Stéfanos Tsitsipás defeated Tomas Martin Etcheverry 7–5, 6–3, 6–4 in the first round of Roland Garros on clay, confirming his status as the pre-match favourite with odds of 1.25. The Greek fourth seed controlled the match across three sets, breaking down the Argentine's resistance with increasing authority as the contest progressed. Etcheverry, competing at 4.74 odds, offered limited resistance in the second and third sets as Tsitsipás found his rhythm on the Parisian clay. The victory was routine for the seeded player, who demonstrated the consistency required to navigate the opening round of a Grand Slam. Tsitsipás's composed performance suggests he remains a serious contender on clay heading into the tournament's later stages.