It felt like barely a day passed without a new name being linked with a switch to Fratton Park.
But how have those who didn’t arrive or moved elsewhere fared since?
Some have failed to make the kind of impact for Pompey fans to feel they’ve missed out, while others have seen their value soar.
Here’s the men who didn’t arrive at PO4 – and what they’ve done since.
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13. Viv Solomon-Otabor
What a dramatic period it's been for the former loanee as he was forced to flee war-torn Ukraine after joining Lukh Lviv in January. Photo: Joe Pepler
14. Josh Sims
Pompey were linked with the former Southampton man who has endured bowel and heart problems, but joined SPL Ross County in January - although he's yet to feature. Photo: Alex Pantling
15. Jayden Stockley
Looked like Pompey had their man but Charlton swooped late with a better offer and he's now scored 16 goals this term for the Addicks. Photo: Richard Sellers
16. Brandon Wilson
One of the more leftfield links of last summer, the former Burnley youngster has returned to Australia with Newcastle Jets after a stint in FInland. Photo: Paul Kane