2017–18 French Basketball Cup#Final

{{Infobox basketball league season

| updated =

| prevseason = 2016–17

| nextseason = 2018–19

| title = 2017–18 French Basketball Cup

| t_bg =

| t_color =

| image = AccorHotels Arena @ Bercy @ Paris (27157316713).jpg

| caption = The Final was played at the AccorHotels Arena

| champions = SIG Strasbourg

| runners_up = Boulazac

| semifinalists =

| season = 2017–18

| promoted =

| relegated =

| teams = 28{{Cite web |url=http://www.ffbb.com/28-equipes-pour-le-tour-preliminaire |title=28 équipes pour le tour préliminaire |date=3 August 2017 |language=fr |publisher=Ffbb.fr |access-date=2018-03-30 |archive-url=https://web.archive.org/web/20170918203726/http://www.ffbb.com/28-equipes-pour-le-tour-preliminaire |archive-date=2017-09-18 |url-status=dead }} (preliminary round)
64 (competition proper)

| games =

| duration = 19 September 2017 – 21 April 2018

| top_seed =

| MVP =

| finals_MVP =

| final_four_MVP =

| award4 = Final MVP | award4_winner = {{Flagicon|USA|size=20px}} David Logan

| award5 = | award5_winner =

| award6 = | award6_winner =

| top_scorer = | ppg =

| rebounds_leader = | rpg =

| assists_leader = | apg =

| highest_scoring =

| winning_streak =

| losing_streak =

| biggest_home_win =

| biggest_away_win =

| highest_attendance =

| lowest_attendance =

| average_attendance =

}}

The 2017–18 French Basketball Cup season ({{langx|fr|2017–18 Coupe de France de Basket}}) was the 41st season of the domestic cup competition of French basketball. The competition started on 19 September 2017 and ended 21 April 2018. SIG Strasbourg won its second Cup title.{{Cite news|url=http://www.ffbb.com/strasbourg-en-patron|title=Strasbourg en patron}}