Rafael Nadal won a record 31st Masters title after beating Kei Nishikori 6-3, 6-2 in the Monte Carlo Masters final on Sunday in Monaco.
Nadal became the first man in the Open era to win the same title 11 times and moved one ahead of rival Novak Djokovic for career Masters titles.
"Eleven titles here, it's unbelievable. It's something difficult to imagine," said the 31-year-old Nadal, who won his first tournament here in 2005, when he was a scraggly haired 18-year-old.
It gave him a 76th title overall and ensured the Spaniard keeps his top ranking ahead of Roger Federer.
Nishikori was chasing a first Masters title, but he complained of tiredness and meekly lost four games in a row after breaking Nadal to go up 2-1 early.
U.S. advances to Fed Cup final
Defending champion United States will play in a second consecutive Fed Cup final after defeating France on Sunday in Aix-en-Provence, France.
Madison Keys secured the decisive point for the visiting team by beating Pauline Parmentier 7-6 (4), 6-4, giving the Americans a 3-1 lead. Earlier, Sloane Stephens put the U.S. ahead with a 6-2, 6-0 thrashing of Kristina Mladenovic.
The U.S. will face the Czech Republic, which beat Germany 4-1 in Stuttgart. Petra Kvitova beat Angelique Kerber 6-2, 6-2 for the clincher.