Danny Cowley’s men will look to return to winning ways in the league after three games without success.
The Blues boss has some selection issues to digest as he goes in search of three points at The Valley.
Does he continue with Connor Ogilvie operating out of position at right-back, with Joe Rafferty making significant progress in the recovery from stomach muscle surgery?
Is it time for Tom Lowery to come back into the fray, as he closes in on his return from a hamstring complaint?
Here’s how we think Pompey will line up against Ben Garner’s men.
Does he continue with Connor Ogilvie operating out of position at right-back, with Joe Rafferty making significant progress in the recovery from stomach muscle surgery?
![Back training after op but Charlton may be too soon for a start.](https://www.portsmouth.co.uk/webimg/b25lY21zOmQzZTQ4MmRjLWE4NTctNDBmNi05ZDA1LWQ0OGM0Yzc4NTc4YTpkZThkZjEwNS1hNTI0LTQ4OTItYWE2Ni0wNTJiNjJjOTRmN2M=.jpg?crop=3:2&trim=&width=640)
13. Joe Rafferty - Sub 2
Back training after op but Charlton may be too soon for a start.Photo: NationalWorld
![Was touch and go for Fleetwood, but another week should see the midfielder back in the squad.](https://www.portsmouth.co.uk/webimg/b25lY21zOjJlNDM1N2Q3LWY4NDAtNDA1Ny1hZjBhLTI0N2EwMmFiMTIwNzo0NGUxYWFmYi02ZTNmLTQ2OTUtYjE5My1iNjJmNmQ4ZmQxOWI=.jpg?crop=3:2&trim=&width=640)
14. Tom Lowery - sub 3
Was touch and go for Fleetwood, but another week should see the midfielder back in the squad.Photo: National World
![Slightly unfortunate to not be starting, but Koroma is impressing.](https://www.portsmouth.co.uk/webimg/b25lY21zOjYzOWM1ZjYwLWRmNjgtNDg0MS1hYmFjLWI0YzBiZmYzNjI1MDo3MGU4M2JlMS1lYWRmLTQyNjgtYjI1MS0xYzA5MTA5OWQ0OTY=.jpg?crop=3:2&trim=&width=640)
15. Ronan Curtis - sub 4
Slightly unfortunate to not be starting, but Koroma is impressing.Photo: NationalWorld
![Some fitness issues, but what an option to have off the bench.](https://www.portsmouth.co.uk/webimg/b25lY21zOmFmZWNiZjhmLTk2MmUtNGMzMi1iYjU0LWM3NGM4MjljZWNkZjoxMmJkODUzNC1kODJhLTRiNzEtYmM3Yy1jYjFjYzAzMmIyMmM=.jpg?crop=3:2&trim=&width=640)
16. Michael Jacobs - sub 5
Some fitness issues, but what an option to have off the bench.Photo: National World