| September 30 edit |
|---|
EU |  TEC | Crazy, MeLo, Realize, and Robz leave. |
| September 29 edit |
|---|
NA |  sB | Censor joins. PhenoM leaves. |
| September 28 edit |
|---|
NA | |   UNiTE Gaming   OpTic Gaming in the MLG GameBattles 2000 Series 2013-09-28. |
| September 27 (approx.) edit |
|---|
NA |  vQ | Saints joins. MBoZe leaves. |
| September 26 edit |
|---|
NA |  vVv | Burns, Nifty, and Sureshot join. Folsom, Legend, and Sham leave. |
EU | |  Over Gaming  Exilo Club in the LVP División de Honor Season 5 Regular Season. |
| September 24 edit |
|---|
EU |  AwG | Signs roster of  Team Horizon. KyLee, McGee, Momo, and Peatie join. |
EU |  HORI | KyLee, McGee, Momo, and Peatie leave. |
EU |  eN | Sowerz joins. |
| September 23 edit |
|---|
NA |  QTC | StuDyy joins. |
NA |  DNL | Legend leaves. |
| September 22 (approx.) edit |
|---|
NA |  aDv | Sender joins. |
| September 22 edit |
|---|
EU |  F/A |  logiX  Team 4Nothing in the ESL Euro Series Summer 2013. |
EU | | Team Almighty  Team Infused in the Reflex GT 11. |
| September 21 edit |
|---|
NA | sB | Buckk, IntaKe, kLoH, and PhenoM join. |
NA | QTC | Censor leaves. |
NA | | UNiTE Gaming  compLexity Gaming in the MLG GameBattles 2000 Series 2013-09-21. |
| September 19 edit |
|---|
NA |  Dare | SiLLY and TuQuick join. StuDyy leaves. |
| September 18 edit |
|---|
LA |  ALL | Krevz leaves. |
| September 16 edit |
|---|
NA |  MRKN | Bloodz, Ricky, StuDyy, and TuQuick leave. |
| September 15 edit |
|---|
NA |  Jus | Chino and Schillez join. |
NA |  ConQ | Chino leaves. |
| September 14 edit |
|---|
NA | aDv | Diabolic, KozMo, and Realize join. |
NA | | compLexity Gaming OpTic Gaming in the MLG GameBattles 5000 Series 2013-09-14. |
| September 11 edit |
|---|
NA | MRKN | Bloodz, Ricky, StuDyy, and TuQuick join. |
| September 10 edit |
|---|
NA | DNL | Felonies leaves. |
NA |  SoaR | Saints joins. |
NA | MRKN | Dedo, PHiZZURP, Schillez, and SiLLY leave. |
NA | vQ | Dedo, John, MBoZe, and PHiZZURP join. |
| September 7 edit |
|---|
NA | | compLexity Gaming OpTic Gaming in the MLG GameBattles 2000 Series 2013-09-07. |
| September 6 edit |
|---|
NA |  Crs | MiRx joins. LyaR leaves. |
| September 5 edit |
|---|
NA | Jus | Gucci joins. |
NA | ConQ | Gucci leaves. |
NA | SoaR | Realize leaves. |
NA |  UNiTE | KiLLa joins. MBoZe leaves. |
NA |  IMP | KiLLa and MiRx leave. |
| September 4 (approx.) edit |
|---|
NA | Jus | CDavis, KozMo, and Saints leave. |
| September 4 edit |
|---|
NA |  ENVY | MerK joins. |
LA | ALL | Krevz joins. |
| September 3 edit |
|---|
NA | IMP | John leaves. |
| September 2 edit |
|---|
EU |  SK | Kivi joins. ShoX (Player to Manager) changes position. |
NA | | UNiTE Gaming compLexity Gaming in the MLG PAX Prime Invitational 2013. |
| September 1 (approx.) edit |
|---|
NA | ConQ | StuDyy leaves. |
LA |  -SK- | Batuta leaves. |
NA |  vXd | NauX joins. |
| September 1 edit |
|---|
LA |  AzG | Alfa and Omega join. EspaRda and NeooosZ leave. |
NA |  OG | JKap joins. MerK leaves. |
NA | ENVY | JKap leaves. |
