Leyton Orient have played Merthyr Tydfil 1 times in competitive football, winning 1, drawing 0 and losing 0, first meeting on 16 Nov 1996 and most recently on 16 Nov 1996. Every meeting is listed below.
| Date | Season | Competition | Venue | Opponent | Score | Scorers | Att |
|---|---|---|---|---|---|---|---|
| 16 Nov 1996 | 1996–97 | FA Cup | H | Merthyr Tydfil | 2–1 |
All Leyton Orient head-to-head records · Leyton Orient season by season