| Challenger Nur-Sultan | 03/01 11:05 | 25 | [127] Evgeny Donskoy v Sebastian Ofner [171] | 2-6,4-6 | |
| Challenger Nur-Sultan | 02/22 07:55 | 25 | [184] Frederico F Silva v Sebastian Ofner [169] | 6-3,6-4 | |
| Challenger Cherbourg | 02/11 10:00 | 26 | [163] Sebastian Ofner v Kacper Zuk [245] | 3-6,2-6 | |
| Challenger Cherbourg | 02/09 13:40 | 25 | [163] Sebastian Ofner v Yannick Maden [175] | 6-1,6-3 | |
| Challenger Quimper | 02/01 14:00 | 25 | [162] Sebastian Ofner v Maximilian Marterer [207] | 2-6,6-7 | |
| Challenger Quimper | 01/27 10:30 | 25 | [209] Maximilian Marterer v Sebastian Ofner [161] | 5-7,6-4,7-6 | |
| Australian Open | 01/10 07:30 | 60 | [223] Borna Gojo v Sebastian Ofner [159] | 6-3,6-2 | |
| Challenger Ortisei | 11/16 09:30 | 25 | [158] Sebastian Ofner v Illya Marchenko [216] | 6-7,1-6 | |
| Challenger Bratislava | 11/10 09:00 | 25 | [217] Mathias Bourgue v Sebastian Ofner [158] | 7-6,6-1 | |
| Challenger Eckental | 11/04 09:00 | 25 | [106] Kamil Majchrzak v Sebastian Ofner [158] | Retired | |
| Challenger Hamburg | 11/01 12:00 | 29 | [171] Sebastian Ofner v Taro Daniel [122] | 1-6,2-6 | |
| Challenger Hamburg | 10/31 17:00 | 28 | [105] Kamil Majchrzak v Sebastian Ofner [171] | 6-7,1-6 | |
| Challenger Hamburg | 10/30 13:30 | 27 | [184] Roman Safiullin v Sebastian Ofner [171] | 6-7,6-4,4-6 | |
| Challenger Hamburg | 10/28 15:05 | 26 | [171] Sebastian Ofner v Hugo Gaston [162] | 7-6,6-2 | |
| Challenger Hamburg | 10/26 14:25 | 25 | [171] Sebastian Ofner v Dustin Brown [256] | 7-6,6-2 | |
| Challenger Istanbul | 10/23 08:00 | 27 | [245] Borna Gojo v Sebastian Ofner [176] | Retired | |
| Challenger Istanbul | 10/21 10:05 | 26 | [176] Sebastian Ofner v Altug Celikbilek [336] | 4-6,7-5,6-3 | |
| Challenger Istanbul | 10/19 11:00 | 25 | Sebastian Ofner v Marsel Ilhan | 6-7,6-4,6-4 | |
| Challenger Lisbon | 10/12 15:00 | 25 | [112] Jaume Munar v Sebastian Ofner [175] | 6-4,6-2 | |
| Challenger Lisbon | 10/11 10:30 | 164 | [168] Sebastian Ofner v Tristan Lamasine [271] | 6-4,6-3 | |
| Challenger Lisbon | 10/10 11:50 | 64 | Sebastian Ofner v Pedro Araujo | 6-2,6-2 | |
| French Open | 09/25 08:00 | 19 | [167] Sebastian Ofner v Jurij Rodionov [169] | 4-6,6-3,3-6 | |
| French Open | 09/23 15:15 | 15 | [187] Elias Ymer v Sebastian Ofner [167] | 6-7,6-7 | |
| French Open | 09/21 12:25 | 14 | [166] Sebastian Ofner v Alexey Vatutin [232] | 4-6,7-5,6-1 | |
| ATP Kitzbuhel | 09/10 12:45 | 26 | [159] Sebastian Ofner v Diego Schwartzman [13] | 2-6,6-2,5-7 | |
| ATP Kitzbuhel | 09/08 10:30 | 25 | [159] Sebastian Ofner v Radu Albot [70] | 6-7,6-4,7-6 | |
| Challenger Ostrava | 08/29 14:55 | 26 | [162] Sebastian Ofner v Vit Kopriva [320] | 6-7,4-6 | |
| Challenger Prague 2 | 08/28 12:00 | 27 | [162] Sebastian Ofner v Lukas Rosol [181] | 3-6,7-5,5-7 | |
| Challenger Prague 2 | 08/27 08:30 | 26 | [210] Renzo Olivo v Sebastian Ofner [162] | 6-4,6-7,4-6 | |
| Challenger Prague 2 | 08/24 12:40 | 25 | [418] Jonas Forejtek v Sebastian Ofner [162] | 6-1,6-7,2-6 |
Wikipedia - Sebastian Ofner
Sebastian Ofner (born 12 May 1996) is an Austrian professional tennis player. He has a career high ATP singles ranking of World No. 37 achieved on 8 January 2024. He is currently the No. 1 Austrian player.