In August 2016, MoonMeander, Miracle-, and Cr1t- left the team, with Gustav "s4" Magnusson, Anathan "ana" Pham, and Jesse "JerAx" Vainikka replacing them.

[6] For the first premier tournament following Boston, OG advanced to the grand finals of the Dota 2 Asia Championships in Shanghai, where they were swept in a best-of-five series against Invictus Gaming.

[12][13] Needing three new members just a few weeks before the qualifiers began, OG quickly signed Topias "Topson" Taavitsainen, a newcomer to the scene who had never performed at a major LAN event prior to the event, Sébastien "Ceb" Debs, who had previously served as the team's coach, and ana, returning to the team from a year-long break after their previous elimination at The International 2017.

[12][13][14][15] Finishing outside of the top eight in the Dota Pro Circuit final standings, which granted a direct invite to The International 2018, OG earned theirs by playing through and winning the European-region open qualifiers.

[13] In November 2018, ana left the team after deciding to take a break from the professional scene, with Per Anders "Pajkatt" Olsson Lille and Igor "iLTW" Filatov substituting for him until he returned in March 2019.

[40][41][42][43] In November 2021, OG announced an entirely new roster consisting of Artem "Yuragi" Golubiev, Bozhidar "bzm" Bogdanov, Ammar "ATF" Al-Assaf, Tommy "Taiga" Le, and Mikhail "Misha" Agatov, who had previously served as the team's coach.

[44] In May 2022, OG qualified to and participated in the ESL One 2022 Stockholm Major, with Ceb and N0tail standing in for Misha and head coach Evgenii "Chuvash" Makarov respectively.

[46] OG are members of the Esports World Cup Foundation Club Support Program, funded by Saudi Arabia's Public Investment Fund, which gives teams monetary rewards for painting the Esports World Cup tournament series in a positive light and driving engagement to the tournament, which is seen to some as a sportswashing tool that Saudi Arabia is using to distract the public from their poor human rights record.

In December 2019, OG announced they had formed a Counter-Strike: Global Offensive team, with the organisation signing veterans Nathan "NBK-" Schmitt and Valdemar "valde" Bjørn Vangså, along with Aleksi "Aleksib" Virolainen, Issa "ISSAA" Murad and Mateusz "mantuu" Wilczewski.

[52] In January 2022, OG traded Aleksib for Nemanja "nexa" Isaković from G2 Esports, who was a part of the team that was the runner-up in the PGL Major Stockholm 2021.

Later that month, on 19 June, OG announced its intention to rebuild its roster around a core of F1KU, nexa and Iulian "regali" Harjău, following the departure of flameZ to Team Vitality.

[citation needed] On 30 June 2023, OG announced the signings of Iulian "regali" Harjău, Nils "k1to" Gruhne, and Dion "FASHR" Derksen, along with the return of nexa to the active roster.

[59] In May 2022, OG formed a partnership with the British esports organization, LDN UTD, to compete during the 2022 EMEA Valorant Champions Tour Stage 2.