Eberechi Eze has returned to Queens Park Rangers after his loan deal at Adams Park came to an end following Monday's 2-1 win over Forest Green Rovers.
The 19-year-old excelled during his time with the Chairboys, scoring five times in 22 appearances to help the Wanderers reach fourth place in the Sky Bet League Two table.
Speaking after the win at Forest Green, Ainsworth said: "He's been outstanding. He's played a huge part in us winning some games and he's been that spark when we've needed him.
"He's still got a few bits to refine in his game but he's got everything to be a top top player. He'll go back to QPR and I'm sure he'll play a few games for them. We wish him all the very best and we're hoping we'll see him in the blue and white hoops soon."