| ATP Barcelona | 04/19 18:05 | 27 | [36] Arthur Fils v Dusan Lajovic [59] | 4-6,6-3,2-6 | |
| ATP Barcelona | 04/18 16:10 | 26 | [11] Alex De Minaur v Arthur Fils [36] | 5-7,2-6 | |
| ATP Barcelona | 04/17 16:55 | 25 | [66] Daniel Altmaier v Arthur Fils [36] | 4-6,6-1,1-6 | |
| ATP Monte Carlo | 04/09 17:50 | 25 | [36] Arthur Fils v Lorenzo Musetti [24] | 3-6,5-7 | |
| ATP Monte Carlo | 04/08 13:15 | 24 | [36] Arthur Fils v Yannick Hanfmann [61] | 6-0,6-2 | |
| ATP Monte Carlo | 04/08 11:40 | 24 | Arthur Fils v Adrian Mannarino | Cancelled | |
| ATP Estoril | 04/04 13:20 | 26 | [37] Arthur Fils v Cristian Garin [112] | 6-2,4-6,4-6 | |
| ATP Estoril | 04/03 14:15 | 25 | [37] Arthur Fils v Joao Sousa [272] | 7-5,6-4 | |
| ATP Miami | 03/20 22:55 | 23 | [37] Arthur Fils v Matteo Arnaldi [38] | 3-6,4-6 | |
| ATP Indian Wells | 03/11 21:35 | 25 | [9] Casper Ruud v Arthur Fils [43] | 6-2,6-4 | |
| ATP Indian Wells | 03/09 20:35 | 24 | [43] Arthur Fils v Alejandro Davidovich Fokina [23] | 6-3,6-4 | |
| ATP Indian Wells | 03/08 00:40 | 23 | [43] Arthur Fils v Nuno Borges [60] | 7-6,6-2 | |
| ATP Santiago | 03/01 19:00 | 27 | [101] Pedro Martinez v Arthur Fils [44] | 6-3,6-7,6-2 | |
| ATP Santiago | 02/28 20:25 | 26 | [73] Thiago Seyboth Wild v Arthur Fils [44] | 3-6,3-6 | |
| ATP Rio De Janeiro | 02/21 19:30 | 25 | [36] Arthur Fils v Joao Fonseca [484] | 0-6,4-6 | |
| ATP Buenos Aires | 02/13 22:45 | 25 | [36] Arthur Fils v Dusan Lajovic [58] | 3-6,4-6 | |
| Australian Open | 01/18 06:20 | 24 | [34] Arthur Fils v Tallon Griekspoor [31] | 6-3,1-6,5-7,4-6 | |
| Australian Open | 01/16 00:00 | 23 | [34] Arthur Fils v Jiri Vesely [293] | 4-6,7-5,6-2,6-3 | |
| ATP Auckland | 01/12 02:20 | 28 | [35] Arthur Fils v Alejandro Tabilo [82] | 2-6,5-7 | |
| ATP Auckland | 01/11 05:30 | 27 | [35] Arthur Fils v Daniel Altmaier [57] | Retired | |
| ATP Auckland | 01/10 03:20 | 26 | [35] Arthur Fils v Nuno Borges [66] | 6-2,6-0 | |
| ATP Auckland | 01/09 05:30 | 25 | [35] Arthur Fils v Richard Gasquet [76] | 6-3,6-4 | |
| ATP Hong Kong | 01/05 10:35 | 27 | [5] Andrey Rublev v Arthur Fils [36] | 6-4,1-6,6-2 | |
| ATP Hong Kong | 01/04 08:00 | 26 | [194] Marc-Andrea Huesler v Arthur Fils [36] | 5-7,5-7 | |
| ATP Hong Kong | 01/02 08:50 | 25 | [72] Borna Gojo v Arthur Fils [36] | 3-6,6-4,1-6 | |
| ATP Next Gen Finals | 12/02 17:00 | 29 | [36] Arthur Fils v Hamad Medjedovic [110] | 4-3,1-4,2-4,4-3,1-4 | |
| ATP Next Gen Finals | 12/01 16:00 | 28 | [36] Arthur Fils v Luca Van Assche [70] | 2-4,4-1,4-3,4-3 | |
| ATP Next Gen Finals | 11/30 14:30 | 3 | [36] Arthur Fils v Dominic Stricker [94] | 4-2,3-4,4-2,4-3 | |
| ATP Next Gen Finals | 11/29 13:10 | 2 | [36] Arthur Fils v Flavio Cobolli [100] | 4-1,4-2,4-2 | |
| ATP Next Gen Finals | 11/28 12:00 | 1 | [36] Arthur Fils v Luca Nardi [115] | 2-4,4-3,4-2,1-4,4-2 |