Stadium: Court 3 Round: 27 Ground: Hardcourt indoor
| Challenger Knoxville MD | 2021/11/09 22:30 | Hach Verdugo H / Reyes-Varela M v Hudd/Mitsui | 6-7,7-6,10-6 |
| Challenger Charlottesville MD | 2021/11/03 18:35 | Jung J / Rungkat C v Hach Verdugo H / Reyes-Varela M | 7-6,6-3 |
| Challenger Las Vegas MD | 2021/10/29 18:00 | Jung J / King E v Hach Verdugo H / Reyes-Varela M | 6-4,3-6,10-6 |
| Challenger Las Vegas MD | 2021/10/28 18:00 | Harrison/Krueger v Hach Verdugo H / Reyes-Varela M | 5-7,3-6 |
| Challenger Las Vegas MD | 2021/10/27 19:45 | Gonzales/Johnson v Hach Verdugo H / Reyes-Varela M | 1-6,2-6 |
| Challenger Santiago - Doubles Hommes | 2021/10/16 18:50 | Hach Verdugo H / Reyes-Varela M v King E / Schnur M | 6-3,6-7,14-16 |
| Challenger Santiago - Doubles Hommes | 2021/10/15 16:00 | Barrientos/Romboli v Hach Verdugo H / Reyes-Varela M | 4-6,4-6 |
| Challenger Santiago - Doubles Hommes | 2021/10/14 19:00 | Hach Verdugo H / Reyes-Varela M v Galdos S / Hidalgo D | 6-3,6-4 |
| Challenger Knoxville MD | 2021/11/10 20:10 | Damm/Nanda v Jung J / Krueger M | 4-6,4-6 |
| Challenger Cary MD | 2021/09/17 22:35 | Kozlov S / Polansky P v Jung J / Krueger M | 6-7,7-5,10-4 |
| Challenger Cary MD | 2021/09/16 21:00 | Jung J / Krueger M v Bolt/Hijikata | 6-4,6-7,12-10 |
| Challenger Cary MD | 2021/09/14 20:15 | Jung J / Krueger M v Cernoch/Kiger | 7-6,3-6,10-5 |
| Challenger - Tallahassee - Doubles Hommes | 2021/04/21 15:00 | Luz O / Matos R v Jung J / Krueger M | 6-2,3-6,10-8 |
| Houston, USA, Doubles | 2019/11/13 22:30 | Jung J / Krueger M v Bambridge L / Lammons N | 1-6,6-7 |
| Challenger - Phoenix - Doubles Hommes | 2019/03/14 17:00 | Murray J / Skupski N v Jung J / Krueger M | 6-3,7-6 |
| Challenger Las Vegas MD | 2018/10/26 21:15 | Arevalo-Gonzalez M / Maytin R v Jung J / Krueger M | 7-5,6-7,10-5 |