The Reds are set to visit QPR's Loftus Road on June 20 then will have a free midweek before welcoming Millwall the following Saturday at the start of a spell of three weeks of games on the weekend and midweek.
None of Barnsley's matches have been selected for Sky TV coverage as of yet. Midweek games are Blackburn at home from 6pm and trips to Luton and Leeds.
The home matches will be available on iFollow to season ticket holders, with other fans able to watch for £10. It is currently unclear whether fans can watch away games.
Barnsley’s remaining games are: Queens Park Rangers A, June 20; Millwall H, June 27; Blackburn Rovers H, June 30, 6pm; Stoke City A, July 4, 3pm; Luton Town A, July 7, 7.45pm; Wigan Athletic H, July 11, 3pm; Leeds United A, July 14, 7.45pm; Nottingham Forest H, July 18, 3pm; Brentford A, July 22, TBC.