2019 Canadian Junior Open Squash Championships

The 2019 Canadian Junior Open Squash Championships is the men's edition of the 2019 Canadian Junior Open Squash Championships, which is a World Junior Squash Circuit Tier 3 event. The event took place at The Club at White Oaks from December 6 to 10. Juan Sebastian Salazar Gomez from Mexico claimed his first Canadian Junior Open title after defeating the Canadian Maaz Mufti 3–0 in the Boys' Under 19 final. Gabriel Yun from Canada won his first Canadian Junior Open title defeating Shomari Wiltshire of Guyana in the Boys' Under 17 final.

Seeds (Boys' Under 19)
• # [1] 🇦🇺 Ethan Eyles (semifinals)

• # [2] 🇨🇦 Nikhil Ismail (quarterfinals)

• # [3/4] 🇨🇦 Ali Shalaby (quarterfinals)

• # [3/4] 🇨🇦 Maaz Mufti (finals)

• # [5/8] 🇦🇷 Lisandro Ortiz (third round)

• # [5/8] 🇲🇽 Juan Sebastian Salazar Gomez (champion)

• # [5/8] Taylor Carrick (third round)

• # [5/8] 🇨🇦 Mitchell Kahnert (semifinals)

• # [9/12] 🇨🇦 Dylan Deverill (quarterfinals)

• # [9/12] 🇨🇦 Antonio Mendes (third round)

• # [9/12] 🇵🇪 Martin Leon (quarterfinals)

• # [9/12] 🇲🇽 Rodrigo Barajas Reyes (third round)

• # [13/16] 🇨🇦 Liam Jinks (third round)

• # [13/16] 🇨🇦 James Toth (third round)

• # [13/16] 🇲🇽 Jose Santiago Reyes (third round)

• # [13/16] 🇯🇵 Jason Sano Herring (second round)