Il Nuovo Postiglione - Mensik holds off Rublev to book maiden French Open last-eight spot

The 20-year-old Czech saw off the 11th-seeded Russian 6-3, 7-6 (8/6), 4-6, 2-6, 6-3 on Court Suzanne Lenglen to set up a meeting with either Joao Fonseca or Casper Ruud.

Mensik, who won the Miami Open last season, posted his previous best performance at a major in Melbourne earlier this year but surpassed that fourth-round run with his victory at the same stage over Rublev in the French capital.

Rublev took an early 3-0 lead in the first set, before Mensik responded by winning six games in a row to claim the opener.

Mensik had a chance to serve out the second set at 5-4 but was broken by his 13th-ranked opponent, before clinching the tie-break at the second time of asking with a backhand winner that wrong-footed Rublev.

Rublev riposted by breaking Mensik in the very first game of the third set before serving out to force a fourth frame.

Both players' serves went somewhat haywire as three consecutive breaks opened the fourth set, until Rublev held and broke again to get an insurmountable 4-1 lead.

But Mensik found his range again on serve and forced the crucial break against Rublev in the eighth game of the final set, before firing a huge ace on his first match point to seal victory after three-and-three-quarter hours on court.

A.Mariconda--INP