[61] Tennys Sandgren 4-6,6-7 Bradley Klahn [116] 2018-05-20 06:30
Stadium: Holcim Stadium 3 Round: 45
Head to Head
| Challenger Maui | 2017/01/26 20:00 | Bradley Klahn v Tennys Sandgren | 6-3,3-6,6-7 |
| Challenger Champaign | 2016/11/16 16:00 | Tennys Sandgren v Bradley Klahn | 6-4,3-6,4-6 |
| Challenger Tiburon | 2014/10/07 18:10 | Tennys Sandgren v Bradley Klahn | 4-6,6-7 |
Home History
| ATP Madrid | 2018/05/06 11:05 | Denis Shapovalov v Tennys Sandgren | 6-1,6-4 |
| ATP Estoril | 2018/04/30 16:50 | Tennys Sandgren v Frances Tiafoe | 6-3,6-7,6-7 |
| ATP Barcelona | 2018/04/23 09:00 | Tennys Sandgren v Malek Jaziri | 4-6,4-6 |
| ATP Monte Carlo | 2018/04/17 14:10 | Tennys Sandgren v Philipp Kohlschreiber | 2-6,2-6 |
| ATP Houston | 2018/04/15 19:00 | Steve Johnson v Tennys Sandgren | 7-6,2-6,6-4 |
| ATP Houston | 2018/04/14 19:00 | Ivo Karlovic v Tennys Sandgren | 6-7,6-7 |
| ATP Houston | 2018/04/13 17:00 | Tennys Sandgren v Guido Pella | 4-6,7-5,6-3 |
| ATP Houston | 2018/04/11 17:00 | Tennys Sandgren v Nicolas Kicker | 6-2,7-6 |
Away History
| Challenger Bordeaux | 2018/05/18 15:00 | Guido Andreozzi v Bradley Klahn | 6-3,6-3 |
| Challenger Bordeaux | 2018/05/17 12:10 | Bradley Klahn v Calvin Hemery | 6-3,7-6 |
| Challenger Bordeaux | 2018/05/15 08:00 | Ugo Humbert v Bradley Klahn | 2-6,2-6 |
| Challenger Aix en Provence | 2018/05/09 09:00 | Bradley Klahn v Thiago Monteiro | 5-7,4-6 |
| Challenger Aix en Provence | 2018/05/07 09:30 | Alexander Bublik v Bradley Klahn | 6-7,6-7 |
| ATP Houston Qual | 2018/04/08 16:00 | Yoshihito Nishioka v Bradley Klahn | 6-2,6-0 |
| ATP Houston Qual | 2018/04/07 17:30 | Christopher Eubanks v Bradley Klahn | 6-7,6-4,6-7 |
| Challenger Le Gosier | 2018/03/30 19:00 | Dusan Lajovic v Bradley Klahn | 7-6,2-6,6-3 |