Despite being favorites to win what was perceived as a historically weak division and starting the season with an 8–3 record, Jacksonville suffered a late-season collapse, in part due to starting quarterback Trevor Lawrence playing through an injury sustained in the week 13 loss against the Bengals.

The offense also took a hit down the stretch when wide receiver Christian Kirk suffered a season-ending injury early in the game against the Bengals.

Jacksonville would go on to lose five of their final six games, losing out on the AFC South division title and playoffs after a loss to the division rival Titans, leaving their overperforming rivals, the Indianapolis Colts and Houston Texans, in control of each other's destiny.

With the Texans winning their final game against the Colts, Jacksonville ended the season in disappointment.

Running backs (RB) Wide receivers (WR) Tight ends (TE) Defensive linemen (DL) Defensive backs (DB) Special teams Reserve During the 2023 season, the Jaguars became the first team to play two games in London in a single season.