| Club: | Lens |
| Season: | 2002–03 |
| Chrtitle: | President |
| Chairman: | Gervais Martel |
| Mgrtitle: | Head coach |
| Manager: | Joël Müller |
| Stadium: | Stade Félix-Bollaert |
| League: | Ligue 1 |
| League Result: | 8th |
| Cup1: | Coupe de France |
| Cup1 Result: | Round of 32 |
| Cup2: | Coupe de la Ligue |
| Cup2 Result: | Third round |
| Cup3: | Champions League |
| Cup3 Result: | Group stage |
| Cup4: | UEFA Cup |
| Cup4 Result: | Third round |
| League Topscorer: | Antoine Sibierski (12) |
| Season Topscorer: | Antoine Sibierski Daniel Moreira (13) |
| Average Attendance: | 37,204[1] |
| Prevseason: | 2001–02 |
| Nextseason: | 2003–04 |
The 2002–03 season was RC Lens's 97th season in existence and the club's 12th consecutive season in the top flight of French football. In addition to the domestic league, Lens participated in this season's editions of the Coupe de France and the Coupe de la Ligue.[2]
See main article: 2002–03 Ligue 1.
See main article: 2002–03 Coupe de France.
See main article: 2002–03 Coupe de la Ligue.
See main article: 2002–03 UEFA Champions League.
See main article: 2002–03 UEFA Cup.