| Challenger - Poznań | 05/29 12:55 | 14 | [305] Steven Diez v Rudolf Molleker [454] | 1-6,4-6 | |
| Challenger - Troisdorf | 05/24 09:00 | 25 | [305] Steven Diez v Frederico Ferreira Silva [263] | 6-7,3-6 | |
| ATP - Lyon | 05/14 09:50 | 14 | [277] Steven Diez v Gregoire Barrere [210] | 6-4,1-6,4-6 | |
| Challenger - Morelos | 04/29 23:40 | 27 | [253] Rinky Hijikata v Steven Diez [277] | 6-0,6-1 | |
| Challenger - Morelos | 04/28 18:05 | 26 | [277] Steven Diez v Shintaro Mochizuki [416] | 7-6,6-3 | |
| Challenger - Morelos | 04/27 15:00 | 25 | Naoki Nakagawa v Steven Diez | 2-6,1-6 | |
| Challenger - Aguascalientes | 04/22 19:35 | 27 | [185] Federico Gaio v Steven Diez [297] | 6-7,6-2,6-3 | |
| Challenger - Aguascalientes | 04/21 19:30 | 26 | [297] Steven Diez v Ernesto Escobedo [140] | 6-4,7-6 | |
| Challenger - Aguascalientes | 04/19 16:00 | 25 | [297] Steven Diez v Rinky Hijikata [254] | 6-2,6-4 | |
| ATP - Houston | 04/05 17:00 | 25 | [83] Jordan Thompson v Steven Diez [292] | 6-3,6-2 | |
| ATP - Houston | 04/03 16:00 | 19 | [356] Gijs Brouwer v Steven Diez [289] | 4-6,7-5,6-2 | |
| ATP - Houston | 04/02 16:00 | 14 | [371] Zachary Svajda v Steven Diez [289] | 3-6,2-6 | |
| Challenger - Pereira | 03/29 15:00 | 25 | [289] Steven Diez v Nicolas Kicker [203] | 3-6,6-7 | |
| Challenger - Santa Cruz | 03/24 23:40 | 26 | [289] Steven Diez v Pablo Cuevas [105] | 4-6,1-6 | |
| Challenger - Santa Cruz | 03/22 19:00 | 25 | [346] Facundo Juarez v Steven Diez [289] | 0-6,6-7 | |
| Challenger - Concepcion | 03/16 15:35 | 26 | [175] Camilo Ugo Carabelli v Steven Diez [296] | 6-1,6-2 | |
| Challenger - Concepcion | 03/15 14:45 | 25 | [389] Juan Bautista Torres v Steven Diez [296] | 4-6,2-6 | |
| Davis Cup | 03/05 14:00 | 45 | [255] Robin Haase v Steven Diez [294] | 6-1,6-2 | |
| Davis Cup | 03/05 13:35 | 45 | Botic Van De Zandschulp v Steven Diez | Cancelled | |
| Davis Cup | 03/04 15:55 | 45 | [54] Tallon Griekspoor v Steven Diez [294] | 6-4,6-4 | |
| ITF - M25 Antalya | 02/26 09:10 | 27 | Steven Diez v Titouan Droguet | 3-6,2-6 | |
| ITF - M25 Antalya | 02/25 13:40 | 26 | [258] Steven Diez v Lucas Catarina [394] | 6-2,6-4 | |
| ITF - M25 Antalya | 02/22 10:15 | 25 | Steven Diez v Richard Zusman | 6-0,6-2 | |
| Challenger - Bengaluru | 02/16 05:30 | 26 | [226] Mathias Bourgue v Steven Diez [264] | 6-3,6-4 | |
| Challenger - Bengaluru | 02/14 10:20 | 25 | [208] Kimmer Coppejans v Steven Diez [264] | 2-6,1-6 | |
| Challenger - Bengaluru | 02/08 06:35 | 25 | [264] Steven Diez v Cem Ilkel [186] | 2-6,3-6 | |
| Challenger - Bengaluru | 02/07 04:30 | 19 | Steven Diez v Antoine Bellier | 1-6,3-6 | |
| Challenger - Bengaluru | 02/06 04:30 | 14 | Steven Diez v Suraj R Prabodh | 6-4,6-1 | |
| Challenger - Maia | 12/06 16:00 | 25 | [394] Oriol Roca Batalla v Steven Diez [270] | 6-4,6-1 | |
| Davis Cup | 11/25 15:00 | 1 | [264] Steven Diez v Elias Ymer [171] | 4-6,2-6 |
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.