Ninth seed Tim Henman will be in uncharted territory when he plays in the fourth round of the French Open for the first time on Sunday.
The 29-year-old Briton faces left-handed wildcard Michael Llodra in the second match on Court Suzanne Lenglen.
Henman beat Llodra in their only previous meeting but the Frenchman will be boosted by the Roland Garros crowd.
Henman's grandfather Henry Billington made the quarter-finals of the French Open in 1939.
Llodra is ranked 95 in the world and like his British opponent is happier serve-and-volleying rather than on the Parisian clay.
The 24-year-old had never won a match at Roland Garros before this year's tournament.
Henman's record at the French Open has also been unimpressive prior to this year.
But despite suffering from a mystery virus, he has ground out three wins in the 2004 tournament, most impressively when dismissing Galo Blanco in straight sets in the third round.
France's two other male representatives in the fourth round are also in action on Sunday.
Olivier Mutis takes on Juan Ignacio Chelaa while Nicolas Escude takes on third seed Guillermo Coria, who is now the highest-ranked player left in the men's draw.
Meanwhile, fifth seed Carlos Moya faces fellow Spaniard Tommy Robredo.
All of the women's fourth round matches will be played on Sunday, meaning the Williams sisters, Amelie Mauresmo and Jennifer Capriati are all in action.
And Zheng Jie will make history when she steps on court to face 14th seed Paola Suarez.
The 21-year-old is the first Chinese player to make it to the last 16 of a Grand Slam event.