Ivan Lendl has played in a tennis game.
The ATP World Tour Masters 1000 ( previously known as the ATP Championship Series , Single-Week , ATP Super 9 , Tennis Masters Series , and ATP Masters Series ) is the third highest tier of men 's tennis tournament after the four Grand Slam tournaments and ATP World Tour Finals . The French Open , often referred to as Roland-Garros ( [ ʁɔlɑ̃ ɡaʁɔs ] ) , is a major tennis tournament held over two weeks between late May and early June at the Stade Roland-Garros in Paris , France . The Grand Slam tournaments , also called majors , are the four most-important annual tennis events . Ivan Lendl . Lendl has been runner-up in a record 11 Grand Slam finals . The men 's singles tennis tournament of the 2016 Olympic Games in Rio de Janeiro was held at the Olympic Tennis Centre in the Barra Olympic Park in Barra da Tijuca in the west zone of Rio de Janeiro , Brazil .