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Justin Boulais is a 24-year-old Canadian professional currently ranked #387 on the live ATP tour with 128 ranking points. Boulais climbed 6 places in the latest ranking update. Standing 183 cm, Boulais is a left-hander with a one-handed backhand.
Boulais was born in Hilton Head Island. Our rating model puts Boulais at 1539 ELO across 147 rated matches, strongest on hard courts (1545). Boulais's next scheduled points drop is 16 points from National Bank Open - Toronto on July 27, 2026, when that result rolls off the 52-week ranking, and 18 results currently count toward Boulais's ranking total.
<a href="https://atprank.com/player/justin-boulais"><img src="https://atprank.com/api/card/player/justin-boulais" alt="Live tennis ranking — atprank.com" width="640" height="180" /></a>Live card — updates automatically. Free to embed with the atprank.com link.
From matches in our dataset (2023–present).
Biggest upset victories — matches Justin Boulais won as the betting underdog, ranked by pre-match odds.
Justin Boulais’s wins over the highest-rated opponents, by the opponent’s pre-match ELO (since 2023).
Philip HenningM25 Nottingham 1 2025 · 7-5 5-7 7-6(4)ELO 1639def. 
Garrett JohnsM25 Laval 1 2025 · 7-5 6-1ELO 1598def. 
Liam BroadyM25 Faro 1 2026 · 7-6(6) 6-0ELO 1593def. 
Blake EllisWuning 1 Challenger 2026 · 7-6(5) 2-2 ret.ELO 1588def. 
Jay Dylan Hara FriendLittle Rock Challenger 2026 · 2-6 6-3 7-5ELO 1583Last match Jul 17, 2026 · last win Jul 8, 2026
Level on points with Max Hans Rehberg at #386.
Points needed to reach each tier, assuming other players’ totals stay the same.
Valid results outside the best-18 that don't count toward the ranking right now — they promote in as counting results drop off.
Justin Boulais's most-played opponents. Open any rivalry for the full meeting record and a win-probability prediction.
Nicolas Mejia