Swiatek is the heavy favorite for the title in Paris, having received back-to-back clay-court titles in Madrid and Rome.
After a dominant first set, Swiatek discovered herself down a break within the second, however upped her stage when wanted to wrap up victory.
Requested if she feels just like the ‘Queen of Clay’ – a play on the nickname given to 14-time males’s champion Rafael Nadal – Swiatek stated: “I feel it is too early.
“I am actually happy with my achievements and this has at all times been my favorite floor.”
Rain held up a lot of Monday’s play, though Wimbledon champion Marketa Vondrousova was in a position to full an emphatic 6-1 6-3 victory over Spain’s Rebeka Masarova within the morning.
Ons Jabeur, nonetheless looking for her first Grand Slam title after three runner-up finishes, was equally ruthless in dispatching American wildcard Sachia Vickery 6-3 6-2.
US Open champion Coco Gauff and Britain’s Harriet Dart are amongst these nonetheless to play on Monday.