Splyce earned their slot by beating Fows Money Crew and Prospects while RONIN defeated Just A Glimpse and Gale Force. Previously, the first open qualifier in North America saw Denial and District 7 triumph as they became the first two teams to secure entry into the ECS Season 4 NA Developement League. SEMPHIS & co. will be in the Development League
These four qualified teams will be joined by four invited ones in the Development League. The top two squads will get a chance to be promoted to ECS Season 4 as they will face the bottom two teams from Season 3—Luminosity and Ghost—in promotion matches. Here is the current team list for the ECS Season 4 NA Development League: Denial | District 7 | Splyce | RONIN | Invite | Invite | Invite | Invite |
 Luminosity #53  Vinicios 'PKL' Coelho Gustavo 'SHOOWTiME' Gonçalves Gabriel 'NEKIZ' Schenato Gustavo 'yel' Knittel Marcelo 'chelo' Cespedes  Fows Money Crew #134  Manousos 'fows' Kouidis Austin 'RenZ' Dickman 'Dethyus' Steven 'stev' Cooc  Just A Glimpse  Nick 'N4j' Norman Cory 'Bubbert' MacFarlane SJ 'SJP' Park Matthew 'Cryptic' Whitmore  Prospects   Splyce #135  Kory 'SEMPHIS' Friesen Daniel 'roca' Gustaferri David 'DAVEY' Stafford Taylor 'Drone' Johnson Mitch 'mitch' Semago  District 7 #65  Loic 'effys' Sauvageau Yassine 'Subroza' Taoufik Keven 'PLAYER1' Champagne Anthony 'gMd' Guimond  Gale Force #50  Guillermo 'guishorro' Areco Jonathan 'JonY BoY' Muñoz Matias 'tutehen' Canale Edgar 'MarKE' Maldonado Tomás 'tomi' Guardia  RONIN #71  Evan 'emode' Patrao Bryan 'MAKKA' Drouillard Dallas 'Dallas' Micks Mert 'REOVA' Bayrak  Ghost #184  Sebastian 'seb' Bucki Caio 'zqkS' Fonseca Ronnie 'ryx' Bylicki Connor 'CONNOR93' Glover Jason 'neptune' Tran  Denial #43  Kyle 'flowsicK' Mendez David 'Xp3' Garrido David 'Toy' Han Michael 'dapr' Gulino Dylan 'RIKO' Sabin-Arnce |