Thirty-five victories in a row, a second Grand Slam title -- No.1 Iga Swiatek is truly on top of the world.

After winning her second Roland Garros title on Saturday, stars inside and out of tennis took to social media to congratulate the 21-year-old Polish superstar.

The plaudits from inside the tennis community started immediately:

Poland's top tennis stars and other incredible athletes from all nations also congratulated the newest multiple-Grand Slam champion:

And the cheers kept on rolling in for the rest of the day....