Mumford is one of several Swans granted AFL permission to play in the club's reserves team on Friday night.
Premiership forward Mitch Morton will have his first hitout of the pre-season, while Nick Smith, Craig Bird and Martin Mattner will also appear.
Mumford missed the Swans' opening two NAB Cup matches, but turned in a good performance in the final practice match against Port Adelaide last weekend.
Also on the permission to play list released by the AFL on Thursday is Collingwood midfielder Dale Thomas, although he has not been named in a VFL squad published on the club's website.
The 25-year-old has battled a foot injury throughout the pre-season and was expected to be one to two weeks away from taking the field.
Tyson Goldsack will appear for the VFL Magpies against the Northern Blues at Visy Park on Friday as he continues to rebuild his fitness after post-season ankle surgery.
Other players from around the AFL set to line up at state level this weekend include Melbourne's Mitch Clark, Jack Trengove and Jack Viney, former Port Adelaide captain Dom Cassisi, St Kilda small forward Adam Schneider and highly rated Western Bulldogs draftee Jake Stringer.
Stringer rolled his ankle against Hawthorn in round two of the NAB Cup, but has made a strong recovery.
Permission to play, March 22-24
Brisbane Lions: nil
Carlton: Tom Bell, Ed Curnow, Troy Menzel, Heath Scotland, Tom Temay, Robert Warnock
Collingwood: Nathan Brown, Tyson Goldsack, Ben Kennedy, Jackson Paine, Dale Thomas, Marley Williams, Clinton Young
Geelong Cats: nil
Gold Coast Suns: nil
GWS Giants: nil
Hawthorn: nil
Melbourne: Dominic Barry, Sam Blease, Mitch Clark, Mitchell Clisby, Jack Fitzpatrick, Dean Kent, Tom McDonald, Jordie McKenzie, Nathan Stark, James Strauss, Rory Taggert, Jack Trengove, Josh Tynan, Jack Viney
North Melbourne: nil
Port Adelaide: Brett Ebert, Domenic Cassisi, Cameron Hitchcock, Tom Logan, Robbie Gray, Ben Newton, Jack Hombsch, Brent Renouf, John Butcher, Mason Shaw
Richmond: Matt Arnot, Tom Derickx, Brad Helbig, Dylan Grimes, Chris Knights, Jake King
St Kilda: Jay Lever, Brodie Murdoch, Lewis Pierce, Josh Saunders, Adam Schneider, Tom Simpkin, Rhys Stanley, Jimmy Webster, Spencer White
Sydney Swans: Craig Bird, Alex Brown, Harry Cunningham, Matthew Dick, Jed Lamb, Jordan Lockyer, Harrison Marsh, Martin Mattner, Tim Membrey, Mitch Morton, Shane Mumford, Nick Smith, Dean Towers, Tommy Walsh
Western Bulldogs: Dylan Addison, Shaun Higgins, Nathan Hrovat, Will Minson, Fletcher Roberts, Jake Stringer
