[315] Roberto O-Olmedo 4-6,4-6 Jason Jung [127] 2018-10-25 19:20
Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
Home History
| Challenger - Las Vegas | 2018/10/23 22:45 | Jan Choinski v Roberto Ortega-Olmedo | 3-6,4-6 |
| Challenger - Las Vegas | 2018/10/22 18:00 | Hugo Grenier v Roberto Ortega-Olmedo | 7-6,3-6,4-6 |
| Challenger - Las Vegas | 2018/10/21 19:20 | Alex Rybakov v Roberto Ortega-Olmedo | 6-7,4-6 |
| Challenger - Las Vegas | 2018/10/20 20:00 | Lucas Gomez v Roberto Ortega-Olmedo | 2-6,7-5,0-6 |
| Challenger - Calgary | 2018/10/15 20:05 | Enzo Couacaud v Roberto Ortega-Olmedo | 6-2,4-6,6-3 |
| Challenger - Fairfield | 2018/10/06 22:15 | Frederik Nielsen v Roberto Ortega-Olmedo | 6-2,6-2 |
| Challenger Stockton | 2018/09/29 17:00 | Roberto Ortega-Olmedo v Marcos Giron | 4-6,4-6 |
| Challenger - Tiburon | 2018/09/25 21:55 | Ernesto Escobedo v Roberto Ortega-Olmedo | 6-1,7-6 |
Away History
| Challenger - Las Vegas | 2018/10/23 18:00 | Alexander Sarkissian v Jason Jung | 6-7,4-6 |
| Challenger - Calgary | 2018/10/17 19:55 | Borna Gojo v Jason Jung | 7-6,6-2 |
| Challenger - Calgary | 2018/10/16 02:05 | Steven Diez v Jason Jung | 3-6,7-6,3-6 |
| ATP Shenzhen | 2018/09/25 15:20 | Jason Jung v Fernando Verdasco | 3-6,2-6 |
| ATP Shenzhen | 2018/09/23 07:00 | Jason Jung v Brayden Schnur | 7-6,6-2 |
| ATP Shenzhen | 2018/09/22 07:00 | Jason Jung v James Ward | 6-4,7-6 |
| Challenger Kaohsiung | 2018/09/20 10:00 | Jason Jung v Duckhee Lee | 6-7,4-6 |
| Challenger Kaohsiung | 2018/09/18 10:00 | Jason Jung v Yunseong Chung | 6-3,6-4 |