Stadium: Court 7 Round: 27 Ground: Clay
| ITF USA F9 | 2018/04/05 17:20 | Sebastian Fanselow v Hu, Nicholas S | 5-7,6-3,6-1 |
| ITF USA F9 | 2018/04/03 15:40 | Sebastian Fanselow v Santiago Rodriguez Taverna | 7-5,6-3 |
| ITF USA F8 Qual | 2018/03/19 17:00 | Sebastian Fanselow v Goransson, Andre | 6-7,6-7 |
| ITF USA F8 Qual | 2018/03/18 17:00 | Sebastian Fanselow v Adamson, Alec | 6-2,6-2 |
| ITF USA F8 Qual | 2018/03/17 17:00 | Sebastian Fanselow v Bourchier, Edward | 6-3,6-4 |
| Irving, USA | 2018/03/14 18:25 | Sebastian Fanselow v Lacko, Lukas | 4-6,3-6 |
| Challenger - Indian Wells - Qualif. | 2018/02/25 22:00 | Mitchell Krueger v Sebastian Fanselow | 6-1,6-4 |
| Challenger - Indian Wells - Qualif. | 2018/02/24 19:55 | Sebastian Fanselow v Pavic, Ante | 6-7,7-6,7-6 |
| ITF USA F9 | 2018/04/05 15:00 | Karue Sell v Mertens, Yannick | 6-3,4-6,7-5 |
| ITF USA F9 | 2018/04/04 15:00 | Karue Sell v Redlicki, Michael | 6-2,6-2 |
| ITF USA F8 | 2018/03/23 18:40 | Marcos Giron v Karue Sell | 6-4,6-1 |
| ITF USA F8 | 2018/03/20 17:00 | Karue Sell v Song, Evan | 6-2,6-1 |
| USA F7, Singles Qualifying | 2018/03/15 20:55 | Karue Sell v Gojo, Borna | 6-4,4-6,5-7 |
| USA F7, Singles Qualifying | 2018/03/14 23:30 | Rodriguez-Pace, Ricardo v Karue Sell | 3-6,2-6 |
| Challenger San Francisco | 2018/02/06 22:30 | Karue Sell v Daniel Elahi Galan | 6-7,6-3,3-6 |
| San Francisco, USA, Qualifying | 2018/02/04 22:20 | Cungu, Rrezart v Karue Sell | 3-6,1-6 |