| PSA World Championships | 05/10 09:45 | 7 | Baillargeon, David v Dessouky, Fares | 0-3 | |
| Australian Open | 03/22 08:30 | 3 | Baillargeon, David v Soliman, Youssef | 0-3 | |
| Australian Open | 03/21 08:15 | 8 | Baillargeon, David v Wong, Chi Him | 3-0 | |
| Canadian Open | 03/05 23:30 | 3 | Elias, Diego v Baillargeon, David | 3-0 | |
| Canadian Open | 03/04 23:00 | 8 | Tsukue, Ryunosuke v Baillargeon, David | 1-3 | |
| Windy City Open 2020 | 02/21 18:45 | 7 | Cardenas, Leonel v Baillargeon, David | 3-1 | |
| Houston Open | 02/14 01:00 | 7 | Vargas, Juan Camilo v Baillargeon, David | 3-1 | |
| Open de Montreal | 02/10 00:15 | 3 | Baillargeon, David v Sanjay Jeeva | 0-3 | |
| Open de Montreal | 02/08 23:45 | 8 | Baillargeon, David v Joseph White | 3-0 | |
| JP Morgan Tournament of Champions | 01/17 22:00 | 7 | Baillargeon, David v Abouelghar, Mohamed | 0-3 | |
| Florida Open | 01/09 19:00 | 7 | Kandra, Raphael v Baillargeon, David | 3-0 | |
| World Team Championships | 12/16 02:00 | 2 | Ajagbe, Babatunde v Baillargeon, David | 1-3 | |
| World Team Championships | 12/14 23:00 | 3 | Baillargeon, David v Idrakie, Addeen | 3-1 | |
| New Zealand Open | 12/06 05:45 | 8 | Baillargeon, David v Elshorbagy, Marwan | 0-3 | |
| New Zealand Open | 12/05 00:45 | 7 | Baillargeon, David v Svec, Martin | 3-0 | |
| Hong Kong Open | 11/27 05:00 | 7 | Mosaad, Omar v Baillargeon, David | 3-1 | |
| Singapore Squash Open | 11/15 11:30 | 8 | Farag, Ali v Baillargeon, David | 3-0 | |
| Singapore Squash Open | 11/14 11:30 | 7 | Marcus Phua v Baillargeon, David | 0-3 | |
| US Open | 10/07 18:00 | 7 | Baillargeon, David v Marche, Gregoire | 0-3 | |
| Nash Cup | 09/24 00:00 | 1 | Khan, Faraz v Baillargeon, David | 1-3 | |
| Nash Cup | 09/23 00:00 | 2 | Baillargeon, David v Malik, Curtis | 3-2 | |
| Nash Cup | 09/21 23:00 | 3 | Baillargeon, David v Finnlay Withington | 3-2 | |
| Nash Cup | 09/20 22:30 | 8 | Baillargeon, David v Lovejoy, Spencer | 3-0 | |
| Charlottesville Open | 09/17 16:00 | 2 | Wall, Nick v Baillargeon, David | 3-2 | |
| Charlottesville Open | 09/16 18:00 | 3 | Baillargeon, David v Elnawsany, Yahya | 3-0 | |
| Charlottesville Open | 09/15 21:00 | 8 | Baillargeon, David v Seif Shenawy | 2-0 | |
| Qatar Classic | 09/10 13:45 | 7 | Tandon, Ramit v Baillargeon, David | 3-1 | |
| PSA World Championships | 05/04 18:15 | 7 | Dessouky, Fares v Baillargeon, David | 3-0 | |
| Canadian Open | 02/14 02:30 | 7 | Baillargeon, David v Wall, Nick | 2-3 | |
| Hong Kong Open | 11/28 07:00 | 7 | Soares, Rui v Baillargeon, David | 3-2 |
David Baillargeon (born 14 March 1996 in Quebec) is a Canadian professional squash player. As of April 2022, he was ranked number 65 in the world. He has competed in the main draw of multiple professional PSA tournaments.