| Club: | Bordeaux |
| Season: | 2009–10 |
| Chrtitle: | President |
| Chairman: | Jean-Louis Triaud |
| Mgrtitle: | Head coach |
| Manager: | Laurent Blanc |
| Stadium: | Stade Chaban-Delmas |
| League: | Ligue 1 |
| League Result: | 6th |
| Cup2: | Coupe de France |
| Cup2 Result: | Round of 16 |
| Cup3: | Coupe de la Ligue |
| Cup3 Result: | Runners-up |
| Cup4: | Trophée des Champions |
| Cup4 Result: | Winners |
| Cup5: | UEFA Champions League |
| Cup5 Result: | Quarter-finals |
| League Topscorer: | Wendel (11) |
| Season Topscorer: | Marouane Chamakh (16) |
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| Prevseason: | 2008–09 |
| Nextseason: | 2010–11 |
The 2009–10 season was the 120th season in the existence of FC Girondins de Bordeaux and the club's 19th consecutive season in the top flight of French football. In addition to the domestic league, Bordeaux participated in this season's editions of the Coupe de France, the Coupe de la Ligue, the Trophée des Champions, and the UEFA Champions League.
Bordeaux made a good run in the Champions League, reaching the quarter-finals before being knocked out by Lyon. Bordeaux's poor league form saw them drop down to 6th, ensuring that there would be no repeat of European adventure next season.
Manager Laurent Blanc resigned at the end of the season, on 16 May, after 3 years in charge. This was controversial, as Blanc immediately made an inquiry about the position as manager of the national team, prompting chairman Jean-Louis Triaud to demand compensation from the French Football Federation.
Squad at end of season[1]
See main article: 2009 Trophée des Champions.
See main article: 2009–10 Ligue 1.
See main article: 2009–10 Coupe de France.
See main article: 2009–10 Coupe de la Ligue.
See main article: 2009–10 UEFA Champions League.
See main article: 2009–10 UEFA Champions League knockout phase.