Over the course of the campaign, the Blues picked up five red cards - three of which coming under new boss John Mousinho.
Joe Morrell and Marlon Pack were the biggest culprits as they received two dismissals each, while Joe Pigott was also shown his marching orders.
A total of 75 yellow cards were also handed out to Blues players over the 46 games, which was the same figure for the 2021-22 campaign.
But how do Pompey compare to their League One rivals?
We’ve used Transfermarkt’s disciplinary points system to discover which sides were the nicest and dirtiest across the third tier.
NOTE: Yellow cards are worth one point, a yellow to red card is valued at three and a straight red card scores five points.
. League One's dirtiest sides.
How Pompey rank as League One's dirtiest side. Photo: Alex Pantling
. Accrington
Yellow cards: 101; Yellow-red cards: 1; Straight red cards: 6; Disciplinary points: 134. Photo: PETER POWELL
. Shrewsbury
Yellow cards: 99; Yellow-red cards: 3; Straight red cards: 5; Disciplinary points: 133. Photo: Jason Brown
. Fleetwood
Yellow cards: 105; Yellow-red cards: 1; Straight red cards: 4; Disciplinary points: 128. Photo: Henry Browne
. Barnsley
Yellow cards: 89; Yellow-red cards: 1; Straight red cards: 3; Disciplinary points: 107. Photo: Michael Regan
. Barnsley
Yellow cards: 89; Yellow-red cards: 1; Straight red cards: 3; Disciplinary points: 107. Photo: Morgan Harlow
. Cheltenham
Yellow cards: 98; Yellow-red cards: 1; Straight red cards: 1; Disciplinary points: 106. Photo: Dan Istitene
. Forest Green
Yellow cards: 93; Yellow-red cards: 1; Straight red cards: 1; Disciplinary points: 101. Photo: Dan Istitene
1. League One's dirtiest sides.
How Pompey rank as League One's dirtiest side. Photo: Alex Pantling
2. Accrington
Yellow cards: 101; Yellow-red cards: 1; Straight red cards: 6; Disciplinary points: 134. Photo: PETER POWELL
3. Shrewsbury
Yellow cards: 99; Yellow-red cards: 3; Straight red cards: 5; Disciplinary points: 133. Photo: Jason Brown
4. Fleetwood
Yellow cards: 105; Yellow-red cards: 1; Straight red cards: 4; Disciplinary points: 128. Photo: Henry Browne