Under the eyes of Charles Leclerc, present in the stands, Stéfanos Tsitsipas did not drag to win his second Monte-Carlo tournament in a row.
A 6-3, 7-6 victory in 1h36 of play for the Greek.
Read alsoMonte-Carlo: Tsitsipas beats Zverev and will defend his title against Davidovich
The two players break very early in the first set but the world number 5 does not lag behind.
He inflicted a 7-1 on Davidovich to win the first set in 32 minutes of play, before taking the serve from the start in the second set.
Stefanos Tsitsipas cracked several times in this second set but finally won in the tie-break, won 7-3.
Winner here last year against Rublev, Tsitsipas won his second career Masters 1000.
At 23, the Greek makes an appointment at Roland-Garros.
Start of the Parisian tournament on May 22.