Oktar opened his season on the ISU Junior Grand Prix series, placing 13th in Canada and 11th in Slovenia.
In March, Oktar qualified to the final segment at the 2020 World Junior Championships in Tallinn, Estonia, and again finished the competition in 19th.
In October, after the COVID-19 pandemic required a lockdown for all sports activities, Oktar made his senior national debut at Ataturk Cup in Kocaeli and won the gold medal.
Oktar was selected to compete for the Turkish Figure Skating Federation at the 2021 World Championships in Stockholm, where he placed twenty-eighth.
[3] Oktar was the designated Turkish qualifying entry at the 2021 Nebelhorn Trophy to try to secure a berth for the 2022 Winter Olympics.
He finished in tenth place, 0.06 points behind fellow Turkish skater Burak Demirboğa and making Turkey the first alternate for the Olympic Games.