Kristian O'Leary started his first game in the red and white and Leyton Orient as they went down to a 2-1 defeat at Stockport County on Saturday.
The midfielder, who has now played three games in total for the O's, was replaced just before the hour by Andros Townsend with the home side one goal in front.
Nicholas Bignall put County in front before an excellent Greg Tansey strike made the points safe 13 minutes from time; Tamika Mkandawire pulled back a consolation goal late on.
In the Welsh Premier League there was another appearance off the bench for Kieran Howard at Neath who came from behind to beat Caersws 5-3.
The mid Wales outfit struck twice in 60 seconds to go 2-0 up but by the time Howard was introduced 20 minutes from time the Eagles were 3-2 to the good.
Matthew Harris made it four before Richard Ingram completed his hat-trick on 86 minutes; Caersws added a third in the very last minute.
Defender Jamie Grimes, meanwhile, played his ninth game for Haverfordwest County in their 1-1 draw at GAP Connah's Quay.
