| Challenger - Barcelone | 10/02 09:00 | 25 | [302] Oriol Roca Batalla v Steven Diez [160] | 0-6,6-4,1-6 | |
| Challenger Kaohsiung | 09/21 05:00 | 28 | [94] John Millman v Steven Diez [172] | 2-6,6-3,6-2 | |
| Challenger Kaohsiung | 09/20 06:30 | 27 | [172] Steven Diez v Lopez Perez [205] | 6-3,7-6 | |
| Challenger Kaohsiung | 09/19 04:20 | 26 | [130] Sugita, Yuichi v Steven Diez [172] | 2-6,4-6 | |
| Challenger Kaohsiung | 09/18 02:00 | 25 | [366] Luke Saville v Steven Diez [172] | 6-3,4-6,1-6 | |
| Challenger Shanghai | 09/12 06:20 | 26 | [170] Steven Diez v Lopez Perez [218] | 4-6,5-7 | |
| Challenger Shanghai | 09/11 06:35 | 25 | [170] Steven Diez v Runhao Hua [269] | 7-5,6-3 | |
| Jinan, China | 09/04 02:00 | 25 | [175] Steven Diez v Zhizhen Zhang [397] | 3-6,3-6 | |
| US Open, New York, USA | 08/23 15:00 | 46 | [90] Soonwoo Kwon v Steven Diez [175] | 4-6,6-3,6-3 | |
| US Open, New York, USA | 08/21 15:00 | 45 | [175] Steven Diez v Yosuke Watanuki [228] | 6-2,5-7,6-0 | |
| US Open, New York, USA | 08/19 20:45 | 44 | [167] Sela, Dudi v Steven Diez [175] | 6-4,4-6,2-6 | |
| Montreal, Canada | 08/04 19:05 | 46 | [204] Steven Diez v Klahn, Bradley [93] | 6-7,6-7 | |
| Montreal, Canada | 08/03 19:00 | 45 | [72] Alexander Bublik v Steven Diez [204] | 4-6,4-6 | |
| Challenger Granby | 07/26 23:50 | 27 | [212] Steven Diez v Polansky, Peter [147] | 3-6,6-7 | |
| Challenger Granby | 07/25 14:00 | 26 | [205] Harris, Andrew v Steven Diez [212] | 4-6,2-6 | |
| Challenger Granby | 07/24 18:55 | 25 | [476] Brandon Holt v Steven Diez [212] | 2-6,4-6 | |
| ATP Bastad | 07/15 09:00 | 164 | [181] Arguello, Facundo v Steven Diez [217] | 6-4,3-6,6-3 | |
| ATP Bastad | 07/14 11:00 | 64 | [263] Marc-Andrea Huesler v Steven Diez [226] | 5-7,3-6 | |
| Braunchsweig, Germany | 07/08 11:35 | 25 | [226] Steven Diez v Thiago Monteiro [113] | 4-6,3-6 | |
| Braunchsweig, Germany | 07/07 12:00 | 24 | [226] Steven Diez v Alexey Vatutin [202] | 6-4,3-6,6-2 | |
| Wimbledon, London, Great Britain | 06/26 11:25 | 45 | [114] Schnur, Brayden v Steven Diez [228] | 6-3,6-4 | |
| Wimbledon, London, Great Britain | 06/24 15:05 | 44 | [228] Steven Diez v Tatsuma Ito [159] | 6-4,6-1 | |
| Eastbourne, Great Britain | 06/22 14:35 | 64 | [85] Alexander Bublik v Steven Diez [239] | 4-6,6-0,6-3 | |
| Challenger Blois | 06/20 17:30 | 26 | [141] Lorenzo Giustino v Steven Diez [239] | 7-6,3-6,7-6 | |
| Challenger Blois | 06/19 09:20 | 25 | [357] Manuel Guinard v Steven Diez [239] | 4-6,3-6 | |
| Shymkent II, Kazakhstan | 06/13 04:30 | 26 | [243] Steven Diez v Nedovyesov, Aleksandr [194] | 6-1,3-6,3-6 | |
| Shymkent II, Kazakhstan | 06/12 07:25 | 25 | Steven Diez v Golubev, Andrey | 6-3,1-6,6-3 | |
| Challenger Almaty | 06/05 11:35 | 25 | [353] Alejandro Tabilo v Steven Diez [240] | 6-3,6-1 | |
| ATP - Lyon | 05/22 14:10 | 26 | [262] Steven Diez v Tsonga, Jo-Wilfried [85] | 6-3,6-7,3-6 | |
| ATP - Lyon | 05/20 11:35 | 25 | [262] Steven Diez v Bernard Tomic [82] | Retired |
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.