Nineteen of those have been permanent first-team additions, while 18 have been loans deals. We’ve taken a look at each of those signings to see how those deals have worked out for Pompey. Note: the figure of 37 includes Anton Walkes’ loan deal and his permanent move to Fratton Park.
9. Stuart O'Keefe
Played key role in Pompey's first season back in League One during loan from Cardiff. Returned to Cardiff at end of 2017-18 season but move back to PO4 never materialised. Photo: Joe Pepler
10. Sylvain Deslandes
Left-back featured only twice following January 2018 loan from Wolves. Still at Wolves but currently on loan at Lokomotiv Plovdiv in Bulgaria. Photo: Joe Pepler
11. Connor Ronan
Made 17 apps during loan from Wolves but failed to score a single goal. Also failed to score on loan at Walsall last season. Now on loan at Dunajska Streda in Slovakia. Photo: Joe Pepler
12. Anton Walkes
Signed initially on loan from Spurs before making deal permanent in 2018. Impressed as a holding midfielder but used at right-back more recently. Has made 55 apps but currently out of reckoning. Photo: Graham Hunt