Results
| Challenger Barletta | 04/01 13:15 | 25 | [254] Enrico Dalla Valle v Steven Diez [327] | 2-6,6-0,6-3 | |
| Challenger Girona | 03/25 11:15 | 19 | [334] Felix Gill v Steven Diez [329] | Retired | |
| Challenger Girona | 03/24 10:20 | 14 | Carlos Taberner v Steven Diez | CANC | |
| Challenger Hamburg | 03/11 13:55 | 25 | [271] Henri Squire v Steven Diez [308] | 6-2,6-4 | |
| ITF M15 - Torello | 03/07 09:25 | 26 | Federico Iannaccone v Steven Diez | 7-6,6-3 | |
| ITF M15 - Torello | 03/06 11:40 | 25 | Kane Bonsach Ganley v Steven Diez | 3-6,3-6 | |
| Challenger Tenerife | 02/20 15:45 | 25 | [316] Steven Diez v Franco Agamenone [205] | 5-7,6-3,2-6 | |
| Challenger Tenerife | 02/19 12:00 | 19 | [295] Gastao Elias v Steven Diez [316] | Retired | |
| Challenger Tenerife | 02/18 14:05 | 14 | [472] Imanol L Morillo v Steven Diez [316] | 4-6,3-6 | |
| Challenger Glasgow | 02/15 12:30 | 26 | Nicola Kuhn v Steven Diez | 6-3,6-1 | |
| Challenger Glasgow | 02/13 14:30 | 25 | [419] Yshai Oliel v Steven Diez [316] | 4-6,7-5,6-7 | |
| Challenger Nottingham | 02/04 14:25 | 14 | [318] Steven Diez v Ben Jones [228] | 4-6,4-6 |
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.