Stadium: Estadio Round: 25 Ground: Clay
| Quito, Ecuador | 2018/02/08 17:00 | Lorenzi, Paolo v Roberto Carballes Baena | 6-7,5-7 |
| Open d'Australie | 2018/01/15 04:15 | Lorenzi, Paolo v Damir Dzumhur | 6-3,6-2,6-7,2-6,4-6 |
| Sydney, Australia | 2018/01/11 03:40 | Lorenzi, Paolo v Daniil Medvedev | 3-6,3-6 |
| Sydney, Australia | 2018/01/10 02:00 | Albert Ramos-Vinolas v Lorenzi, Paolo | 3-6,5-7 |
| Sydney, Australia | 2018/01/07 02:35 | Lorenzi, Paolo v Jordan Thompson | 7-6,6-4 |
| ATP - Doha | 2018/01/02 19:15 | Lorenzi, Paolo v Gaël Monfils | 3-6,6-3,4-6 |
| Paris, France | 2017/10/31 11:00 | Joao Sousa v Lorenzi, Paolo | 6-4,7-5 |
| Basel, Switzerland | 2017/10/23 18:15 | Chung, Hyeon v Lorenzi, Paolo | 6-3,6-1 |
| Irving, USA | 2018/03/14 17:00 | Mikhail Kukushkin v Krajicek, Austin | 6-7,6-4,7-5 |
| Canada F2, Singles | 2018/03/07 17:15 | Baughman, Deiton v Krajicek, Austin | 6-1,3-6,6-4 |
| Challenger Dallas | 2018/01/31 19:35 | Miomir Kecmanovic v Krajicek, Austin | 7-6,6-7,7-6 |
| Challenger Dallas | 2018/01/30 01:50 | Krajicek, Austin v Filip Peliwo | 6-3,6-3 |
| Challenger Newport Beach Qual | 2018/01/20 22:25 | Bambridge, Luke v Krajicek, Austin | 6-7,7-5,7-5 |
| ITF USA F2 | 2018/01/12 19:30 | Krajicek, Austin v Emilio Gomez | 3-6,6-7 |
| ITF USA F2 | 2018/01/11 18:30 | Krajicek, Austin v Ram-Harel, Or | 6-2,6-4 |
| ITF USA F2 | 2018/01/10 21:55 | Krajicek, Austin v Thomas, Danny | 6-4,3-6,6-4 |