Stadium: Court 2 Round: 14 Ground: Clay
| Challenger Indian Wells | 2020/03/06 18:00 | Steve Johnson v Noah Rubin | 6-3,6-3 |
| Challenger Indian Wells | 2020/03/05 18:00 | Raymond Sarmiento v Noah Rubin | 3-6,1-6 |
| Challenger Indian Wells | 2020/03/03 18:00 | Noah Rubin v Lucas Pouille | 6-4,7-6 |
| Challenger Indian Wells | 2020/03/02 20:45 | Noah Rubin v Danilo Petrovic | 3-6,7-6,6-1 |
| ATP Delray Beach | 2020/02/19 19:20 | Noah Rubin v Yoshihito Nishioka | 1-6,2-6 |
| ATP Delray Beach | 2020/02/16 16:00 | Noah Rubin v Denis Istomin | 6-4,3-6,7-6 |
| ATP Delray Beach | 2020/02/15 16:30 | Paolo Lorenzi v Noah Rubin | 5-7,6-7 |
| ATP New York | 2020/02/10 17:00 | Paolo Lorenzi v Noah Rubin | 6-3,6-1 |
| US Open | 2020/09/01 23:30 | Ivo Karlovic v Richard Gasquet | 6-7,6-7,1-6 |
| Matchplay 120 | 2020/06/12 13:00 | JC Aragone v Ivo Karlovic | 7-6,7-5 |
| Challenger Calgary | 2020/02/27 19:15 | Ivo Karlovic v Geoffrey Blancaneaux | 6-7,4-6 |
| Challenger Calgary | 2020/02/26 03:00 | Ivo Karlovic v Evan King | 7-6,6-4 |
| ATP New York | 2020/02/11 17:00 | Ivo Karlovic v Jordan Thompson | 3-6,6-7 |
| ATP Pune | 2020/02/03 10:00 | Cedrik-Marcel Stebe v Ivo Karlovic | 6-3,6-4 |
| Australian Open | 2020/01/23 05:25 | Gael Monfils v Ivo Karlovic | 4-6,7-6,6-4,7-5 |
| Australian Open | 2020/01/21 10:35 | Ivo Karlovic v Vasek Pospisil | 7-6,6-4,7-5 |