| Egypt Open | 10/10 16:30 | 7 | Nathan Lake v Raphael Kandra | 3-0 | |
| Open de Manchester | 09/17 15:45 | 7 | Nathan Lake v Ali Farag | 0-3 | |
| Motor City Open | 02/06 22:00 | 8 | Diego Elias v Nathan Lake | 3-2 | |
| Motor City Open | 02/05 21:30 | 7 | Jagtap, Aditya v Nathan Lake | 0-3 | |
| Pittsburgh Open | 01/24 01:15 | 8 | Nathan Lake v Saurav Ghosal | 1-3 | |
| Pittsburgh Open | 01/23 00:15 | 7 | Ramit Tandon v Nathan Lake | Retired | |
| PSA World Championships | 11/08 09:00 | 7 | Cesar Salazar v Nathan Lake | 3-0 | |
| Egypt Open | 10/26 11:30 | 8 | Nathan Lake v Marwan ElShorbagy | 0-3 | |
| Egypt Open | 10/25 11:30 | 7 | George Parker v Nathan Lake | 2-3 | |
| International de Nantes 2019 | 09/10 11:45 | 8 | Nathan Lake v Gregoire Marche | 0-2 | |
| International de Nantes 2019 | 09/09 10:00 | 7 | Selby, Daryl v Nathan Lake | 0-2 | |
| British Open 2019 | 05/20 12:30 | 7 | Nathan Lake v Richards, Tom | 2-3 | |
| El Gouna International | 04/18 12:15 | 7 | Nicolas Mueller v Nathan Lake | 3-2 | |
| DPD Open | 02/23 20:45 | 7 | Grayson, Campbell v Nathan Lake | 3-1 | |
| DPD Open | 02/15 21:00 | - | James Willstrop v Nathan Lake | 10-6 | |
| DPD Open | 01/16 20:30 | 7 | Pilley, Cameron v Nathan Lake | 3-0 | |
| DPD Open | 12/03 11:00 | 7 | Yip, Tsz Fung v Nathan Lake | 3-1 | |
| DPD Open | 11/19 11:00 | 7 | Nathan Lake v Lucas Serme | 1-3 | |
| DPD Open | 10/27 10:00 | 7 | Golan, Borja v Nathan Lake | 3-2 | |
| DPD Open | 10/07 22:30 | 8 | Nathan Lake v Mohamed Abouelghar | 0-3 | |
| DPD Open | 10/06 22:30 | 7 | Clyne, Alan v Nathan Lake | 2-3 | |
| DPD Open | 09/27 23:45 | 7 | Cuskelly, Ryan v Nathan Lake | 3-0 | |
| DPD Open | 05/13 13:15 | 14 | George Parker v Nathan Lake | 3-2 | |
| DPD Open | 04/19 10:45 | 1 | Nathan Lake v Raphael Kandra | 2-3 | |
| DPD Open | 04/18 10:45 | 14 | Nathan Lake v Fallows, Richie | 3-1 | |
| DPD Open | 03/06 18:45 | 7 | Nathan Lake v Ali Farag | 0-2 | |
| DPD Open | 02/22 01:00 | 1 | Nathan Lake v Clyne, Alan | 1-3 | |
| DPD Open | 02/21 01:00 | 14 | Meguid, Omar Abdel v Nathan Lake | 1-3 | |
| DPD Open | 01/16 23:15 | 14 | Lucas Serme v Nathan Lake | 3-0 | |
| DPD Open | 12/10 18:00 | 7 | Nathan Lake v Simpson, Chris | 0-3 |