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