Daniil Medvedev staved off a Dominik Koepfer fightback to record a battling victory in the French Open first round on Monday. (More Tennis News)
The world number five raced out the blocks on Court Simonne-Mathieu and eventually triumphed 6-3 6-4 5-7 6-3 in Paris.
Medvedev, a five-time major runner-up and 2021 US Open champion, broke Koepfer's first service game in the French capital with that a seeming sign of things to come.
Though the 28-year-old dropped his serve in the first set, Medvedev had little trouble in responding with the score finely poised at 3-2 to claim first blood at Roland-Garros.
The fifth seed has only ever gone as far as the quarter-finals, three years ago, at the French Open but showed his clinical best to snatch the second set after holding all six service games for a narrow triumph.
World number 65 Koepfer battled back in the third but the resilient Medvedev responded by breaking his German opponent early in the fourth set, finally securing victory in just over three hours.
Data Debrief: Medvedev gets better of Koepfer again
Medvedev has won all four of his meetings with Koepfer, with his most recent such victory seeing him reach the second round at Roland-Garros for the third time in eight attempts.
Since the start of the 2021 season, Medvedev is 27-1 against players ranked outside the top 50 at major events, with his only loss in that run coming against Seyboth Wild in the French Open first round last year.
Koepfer, meanwhile, extends to 1-17 against top-10 players in his career, earning his only such victory against over Gael Monfils – then ranked ninth in the world – at the 2020 ATP Masters 1000 event in Rome.
