Swindon got their promotion challenge back on track with a narrow victory. Lucas Jutkiewicz put Swindon ahead on half time when Christian Roberts crossed to the far post for the 17-year-old to head past Jamie Young.
Lee Peacock headed in the second from a pin-point Michael Timlin free-kick after Jutkiewicz was fouled.
Wycombe hit back to set up a nervy last 10 minutes when Kevin Betsy laid the ball into Jermaine Easter's path for him to smash past Phil Smith.
Swindon: Phil Smith, Jack Smith, Vincent, Ifil, Williams, Peacock, Zaaboub, Pook, Timlin, Roberts (Sturrock 88), Jutkiewicz (Shakes 82).
Subs Not Used: Stewart, Brown, Nicholas.
Booked: Jack Smith, Zaaboub.
Goals: Jutkiewicz 45, Peacock 53.
Wycombe: Young, Martin, O'Halloran, Antwi, Williamson, Betsy, Grant (Anya 86), Bloomfield, Oakes, Easter, Mooney.
Subs Not Used: Christon, Palmer, Dixon, Stonebridge.
Booked: Williamson, Easter.
Goals: Easter 81.
Att: 8,878
Ref: K Wright (Cambridgeshire).