Latics will travel to Brentford in the third round of the Carabao Cup after beating Accrington on penalties last night.
Oldham Athletic were ball number 16 after a second successive penalty shoot-out victory. The draw took place this evening live on Sky Sports again and will see the club visit the Premier League side at their new stadium.
The fixture at the Brentford Community Stadium will take place on Tuesday 21 September (7:45pm KO).
There will be an initial allocation of 600 tickets priced at £10 (Adults) & £5 (Over 65 & Under 18).
Further details on the ticketing arrangements will be communicated in due course.