JB
ATP · Rank #418
ATP · Rank #418
Justin Boulais
24yrs
1.83 m
77 kg
Left
#363Peak Rank
63.6%Accuracy
44
Matches Analyzed
Recent Form
LLLWL
Recent & Upcoming
Tap a match for full analysis
Challenger Mouilleron - le - Captif France Qualifying
Hard Challenger Mouilleron - le - Captif France Qualifying (Hard)
1
H. Mayot vs J. Boulais, Challenger - Saint Tropez, France, 14:50, Finished. Match winner odds: 1.21 for H. Mayot, 4.55 for J. Boulais. AI winner pick: J. Boulais, odds 4.55, confidence 1.0 out of 10. This tip lost. Predicted score: 6-7, 3-6. Best AI tip: U28.5, odds 1.29, confidence 3.0 out of 10. This tip lost.
H. Mayot
J. Boulais
M. Martineau vs J. Boulais, Challenger - Saint Tropez, France, Qualifying, 09:00, Finished. Match winner odds: 1.51 for M. Martineau, 2.6 for J. Boulais. AI winner pick: J. Boulais, odds 2.6, confidence 1.2 out of 10. This tip lost. Predicted score: 4-6, 6-3, 2-6. Best AI tip: U23.5, odds 1.59, confidence 1.2 out of 10. This tip won.
M. Martineau
(5)
J. Boulais
(9)
M. Kaouk vs J. Boulais, Challenger - Saint Tropez, France, Qualifying, 09:00, Finished. Match winner odds: 3.3 for M. Kaouk, 1.32 for J. Boulais. AI winner pick: J. Boulais, odds 1.32, confidence 3.1 out of 10. This tip won. Predicted score: 4-6, 2-6. Best AI tip: J. Boulais, odds 1.32, confidence 3.1 out of 10. This tip won.
M. Kaouk
J. Boulais
14:50
Finished
1450
H. Mayot
J. Boulais
2
1
▾1.21
▴4.55
2
▴4.55
6736
U28.5
1.29
3.0/10
09:00
Finished
0900
M. Martineau
(5)
J. Boulais
(9) 2
0
▾1.51
▴2.6
2
▴2.6
466326
U23.5
▴1.59
1.2/10
09:00
Finished
0900
M. Kaouk
J. Boulais
1
2
▾3.3
▴1.32
2
▴1.32
4626
2
▴1.32
3.1/10
A. Holmgren vs J. Boulais, Challenger - Granby, Canada, 20:20, Finished. Match winner odds: 1.44 for A. Holmgren, 2.75 for J. Boulais. AI winner pick: A. Holmgren, odds 1.44, confidence 1.6 out of 10. This tip won. Predicted score: 6-4, 7-6. Best AI tip: O20.5, odds 1.51, confidence 4.0 out of 10. This tip lost.
A. Holmgren
(3)
J. Boulais
(A)
Y. Shimizu vs J. Boulais, Challenger - Granby, Canada, 16:40, Finished. Match winner odds: 1.7 for Y. Shimizu, 2.15 for J. Boulais. AI winner pick: Y. Shimizu, odds 1.7, confidence 1.0 out of 10. This tip lost. Predicted score: 7-6, 6-4. Best AI tip: O20.5, odds 1.56, confidence 3.5 out of 10. This tip lost.
Y. Shimizu
(A)
J. Boulais
(A)
J. Boulais vs Z. Zhang, Challenger - Granby, Canada, 00:45, Finished. Match winner odds: 3.6 for J. Boulais, 1.29 for Z. Zhang. AI winner pick: Z. Zhang, odds 1.29, confidence 2.6 out of 10. This tip lost. Predicted score: 4-6, 6-3, 3-6. Best AI tip: Z. Zhang, odds 1.29, confidence 2.6 out of 10. This tip lost.
J. Boulais
Z. Zhang
20:20
Finished
2020
A. Holmgren
(3)
J. Boulais
(A) 2
0
▾1.44
▴2.75
1
▾1.44
6476
O20.5
▾1.51
4.0/10
16:40
Finished
1640
Y. Shimizu
(A)
J. Boulais
(A) 0
2
▾1.7
▴2.15
1
▾1.7
7664
O20.5
1.56
3.5/10
00:45
Finished
0045
J. Boulais
Z. Zhang
2
0
▾3.6
▴1.29
2
▴1.29
466336
2
▴1.29
2.6/10
K. Miyoshi vs J. Boulais, ITF Men - M25 Laval, 15:00, Finished. Match winner odds: 2.2 for K. Miyoshi, 1.66 for J. Boulais. AI winner pick: J. Boulais, odds 1.66, confidence 6.1 out of 10. This tip lost. Predicted score: 6-2, 5-7, 3-6. Best AI tip: O20.5, odds 1.8, confidence 6.7 out of 10. This tip lost.
K. Miyoshi
J. Boulais
M. Hurrion vs J. Boulais, ITF Men - M25 Laval, 23:00, Finished. Match winner odds: 2.8 for M. Hurrion, 1.4 for J. Boulais. AI winner pick: J. Boulais, odds 1.4, confidence 3.6 out of 10. This tip won. Predicted score: 3-6, 4-6. Best AI tip: J. Boulais, odds 1.4, confidence 3.6 out of 10. This tip won.
M. Hurrion
J. Boulais
15:00
Finished
1500
K. Miyoshi
J. Boulais
2
0
2.2
1.66
2
1.66
625736
O20.5
1.8
6.7/10
23:00
Finished
2300
M. Hurrion
J. Boulais
0
2
▴2.8
▾1.4
2
▾1.4
3646
2
▾1.4
3.6/10
J. Boulais vs J. Friend, Challenger - Cary, USA, Qualifying, 15:00, Finished. Match winner odds: 2.9 for J. Boulais, 1.36 for J. Friend. AI winner pick: J. Friend, odds 1.36, confidence 1.1 out of 10. This tip won. Predicted score: 3-6, 6-7. Best AI tip: J. Friend, odds 1.36, confidence 1.1 out of 10. This tip won.
J. Boulais
(5)
J. Friend
(7)
J. Boulais vs E. Aguiard, Challenger - Cary, USA, Qualifying, 17:20, Finished. Match winner odds: 1.74 for J. Boulais, 2.12 for E. Aguiard. AI winner pick: E. Aguiard, odds 2.12, confidence 5.8 out of 10. This tip lost. Predicted score: 2-6, 6-3, 4-6. Best AI tip: E. Aguiard, odds 2.12, confidence 5.8 out of 10. This tip lost.
J. Boulais
E. Aguiard
15:00
Finished
1500
J. Boulais
(5)
J. Friend
(7) 1
2
▾2.9
▴1.36
2
▴1.36
3667
2
▴1.36
1.1/10
17:20
Finished
1720
J. Boulais
E. Aguiard
2
1
▾1.74
▴2.12
2
▴2.12
266346
2
▴2.12
5.8/10
J. Friend vs J. Boulais, Challenger - Little Rock, USA, 00:05, Finished. Match winner odds: 1.4 for J. Friend, 3.05 for J. Boulais. AI winner pick: J. Boulais, odds 3.05, confidence 1.4 out of 10. This tip won. Predicted score: 6-7, 6-3, 4-6. Best AI tip: J. Boulais, odds 3.05, confidence 1.4 out of 10. This tip won.
J. Friend
(LL)
J. Boulais
(Q)
J. Boulais vs N. Mejia, Challenger - Little Rock, USA, 18:05, Finished. Match winner odds: 2.7 for J. Boulais, 1.47 for N. Mejia. AI winner pick: J. Boulais, odds 2.7, confidence 1.0 out of 10. This tip won. Predicted score: 4-6, 6-3, 6-2. Best AI tip: O19.5, odds 1.43, confidence 8.0 out of 10. This tip won.
J. Boulais
(Q)
N. Mejia
(2)
00:05
Finished
0005
J. Friend
(LL)
J. Boulais
(Q) 1
2
▾1.4
▴3.05
2
▴3.05
676346
2
▴3.05
1.4/10
18:05
Finished
1805
J. Boulais
(Q)
N. Mejia
(2) 2
0
2.7
▴1.47
1
2.7
466362
O19.5
▴1.43
8.0/10
Record by surface
Hard
21-24
Overall
21-24
Our AI on this player
28 correct of 44
From the matches in our database
About Justin Boulais
Justin Boulais is a 24-year-old left-handed professional tennis player, currently ranked world No. 418. That is below a career-high of world No. 363. The serve is the vulnerable side, at 3.4 double faults per match and 68.2% of first-serve points won. Breaking is the real weapon here: 33.3% of break chances get taken. Across everything played, 56.2% of all points end up on this side of the net. Almost the entire record comes from one surface, hard (21-24).
Lately it has not been coming together — 4 defeats in the last 5 outings. The longest match we have on record ran to 34 games, against E. Aguiard. More of the matches we cover came at Challenger Granby Canada than anywhere else — 3 of them. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at Challenger Mouilleron - le - Captif France Qualifying.
Serve & Return
First Serve %
59.1%
1st Serve Won
67%
2nd Serve Won
49.5%
Aces / Match
2.8
Double Faults / Match
4.2
Break Pts Saved
56.5%
Break Pts Converted
27.3%
Return Pts Won
39.6%
Service Hold %
59.9%
Total Pts Won
49.7%
Records
Last 12 months
1
Titles
1
Finals
3
Semis or better
29
Events played
Tournament Results
ITF M25 Faro Men
ITF
Winner
ITF M25 Quinta do Lago Men
ITF
Semi-Finals
Little Rock, USA
Challenger
Semi-Finals
Granby, Canada
Challenger
Quarter-Finals
Wuning, China
Challenger
Quarter-Finals
Cleveland, USA
Challenger
Round of 16
ITF M25 Laval Men
ITF
Round of 16
Wuning 2, China
Challenger
Round of 16
Saint Tropez, France
Challenger
Round of 32
Yokkaichi, Japan
Challenger
Round of 32
Cary, USA
Challenger
Round of 32
Charlottesville, USA
Challenger
Round of 32
Drummondville, Canada
Challenger
Round of 32
Winnipeg, Canada
Challenger
Round of 32
Baton Rouge, USA
Challenger
Round of 32
ITF M25 Loule Men
ITF
Round of 32
ITF M25 Tulsa Men
ITF
Round of 32
ITF M25 Vale Do Lobo Men
ITF
Round of 32
ITF M25 Wichita, KS Men
ITF
Round of 32
Miyazaki, Japan
Challenger
Round of 32
Quebec City, Canada
Challenger
Round of 32
Sioux Falls, USA
Challenger
Round of 32
Rennes, France
Challenger
Qualifying
Cassis, France
Challenger
Qualifying
Fairfield, USA
Challenger
Qualifying
Lincoln (NE), USA
Challenger
Qualifying
Nonthaburi, Thailand
Challenger
Qualifying
Montreal
ATP
Qualifying
Vancouver, Canada Men Singles
Challenger
Qualifying
Deepest runs first, not by date
Season by season
2026so far
17–13
Won-lost
30
Matches
3–6
Tiebreaks
3.8
Aces / Match
3
Double Faults / Match
First Serve %
58.9%
1st Serve Won
70.5%
2nd Serve Won
51.2%
Break points won
38.4%
Break Pts Saved
66.7%
2025
7–9
Won-lost
16
Matches
—
Tiebreaks
2.6
Aces / Match
3.9
Double Faults / Match
First Serve %
63.3%
1st Serve Won
63.8%
2nd Serve Won
44.9%
Break points won
39.5%
Break Pts Saved
57.6%
2024
3–6
Won-lost
9
Matches
0–3
Tiebreaks
2
Aces / Match
3.9
Double Faults / Match
First Serve %
62.6%
1st Serve Won
64.9%
2nd Serve Won
50.2%
Break points won
37.8%
Break Pts Saved
58.3%
Season totals from the tour feed, singles only. The won-lost line is the tour's own count and can differ from the record under Predictions, which counts the matches we cover. A dash means the season holds nothing to measure that figure from.
Frequently asked questions
How accurate are the AI predictions for Justin Boulais?
+
Our model has graded 44 matches involving Justin Boulais and got 28 right — a hit rate of 63.6%. The 20 most recent are listed below, each with the pick we made and how it finished.
Who has Justin Boulais played most often?
+
Of the matches we cover, Justin Boulais has met Jay Friend most often — 2 times, with a 1-1 record.