This was the club's second season under head coach Carlos González.

[3] As of July 28, 2023 Atlético Ottawa made the 8th and 15th selections in the 2023 CPL–U Sports Draft.

[20] Draft picks are not automatically signed to the team roster.

Updated to match played October 7, 2023Source: Canadian Premier League

Updated to match played September 9, 2023Source: Canadian Premier League