Match ends, Plymouth Argyle 0, Wycombe Wanderers 1.
Wycombe stretched their unbeaten league run to five games as they condemned Plymouth to back-to-back defeats.
Matt McClure twice went close for Wycombe before they took the lead when Paul Hayes nodded in from Joe Jacobson's corner.
Plymouth had a penalty appeal turned down in the second half as they pushed in vain for an equaliser.
Defeat sees Plymouth drop to 13th, while Wycombe rise to third with their fifth win of their league campaign.
Wycombe boss Gareth Ainsworth told BBC Three Counties Radio:
"It's a great result and we'd have probably taken a point from a place like this on a Tuesday night.
"We're going to keep going to the survival total of points and then see where we go from there.
"It is a huge pitch, and it is difficult to press for 90 minutes sometimes.
"The players deserve all the credit, they're working so hard for me and are very honest. We've got a fantastic chairman too."
- 16McHughSubstituted forPurringtonat 45'minutes
- 22SmalleySubstituted forCoxat 45'minutesBooked at 55mins
- 6NorburnSubstituted forAllenat 81'minutes
- 6PierreBooked at 42mins
- 4ScowenBooked at 22mins
- 22KretzschmarBooked at 80minsSubstituted forLewisat 90+6'minutes
- 9HayesSubstituted forRoweat 73'minutes
- 19McClureSubstituted forAmadi-Hollowayat 87'minutes
- Lee Collins
- Shots on Target
Second Half ends, Plymouth Argyle 0, Wycombe Wanderers 1.
Attempt saved. River Allen (Plymouth Argyle) header from very close range is saved in the centre of the goal.
Substitution, Wycombe Wanderers. Stuart Lewis replaces Max Kretzschmar.
Kelvin Mellor (Plymouth Argyle) wins a free kick in the defensive half.
Foul by Joe Jacobson (Wycombe Wanderers).
Attempt saved. Daniel Rowe (Wycombe Wanderers) right footed shot from outside the box is saved in the centre of the goal.
Attempt saved. Josh Scowen (Wycombe Wanderers) header from the centre of the box is saved in the top centre of the goal.
Substitution, Wycombe Wanderers. Aaron Holloway replaces Matt McClure.
Attempt missed. Alfie Mawson (Wycombe Wanderers) header from the centre of the box is too high following a set piece situation.
Foul by Curtis Nelson (Plymouth Argyle).
Josh Scowen (Wycombe Wanderers) wins a free kick in the defensive half.
Substitution, Plymouth Argyle. River Allen replaces Oliver Norburn.
Max Kretzschmar (Wycombe Wanderers) is shown the yellow card.
Ben Purrington (Plymouth Argyle) wins a free kick on the right wing.
Foul by Max Kretzschmar (Wycombe Wanderers).
Attempt saved. Matt McClure (Wycombe Wanderers) left footed shot from outside the box is saved in the centre of the goal.
Foul by Ben Purrington (Plymouth Argyle).
Max Kretzschmar (Wycombe Wanderers) wins a free kick in the defensive half.
Attempt missed. Curtis Nelson (Plymouth Argyle) header from the centre of the box misses to the right following a corner.