Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
| Challenger Nottingham Qual | 2017/06/11 15:15 | Smith, John-Patrick v Garanganga, Takanyi | 6-1,6-4 |
| ATP Newport Qual | 2014/07/06 16:00 | Smith, John-Patrick v Garanganga, Takanyi | 7-6,6-4 |
| Challenger Champaign | 2018/11/13 00:45 | Ezekiel Clark v Garanganga, Takanyi | 3-6,6-0,3-6 |
| Challenger Charlottesville | 2018/10/28 14:00 | Garanganga, Takanyi v Hiltzik, Jared | 3-6,2-6 |
| Challenger Charlottesville | 2018/10/27 19:10 | Kaichi Uchida v Garanganga, Takanyi | 3-6,6-4,6-7 |
| Challenger Las Vegas | 2018/10/21 18:00 | King, Evan v Garanganga, Takanyi | 6-2,7-6 |
| Challenger Las Vegas | 2018/10/20 18:55 | Samuelsson, Eric v Garanganga, Takanyi | 5-7,7-6,4-6 |
| Challenger Calgary | 2018/10/14 17:45 | Garanganga, Takanyi v Gojo, Borna | 3-6,6-4,6-7 |
| Challenger Calgary | 2018/10/13 17:15 | Garanganga, Takanyi v Strong Kirchheimer | 7-6,6-3 |
| Challenger Fairfield | 2018/10/06 17:00 | Gojo, Borna v Garanganga, Takanyi | 6-1,7-6 |
| Challenger Champaign | 2018/11/12 23:00 | Denis Yevseyev v Smith, John-Patrick | 3-6,6-7 |
| Challenger Knoxville | 2018/11/07 00:05 | Smyczek, Tim v Smith, John-Patrick | 3-6,6-3,6-2 |
| Challenger Las Vegas | 2018/10/27 17:30 | Smith, John-Patrick v Rola, Blaz | 3-6,5-7 |
| Challenger Las Vegas | 2018/10/26 18:00 | Smith, John-Patrick v Jason Jung | 7-6,6-3 |
| Challenger Las Vegas | 2018/10/25 18:00 | Smith, John-Patrick v Cem Ilkel | 6-3,6-1 |
| Challenger Las Vegas | 2018/10/23 20:10 | Jelle Sels v Smith, John-Patrick | 7-6,5-7,4-6 |
| Challenger Calgary | 2018/10/17 21:40 | Enzo Couacaud v Smith, John-Patrick | 7-5,7-5 |
| Challenger Calgary | 2018/10/16 19:45 | Smith, John-Patrick v Fawcett, Tom | 7-6,7-6 |