The Challengers ending is a complex and ambiguous one that leaves many questions unanswered. Here’s what we know: In their hotel room, Art confesses to Tashi that he wants to quit tennis and expresses his worries about the state of their marriage if he does. Tashi, who is fiercely competitive, tells him that if he loses the upcoming Challenger match against Patrick, she will leave him. Feeling desperate, Art seeks motivation from Tashi by asking her to hold him while he falls asleep. Meanwhile, Tashi sneaks out of the hotel and meets Patrick, where they have a tense conversation about their past and present relationship. Before the final match, Patrick tells Tashi that she doesn’t know if he will throw the match or not, leaving her uncertain of what to expect. In a dramatic finale, Patrick reveals to Art that he slept with Tashi through a coded serve, which stuns and angers Art. Despite the revelation, Art and Patrick play an intense and electrifying match, with Art ultimately winning the deciding point. The ending leaves the audience to ponder the complexities of their relationships and the uncertain future that lies ahead for them.