Justin Boulais vs Zhizhen ZhangPrediction, Head-to-Head Results, and Stats
Justin Boulais and Zhizhen Zhang have met 1 time since 2026; Justin Boulais leads 1–0. Across all meetings Boulais has taken 2 sets to Zhang's 0. Their most recent meeting: Justin Boulais won at Granby Challenger (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Boulais | Zhang | ||
|---|---|---|---|---|
| Indicator | Justin Boulais | Zhizhen Zhang | ||
| Wins in straight sets | 78% | 28/36 | 64% | 14/22 |
| Wins a set when losing | 35% | 9/26 | 38% | 9/24 |
| Goes to a deciding set | 27% | 17/62 | 37% | 17/46 |
| Covers −1.5 sets as favorite | 56% | 15/27 | 46% | 11/24 |
| Covers +1.5 sets as underdog | 63% | 19/30 | 50% | 10/20 |
| Tiebreak sets won | 60% | 9/15 | 43% | 13/30 |
| Wins after taking set 1 | 81% | 29/36 | 78% | 18/23 |
| Wins 2-0 after taking set 1 | 78% | 28/36 | 61% | 14/23 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 1 of 1 completed meetings ended in straight sets (Boulais 1, Zhang 0).
Style Matchup
Playing styles and historical archetype record
Boulais
🧱 The Wall
Zhang
🤖 Servebot
Matchup analysis
The 🤖 Servebot archetype wins about 56% vs 🧱 The Wall across 386 matches in our dataset: a stylistic lean toward Zhizhen Zhang.
Servebot players often use high ace rate and dominant service to pressure the the wall's elite returner.
Previous meetings
1 career meeting, newest first
Jul 13, 2026
Granby Challenger
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Boulais | Zhang | ||
|---|---|---|---|---|
| Outcome | Justin Boulais | Zhizhen Zhang | ||
| 1 or more | 100% | 10/10 | 100% | 14/14 |
| 3 or more | 50% | 5/10 | 100% | 14/14 |
| 5 or more | 30% | 3/10 | 100% | 14/14 |
| 10 or more | 0% | 0/10 | 64% | 9/14 |
| 15 or more | 0% | 0/10 | 14% | 2/14 |
| 20 or more | 0% | 0/10 | 0% | 0/14 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Boulais | Zhang |
|---|---|---|
| W-L | 4–8 | 8–7 |
| Avg odds | 2.29 | 1.84 |
| ROI % | -28.8% | -5.6% |
| Units P/L | -3.46u | -0.84u |
Travel
Last 30 days
| Metric | Boulais | Zhang |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 1 | — |
| Distance | 0 mi · 0 km | — |
| Route | CAN | — |
Host country from the tournament each match was played in, over the last 30 days. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Common opponents
Results vs. opponents both players faced · Last 12 months
Zhang has a higher win rate against shared opponents (100% vs Boulais's 75%).
| Opponent | Boulais | Zhang |
|---|---|---|
| Pavle Marinkov | W 64 64 | W 76 63 |
| Joao Domingues | W 75 64 | W 67 75 63 |
| Hayato Matsuoka | L 46 36 | W 63 75 |
| Lincoln Battle | W 63 64 | W 67 64 76 |
Recent Form
Last five matches per player
Benjamin Bonzi
Quebec City Challenger · 1st Round
Aug 19
Johannus Monday
Winnipeg Challenger · 1st Round
Jul 21
August Holmgren
Granby Challenger · Quarterfinals
Jul 17
Yuta Shimizu
Granby Challenger · 2nd Round
Jul 15
Zhizhen Zhang
Granby Challenger · 1st Round
Jul 13
Kenta Miyoshi
M25 Laval · 2nd Round
Jul 9
Millen Hurrion
M25 Laval · 1st Round
Jul 8
Tung-Lin Wu
Cary Challenger · 1st Round
Jun 30
J.J. Wolf
Vancouver Challenger · 1st Round
Jul 29
Charles Broom
Winnipeg Challenger · 2nd Round
Jul 22
Tyler Zink
Winnipeg Challenger · 1st Round
Jul 21
Justin Boulais
Granby Challenger · 1st Round
Jul 13
Henry Searle
Wimbledon · 1st Round Qualifying
Jun 22
Otto Virtanen
Nottingham 2 Challenger · Semifinals
Jun 19
Roman Safiullin
Nottingham 2 Challenger · Quarterfinals
Jun 18
Jaime Faria
Nottingham 2 Challenger · 2nd Round
Jun 16
Win rate
Matches, sets and games won · Last 12 months · 48–62 matches
| Metric | Boulais | Zhang |
|---|---|---|
| Matches won | 58% | 46% |
| Sets won | 57% | 46% |
| Games won | 52% | 48% |
Record by tier
Head-to-head record by tournament tier
| Stage | Boulais | Zhang |
|---|---|---|
| ATP Challenger Tour | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Boulais | Zhang |
|---|---|---|
| Hard | 1 | 0 |
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