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Matteo Berrettini struggles to reach the second round of the Us Open, the fourth and last round of the Grand Slam of the season. The 25-year-old Roman, number 8 in the world and sixth-seeded, overcomes the Belarusian Ilya Ivashka, number 53 in the ATP ranking, in the 5th set, with a score of 6-7 (5-7), 6-2, 6-4 , 2-6, 6-3 in three hours and 47 minutes. Berrettini will challenge the German Oscar Otte, number 144 in the world.