. | |
 eQuinox eSports  Ascentia Gaming in the FCO AW #2. | ||
OpTic Gaming  FaZe Red in the MLG GameBattles 5000 Series 2015-01-18. | ||
| CALL | Stalizy joins. | |
| January 17 | ||
 EcHo | Miyagi joins. Trev leaves. | |
 DOG$ | OMGui, Reeaper, and Thales leave. | |
 DNL | Team agrees to trade with  Team Envy. Clayster and JKap join. Saints and ZooMaa leave. | |
 ENVY | Team agrees to trade with Denial Esports. Saints and ZooMaa join. Clayster and JKap leave. | |
| OpTic Gaming Prophecy in the UMG Gaming 2000 Series 2015-01-17. | ||
| January 16 | ||
 FLI | Copley, Guesty, Tiny, and Zer0 join. | |
 ORB | Huhdle, SiLLY, SinfuL, and TwiZz join. | |
| proph | MBoZe moves to starting roster. | |
| Fuse | Brandon, Chrism, Crafty, and Flexx join. | |
| CALL | Lukkaz leaves. | |
| January 15 | ||
 fabE.A | LXT leaves. | |
 OG | Team agrees to trade with Prophecy. Dedo joins. MBoZe leaves. | |
| proph | Team agrees to trade with OpTic Gaming. MBoZe joins as substitute. Dedo leaves. | |
| January 14 | ||
| BsC | Rated and Reedy leave. | |
 CS | MeLoN, PuFecto, and Vizz join. | |
| proph | Parasite moves to substitute. | |
| January 13 | ||
 RISE | Team agrees to trade with  Automatic Reload. Miyagi joins. Whea7s leaves. | |
 aR | Team agrees to trade with  Rise Nation. Whea7s joins. Miyagi leaves. | |
| Fuse | Historify retires. | |
Revenge  Stunner Gaming in the UMG Semi-Pro League Season 1 Regular Season. | ||
| January 12 | ||
| aR | Fearless joins as substitute. | |
| NK | Desert and Makerr join. Delay leaves. | |
| January 11 | ||
| aR | Miyagi moves to substitute. | |
| FaZe Clan Young Gods Unite in the MLG GameBattles 5000 Series 2015-01-11. | ||
| January 10 | ||
 TEC | Joocy, Lewis, Reece, and Robz join. | |
| NK | CraZy leaves. | |
| OpTic Gaming Rise Nation in the UMG Gaming 2000 Series 2015-01-10. | ||
| January 9 | ||
 ESP | aNiaLaTe, Envader, and GodLike join. LynXx, Nelson, and Nihill leave. | |
| ANTI | BoabyCee, Drent, Nolson, and Sam join. Bran, Hawqeh, Insanitised, and Swiftyy leave. | |
 SG | EupHo, FlexZ, peLukaa, and Sammy join. | |
| AwG | TJHaLy joins. Lawless leaves. | |
| RISE | Team agrees to trade with Aware Gaming. Sender joins. PRPLXD leaves. | |
| AwG | Team agrees to trade with Rise Nation. PRPLXD joins. Sender leaves. | |
| January 7 | ||
| EPSI | Dominate leaves. | |
| DOG$ | Joao leaves. | |
 iSo.Pro | Huhdle, Rizma, SinfuL, and TwiZz leave. | |
| RISE | Whea7s moves to substitute. | |
| January 6 | ||
 IGI | Ryzr joins. Kongo leaves. | |
| January 5 (approx.) | ||
 dT | DevilZ joins. Evasion leaves. | |
| January 5 | ||
| fabE.D | miniQ joins. | |
| SYN | MBoZe (temporary substitute) leaves. | |
| January 4 | ||
| OpTic Gaming Stunner Gaming in the UMG Orlando 2015. | ||
| January 3 | ||
| InS | Ato and KKobra rejoin. | |
| January 2 | ||
| VIT | Tommey leaves. | |
| January 1 (approx.) | ||
 -SK- | Martino leaves. | |
| ASCE | Priestahh joins. | |
 TIC | Demise, Lyric, Slush, and VaiN join. | |
| T1 | Chilean, Damage, Fate, and Iskatuu join. | |
 TRDT | Azzi, Envious, Hysteria, and Macka join. | |
 PLT.Nv | Fergz, Mozt, Puzz, and Woodz join. | |
 NUT | ArtShot, Axis, Cypher, and Lx7 join. | |
 MysX | Bunnyboom, teamPF, Truuly, and Veliate join. | |
| IGNI | Bacabec, Carrots, Killerpie, and Zeuss join. | |
 VwS | CLaSsy, Drowsy, Emzz, and GridZz join. | |
 VFL | Andex, Donny, Frido, and Simo join. | |
 UX | Cookie, DaMagic, FreddyK, and Theros join. | |
 INT | Joocy, Lewis, Realize, and Robz join. | |
| ORB | endurAAA, Joee, Lewis, and Reece leave. | |
 aM | Carry, Flarez, Foshy, and Nimble join. | |
 K1 | Scotland and SunnyB join. | |
| January 1 | ||
| fabE.D | Bullet, GunElite, and Kivi join. | |
