| ATP Marbella | 04/04 12:05 | 14 | [130] Peter Gojowczyk v Steven Diez [177] | 2-6,3-6 | |
| ATP Marseille | 03/08 11:00 | 19 | [219] Constant Lestienne v Steven Diez [174] | Retired | |
| ATP Marseille | 03/07 13:25 | 14 | [199] Viktor Troicki v Steven Diez [172] | 6-3,2-6,2-6 | |
| Challenger - Gran Canaria | 03/04 11:00 | 26 | [172] Steven Diez v Kimmer Coppejans [185] | 6-2,0-6,5-7 | |
| Challenger - Gran Canaria | 03/02 13:55 | 25 | [245] Nicola Kuhn v Steven Diez [172] | 2-6,2-6 | |
| Challenger - Gran Canaria | 02/28 13:00 | 29 | [190] Steven Diez v Enzo Couacaud [216] | 6-7,6-7 | |
| Challenger - Gran Canaria | 02/27 14:25 | 28 | [308] Alex Molcan v Steven Diez [190] | 2-6,6-3,5-7 | |
| Challenger - Gran Canaria | 02/26 14:15 | 27 | [295] Riccardo Bonadio v Steven Diez [190] | 3-6,0-6 | |
| Challenger - Gran Canaria | 02/24 12:00 | 26 | [190] Steven Diez v Alessandro Giannessi [163] | 7-6,7-6 | |
| Challenger - Gran Canaria | 02/23 10:00 | 25 | Emilio Nava v Steven Diez | 6-7,7-6,2-6 | |
| Challenger Biella | 02/17 12:10 | 25 | [54] Alejandro Davidovich Fokina v Steven Diez [180] | 6-3,6-0 | |
| Australian Open | 01/12 07:30 | 15 | [133] Henri Laaksonen v Steven Diez [177] | 3-6,6-4,6-2 | |
| Australian Open | 01/10 07:30 | 60 | [244] Alexey Vatutin v Steven Diez [177] | 3-6,6-4,4-6 | |
| Challenger Bratislava | 11/10 11:35 | 25 | [87] Emil Ruusuvuori v Steven Diez [175] | 6-3,6-3 | |
| Challenger Marbella | 10/28 12:00 | 26 | [434] Carlos Gimeno Valero v Steven Diez [173] | 6-3,6-3 | |
| Challenger Marbella | 10/27 14:15 | 25 | [173] Steven Diez v Carlos Gomez-Herrera [355] | 6-2,6-3 | |
| Challenger Alicante | 10/16 11:45 | 27 | [174] Steven Diez v Mario Vilella Martinez [188] | 3-6,2-6 | |
| Challenger Alicante | 10/15 11:20 | 26 | [246] Nicola Kuhn v Steven Diez [174] | 1-6,2-6 | |
| Challenger Alicante | 10/13 08:00 | 25 | [360] Oriol Roca Batalla v Steven Diez [174] | 1-6,5-7 | |
| Challenger Alicante | 10/13 08:00 | 25 | Andrew Harris v Steven Diez | Cancelled | |
| Challenger Barcelona | 10/06 08:00 | 25 | Steven Diez v Alessandro Giannessi | Cancelled | |
| Franska öppna | 09/28 12:55 | 23 | [181] Steven Diez v Mackenzie McDonald [236] | 6-4,3-6,3-6,4-6 | |
| Franska öppna | 09/24 11:15 | 19 | [194] Enzo Couacaud v Steven Diez [179] | 3-6,4-6 | |
| Franska öppna | 09/23 09:40 | 15 | [237] Christopher Eubanks v Steven Diez [179] | 2-6,6-7 | |
| Franska öppna | 09/21 11:20 | 14 | [177] Steven Diez v Ilya Ivashka [137] | 6-1,2-6,6-4 | |
| ATP Rom | 09/13 12:55 | 19 | [103] Federico Coria v Steven Diez [171] | 6-4,6-2 | |
| ATP Rom | 09/12 16:05 | 14 | [171] Steven Diez v Radu Albot [70] | 6-4,7-5 | |
| Challenger Prostejov | 09/07 12:15 | 25 | [171] Steven Diez v Pedro Martinez [106] | 2-6,4-6 | |
| Challenger Ostrava | 09/03 09:00 | 26 | [171] Steven Diez v Tallon Griekspoor [150] | 6-4,2-6,4-6 | |
| Challenger Ostrava | 09/02 08:00 | 25 | [171] Steven Diez v Rudolf Molleker [192] | 6-1,6-2 |
Wikipedia - Steven Diez
Steven Diez (Spanish: Díez, pronounced [ˈdi.eθ]; born March 17, 1991) is a Canadian and former Spanish professional tennis player. Raised primarily in and competing for Spain early in his career, he has since gone on to represent the country of his birth, Canada, in the Davis Cup. Diez was a member of the Canadian team that won the 2022 ATP Cup.