Kimi Antonelli and girlfriend Eliska Babickova unexpectedly stole the spotlight at the ATP Finals, drawing big reactions from fans across F1 and tennis.

Carlos Alcaraz provides update as ATP Finals injury risks Davis Cup hopes - Alcaraz said he plans to travel to Bologna for the Davis Cup after his ATP Finals defeat to Sinner

That year, Tsitsipas kicked off his ATP Finals campaign with back-to-back wins over Daniil Medvedev and Alexander Zverev. While the Greek lost to Nadal in his group-stage finale, he still reached the knock-out stage - where he impressively upset Federer in the semifinal and also beat Dominic Thiem in the final.