Yoshihito Nishioka 6-2,0-6,7-6 Jacob Grills 2018-05-06 07:10
Stadium: I Round: 46
Home History
| Challenger Tallahassee | 2018/04/23 17:00 | Max Purcell v Yoshihito Nishioka | 6-2,3-6,7-6 |
| Challenger Tallahassee Qual | 2018/04/22 14:00 | Pere Riba-Madrid v Yoshihito Nishioka | 6-2,6-7,4-6 |
| Challenger Tallahassee Qual | 2018/04/21 17:30 | Nathaniel Lammons v Yoshihito Nishioka | 2-6,0-6 |
| Challenger Sarasota Qual | 2018/04/14 15:30 | Francesco Ferrari v Yoshihito Nishioka | 1-6,3-6 |
| ATP Houston | 2018/04/10 18:55 | Horacio Zeballos v Yoshihito Nishioka | 6-1,6-2 |
| ATP Houston Qual | 2018/04/08 16:00 | Yoshihito Nishioka v Bradley Klahn | 6-2,6-0 |
| ATP Houston Qual | 2018/04/07 18:00 | Cameron Norrie v Yoshihito Nishioka | 1-6,4-6 |
| ATP Miami | 2018/03/24 17:50 | Tomas Berdych v Yoshihito Nishioka | 6-1,6-4 |
Away History
| Challenger Gimcheon Qual | 2018/05/05 05:20 | Jacob Grills v Jung-Woong Na | 5-7,6-4,6-3 |
| Challenger Seoul Qual | 2018/04/30 05:00 | Renta Tokuda v Jacob Grills | 6-3,6-2 |
| Challenger Seoul Qual | 2018/04/29 04:15 | Jae Hwan Kim v Jacob Grills | 6-4,2-6,4-6 |
| Challenger Taipei | 2018/04/10 11:50 | Jason Jung v Jacob Grills | 6-0,6-3 |
| Challenger Taipei Qual | 2018/04/09 03:00 | Ruan Roelofse v Jacob Grills | 6-4,2-6,7-6 |
| Challenger Taipei Qual | 2018/04/08 03:00 | Cheng-Yu Yu v Jacob Grills | 6-4,5-7,3-6 |
| Challenger Taipei Qual | 2018/04/07 02:00 | Jacob Grills v Yunseong Chung | 6-3,2-6,6-2 |
| ITF Japan F5 | 2018/04/02 03:10 | Shintaro Imai v Jacob Grills | 6-1,6-1 |