| Challenger Bratislava | 11/06 10:00 | 25 | [203] Sebastian Ofner v Andrea Arnaboldi [183] | 6-7,6-3,6-4 | |
| Challenger Eckental | 10/30 09:00 | 25 |
Alexey Vatutin
v
Sebastian Ofner |
Cancelled | |
| ATP Vienna | 10/20 13:55 | 64 | [183] Sebastian Ofner v Ruben Bemelmans [110] | 6-3,3-6,4-6 | |
| Challenger Santo Domingo | 10/10 04:05 | 25 |
[183] Sebastian Ofner v
Christian Garin
[121] 
|
2-6,0-6 | |
| Challenger Monterrey | 10/06 02:05 | 27 | [199] Sebastian Ofner v David Ferrer [147] | 3-6,4-6 | |
| Challenger Monterrey | 10/05 04:00 | 26 | [155] Jurgen Melzer v Sebastian Ofner [199] | 6-3,6-7,3-6 | |
| Challenger Monterrey | 10/02 19:20 | 25 | [199] Sebastian Ofner v Mario Vilella Martinez [242] | 6-1,6-2 | |
| Challenger Sibiu | 09/18 13:30 | 25 |
[163] Marc Polmans
v
Sebastian Ofner [202] |
7-5,2-6,6-3 | |
| Challenger Genova | 09/04 10:15 | 25 | Sebastian Ofner v Gian Marco Moroni | Cancelled | |
| US Open | 08/23 15:00 | 45 | [206] Sebastian Ofner v Lloyd Harris [145] | 2-6,1-6 | |
| US Open | 08/21 21:40 | 44 | [201] Nino Serdarusic v Sebastian Ofner [206] | 6-3,6-7,2-6 | |
| Challenger Meerbusch | 08/14 15:45 | 25 | [202] Sebastian Ofner v Dustin Brown [257] | 4-6,6-3,6-7 | |
| Challenger Pullach | 08/08 14:00 | 26 | [210] Sebastian Ofner v Kevin Krawietz [342] | 6-3,6-7,6-7 | |
| Challenger Pullach | 08/06 13:05 | 25 | [143] Simone Bolelli v Sebastian Ofner [210] | 3-6,4-6 | |
| ATP Kitzbuhel | 07/31 15:20 | 25 | [157] Sebastian Ofner v Martin Klizan [112] | 2-6,4-6 | |
| Challenger Astana | 07/22 08:15 | 29 | [252] Daniel Brands v Sebastian Ofner [207] | 6-7,3-6 | |
| Challenger Astana | 07/21 08:35 | 28 |
[207] Sebastian Ofner v
Alexei Popyrin
[376] 
|
6-3,6-3 | |
| Challenger Astana | 07/20 06:30 | 27 | [283] Aleksandr Nedovyesov v Sebastian Ofner [207] | 5-7,6-1,1-6 | |
| Challenger Astana | 07/19 06:30 | 26 |
Khumoyun Sultanov
v
Sebastian Ofner |
3-6,3-6 | |
| Challenger Astana | 07/17 04:00 | 25 | [185] Timur Khabibulin v Sebastian Ofner [207] | 5-7,1-6 | |
| Challenger Braunschweig | 07/10 12:30 | 25 | [229] Andrea Arnaboldi v Sebastian Ofner [143] | 7-5,4-6,7-5 | |
| Challenger Marburg | 07/02 14:00 | 25 | Sebastian Ofner v Julian Lenz | 1-6,6-7 | |
| Wimbledon Qual | 06/25 11:25 | 44 | [202] Daniel Gimeno-Traver v Sebastian Ofner [145] | 6-4,5-7,9-7 | |
| Challenger Ilkley | 06/20 13:00 | 26 | [145] Sebastian Ofner v Darian King [169] | 6-7,4-6 | |
| Challenger Ilkley | 06/18 16:05 | 25 |
[125] Ramkumar Ramanathan
v
Sebastian Ofner [145] |
5-7,3-6 | |
| Challenger Almaty | 06/12 06:10 | 25 | [143] Sebastian Ofner v Rubin Statham [361] | 3-6,2-6 | |
| Challenger Shymkent | 06/07 06:00 | 27 | [292] Roberto Cid Subervi v Sebastian Ofner [147] | 6-2,6-1 | |
| Challenger Shymkent | 06/06 06:35 | 26 | [248] Ivan Nedelko v Sebastian Ofner [147] | Retired | |
| Challenger Shymkent | 06/04 09:10 | 25 | [249] Arthur De Greef v Sebastian Ofner [147] | Retired | |
| Challenger Vicenza | 05/30 13:20 | 26 | [228] Salvatore Caruso v Sebastian Ofner [147] | 7-6,6-3 |
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.