Russell Slade's side will face Arsenal at Brisbane Road: Simon O'Connor
Leyton Orient will play an Arsenal XI at Brisbane Road on Tuesday, July 30.
The game, which kicks off at 7.30pm, is likely to be the final friendly for the O's before the season starts the following Saturday.
Tickets for the match go on sale from tomorrow and will cost £15 for adults and £5 for Under-18s.
It is their only home pre-season game with their friendlies getting underway at Chelmsford City on Monday, July 8.
The O's travel to Welling United the following Friday before facing Tamworth on Wednesday, July 17.
Russell Slade's side visit Aldershot Town on Wednesday, July 24 before heading to Harlow Town two days later.
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