The 21-year-old had only been on the pitch for six minutes at AFC Wimbledon when he scored his eighth goal of the season to secure a 2-2 draw.
He could replace Dean Morgan or Jo Kuffour in the Wycombe attack as they look to extend their unbeaten run to three npower League Two games.
Ainsworth, who was an unused substitute last weekend, will be without Gary Doherty again as he recovers from back surgery.
Danny Foster also went under the knife and is ruled out, while Leon Johnson still has a knee injury.
Wycombe are 17th in the division and are now seven points clear of the relegation zone.