Stadium: Court 2 South Round: 44 Ground: Hardcourt indoor
| ITF M25 Norman | 2019/09/29 15:00 | Lebedev, Alexander v Touliatos, Preston | 6-4,6-2 |
| ITF M25 Harlingen | 2019/09/25 14:00 | Zink, Tyler v Lebedev, Alexander | 6-1,6-2 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/19 00:20 | Lebedev, Alexander v Riffice, Sam | 0-6,0-6 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/18 01:00 | Lebedev, Alexander v Andres Andrade | 2-6,7-6,10-3 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/16 14:00 | Lebedev, Alexander v Barnett, Frank | 7-5,6-3 |
| ITF M25 Edwardsville | 2019/08/10 16:00 | Nathan Ponwith v Lebedev, Alexander | 7-6,3-6,7-5 |
| ITF M25 Edwardsville | 2019/08/09 15:00 | Lebedev, Alexander v Santiago Rodriguez Taverna | 6-4,6-2 |
| ITF M25 Edwardsville | 2019/08/08 15:00 | Bangoura, Sekou v Lebedev, Alexander | 1-6,4-6 |
| ITF M15 Fayetteville | 2019/09/16 15:00 | Han, Nathan v Keremedchiev, Ivailo | 4-6,7-5,8-10 |
| ITF M15 Cancun | 2019/08/20 14:00 | Mwendwa Mbithi v Han, Nathan | 6-3,3-6,6-1 |
| ITF M15 Cancun | 2019/08/12 17:00 | Smith, Logan v Han, Nathan | 7-6,6-3 |
| ITF M15 Cancun | 2019/08/12 14:00 | Han, Nathan v Erramuspe, Francisco | 6-0,6-1 |
| ITF USA F21 Qual | 2017/06/26 17:35 | Ram-Harel, Or v Han, Nathan | 6-3,6-2 |
| ITF USA F21 Qual | 2017/06/25 14:00 | Mcmann, Conner v Han, Nathan | 4-6,5-7 |