Despite missing more than 48 combined points per game from players who were out, the Suns bolted to a 73-47 halftime lead.
The Suns proved too hot for Thunder as they were defeated by a scoreline of 115- 97 in the NBA fixture at Footprint Center.
Deandre Ayton had 19 points and 11 rebounds, and Booker scored 24 as the Suns won their fourth consecutive game.
The Phoenix Suns defeated the Charlotte Hornets by 137-106 on Sunday night.
Team leaders Devin Booker and Monty Williams preached patience as the league investigates the situation focusing on Robert Sarver.
Last playoff success relied in large part on Ayton, who fully bought into his new role as a defensive anchor.
With the Mikal Bridges deal now done, all eyes in Phoenix will turn to 2018 No. 1 overall pick DeAndre Ayton.
Ayton is eligible for a five-year, 172.5 million dollar extension. He was an essential piece in Phoenix's playoff run last season.
Phoenix star Devin Booker confirmed on his Twitch channel that he has tested positive for COVID-19 and is set to miss training camp.
Chris Paul and Kawhi Leonard have officially declined each of their player options, both now set to become unrestricted free agents.