Yet, the Fratton faithful were left disappointed as they saw their side lose 4-1 against Sheffield Wednesday on the final day.
With a strong Blues contingency in South Yorkshire, the former Lincoln boss was full of admiration of the Blue Army’s loyal support.
Following the defeat, Cowley told The News: ‘Our fans were incredible. To bring 2,500 fans to a game where we were just playing for pride was just amazing really.’
We’ve chosen 12 of the best photos of Pompey supporters from the season’s finale at Hillsborough.
5. Pompey fans at Hillsborough
There were plenty of ballons flying around in the away end. Photo: Paul Thompson
6. Pompey fans at Hillsborough
Pompey fans in full voice during the match. Photo: Paul Thompson
7. Pompey fans at Hillsborough
This Pompey fan decided to dress up in fancy dress. Photo: Paul Thompson
8. Pompey fans at Hillsborough
Pompey fans made themselves heard throughout the afternoon. Photo: Paul Thompson