The Sabres entered the meeting on the back of their third Elite League win of the season over Poole – leaving their title chances hanging by a thread with results having to go their way elsewhere in order for a look-in at the title.
However any such miracles were denied as the Wolverhampton-based outfit raced to a 110-87 victory.
A sizeable crowd watched the Aces take a step closer to Elite League glory, and they signalled their intent early on with three race advantages in the opening five heats.
Wednesfield 110
Chris Jewkes 14+1, Matt Smith 14+2, Lee Kemp 10+4, Paul Heard 17, Brandon Whetton 11+1, Ben Mould 21+1, Lee Aris 2, Mikey Hewitson 16, Carl Parfitt 5+2, Tyler Bould DNR
Coventry 87
Myke Grimes 23, Mason Phillips 6, Chris Parish 17, Adam Watson 7+2, Dan Drewett 8+1, Ben Higham 12+2, Josh Marsh 5, Ray Oliver 8, Ollie Morris 1