It was one other early Grand Slam exit for Tsitsipas, who misplaced within the 2021 last to Novak Djokovic in an epic five-setter.
The 26-year-old has now didn’t make it previous the second spherical in his previous 4 appearances at a serious, whereas it’s his earliest defeat at Roland Garros since 2018.
The defeat means Tsitsipas is about to drop outdoors of the world’s prime 20 for the primary time since August 2018.
By claiming the most important win of his profession, Gigante – who’s making his debut on the French Open after going by qualifying – is rewarded with a third-round assembly with American thirteenth seed Ben Shelton.
Elsewhere, American duo Tommy Paul and Frances Tiafoe made it by to the final 32 in differing circumstances.
Paul, the twelfth seed, pulled off a formidable comeback after being two units right down to beat Hungary’s Marton Fucsovics 4-6 2-6 6-3 7-5 6-4.
Paul will face Russian twenty fourth seed Karen Khachanov, who booked his place in spherical three with a 7-5 3-6 7-5 4-6 6-2 win in opposition to Austria’s Sebastian Ofner.
Tiafoe, the fifteenth seed, was a 6-4 6-3 6-1 winner in opposition to Pablo Carreno Busta of Spain.
Within the night session on Court docket Philippe Chatrier, Danish tenth seed Holger Rune cruised previous American world quantity 138 Emilio Nada 6-3 7-6 (7-5) 6-3.
In the meantime, Lorenzo Musetti, the Italian eighth seed, went by to the third spherical with a 6-4 6-0 6-4 win in opposition to Colombia’s Daniel Galan.
Within the males’s doubles competitors, Jacob Fearnley, who gained his first French Open singles match on Monday, safely cruised into the second spherical alongside Canadian Gabriel Diallo with a 6-0 6-2 win over Nicolas Barrientos and Rithvik Bollipalli of Colombia and India respectively.
Briton Luke Johnson reached the second spherical of a Grand Slam for simply the third time as he and his Dutch associate Sander Arends beat Marcelo Demoliner and Nicolas Jarry 3-6 6-3 7-6 (10-6).