Round 1
Matteo Arnaldi 1 *
Borna Coric
4-6
6-4
7-5
Round 2
Matteo Arnaldi 1 *
Novak Djokovic
6-3
6-4
Round 3
Matteo Arnaldi 1 *
Damir Dzumhur (Džumhur)
6-3
6-4
Round 4
Matteo Arnaldi 1 *
Frances Tiafoe
6-3
7-5
Quarterfinals
Jack Draper 1 *
Matteo Arnaldi
6-0
6-4
Round 1
Matteo Arnaldi 1 *
Mackenzie McDonald
4-6
6-4
6-4
Round 2
Matteo Arnaldi 1 *
Karen Khachanov
7-5
7-5
Round 3
Matteo Arnaldi 1 *
Alejandro Davidovich Fokina
4-6
7-6(5)
3-0
ret.
Quarterfinals
Matteo Arnaldi 1 *
Kei Nishikori
6-4
7-5
Semifinals
Andrey Rublev 1 *
Matteo Arnaldi
6-4
6-2
Poule
Francesco Passaro 1 *
Matteo Arnaldi
4-3(7)
2-4
3-4(4)
4-3(4)
4-3(8)
Poule
Brandon Nakashima 1 *
Matteo Arnaldi
2-4
4-3(7)
4-3(4)
3-4(4)
4-2
Poule
Jiri Lehecka 1 *
Matteo Arnaldi
4-3(5)
4-1
4-3(4)