Danny Cowley gave debuts to five of his starting XI at Hillsborough, while Marlon Pack marked his second bow for the Blues.
The outcome was a breathless 3-3 at Hillsborough – and here are our player ratings...
. Portsmouth midfielder Joe Pigott during the Pre-Season Friendly match between Gillingham and Portsmouth at the MEMS Priestfield Stadium, Gillingham, England on 16 July 2022.
Joe Pigott was handed his Pompey debut in today's League One curtain raiser at Sheffield Wednesday. Picture: Jason Brown/ProSportsImages Photo: Jason Brown
. Josh Griffiths - 5
Distribution let him down in the first half and will be disappointed at manner of second goal. Picture: Jason Brown/ProSportsImages Photo: Jason Brown
. Joe Rafferty - 7
Really encouraging start to Pompey career. Some important blocks, particularly from Gregory in second half. Picture: Jason Brown/ProSportsImages Photo: Jason Brown
. Michael Morrison - 7
Despite lack of pre-season, stood firm and showed his defensive qualities and willingness to scrap. Pic: Portsmouth FC. Photo: Portsmouth FC
. Sean Raggett - 7
Looked a little rusty at first, but full of heart and bravery as ever. Headed one off line in second half. Picture: Jason Brown/ProSportsImages Photo: Jason Brown
. Connor Ogilvie - 7
Surprisingly grabbed Pompey’s first goal of the season, while yet again showed his love for defending in some tough moments. Picture: Jason Brown/ProSportsImages Photo: Jason Brown
13. Reeco Hackett - 6
Replaced Michael Jacobs in the 75th minute. Pushed on the right-hand side of midfield, yet didn't manage to make too many inroads. Picture: Simon Roe/ProSportsImages Photo: Simon Roe
14. Jay Mingi
Replaced Colby Bishop in the 88th minute. Picture: Jason Brown/ProSportsImages Photo: Jason Brown
15. Ryan Tunnicliffe
Replaced the injured Louis Thompson on 90 minutes. Picture: Jason Brown/ProSportsImages Photo: Jason Brown