Striker Beavon has been sidelined with a knee injury and missed out on Friday's draw at Torquay, but he is nearing a return.
Skipper Gareth Ainsworth was passed fit to face the Gulls after recovering from a hamstring injury and the former QPR man is in line to start once again.
Left-back Andy Sandell came through Friday's stalemate at Plainmoor after recovering from a knee problem and he is also expected to start.
Dave Winfield also returned after breaking his nose against Northampton and the defender came through the full 90 minutes as the Chairboys dug deep to secure a point against Paul Buckle's side.
Source: PA
Source: PA