Currently 7th in the EFL League One table, Pompey only had one victory in their last 7 matches. After a day from their loss to Salford in Papa John's Trophy final, the club decides to part ways with Jackett.
The club's chief executive,
said in a statement: "Portsmouth Football Club would like to place on record our sincere thanks to Kenny for the work he has done during his near four-year spell at the club and we all wish him well for the future.
"It has been an emotional past few weeks for everyone associated with Pompey and we now begin the process - which will be as short as possible - of appointing someone who we believe can give us the best chance of finishing inside the top six. These talks begin today."
to finishes of eighth, fourth, and fifth in League One since his appointment in 2017.