Round: 25 Ground: Hardcourt outdoor
| Challenger Shanghai | 2015/10/14 12:00 | Rafael Nadal v Ivo Karlovic | 7-5,6-7,7-6 |
| Challenger Shanghai | 2015/10/12 05:30 | Ivo Karlovic v Jeremy Chardy | 6-4,7-6 |
| WTA Kuala Lumpur | 2015/10/02 06:15 | Nick Kyrgios v Ivo Karlovic | 7-6,7-6 |
| WTA Kuala Lumpur | 2015/09/30 10:15 | Nikoloz Basilashvili v Ivo Karlovic | 5-7,6-4,3-6 |
| US Open | 2015/09/03 18:15 | Jiri Vesely v Ivo Karlovic | 7-6,3-6,3-6,6-2,7-6 |
| US Open | 2015/09/01 15:00 | Federico Delbonis v Ivo Karlovic | 3-6,5-7,5-7 |
| ATP Cincinnati | 2015/08/20 15:00 | Ivo Karlovic v Stan Wawrinka | 7-6,6-7,6-7 |
| ATP Cincinnati | 2015/08/19 00:20 | Ivo Karlovic v Martin Klizan | 6-3,7-6 |
| ATP Delray Beach Qual | 2016/02/14 16:00 | Alejandro Falla v John-Patrick Smith | 2-6,6-2,1-6 |
| ATP Delray Beach Qual | 2016/02/13 16:00 | Andrey Rublev v John-Patrick Smith | 6-4,3-6,0-6 |
| ATP Memphis | 2016/02/06 16:00 | Henri Laaksonen v John-Patrick Smith | 5-7,7-6,6-4 |
| Challenger Dallas | 2016/02/03 20:40 | John-Patrick Smith v Grega Zemlja | 6-4,3-6,4-6 |
| Challenger Dallas | 2016/02/02 20:00 | John-Patrick Smith v Eric Quigley | 7-6,6-3 |
| Challenger Knoxville | 2015/11/12 22:35 | John-Patrick Smith v Bjorn Fratangelo | 6-7,4-6 |
| Challenger Knoxville | 2015/11/11 00:00 | John-Patrick Smith v Taylor Fritz | 6-4,6-4 |
| Challenger Brest | 2015/10/20 14:40 | John-Patrick Smith v Igor Sijsling | 7-6,6-7,4-6 |