John Isner vs Gael Monfils Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Isner vs G. Monfils

John Isner

USA

6

Win

Played

7

Win

Age

6'10" (208 cm)

Height

6'4" (193 cm)

660

C. Rank

Best Rank

Total Titles

YTD Titles

$15.1M

Career Money

$18.1M

Right-Handed

Plays

Right-Handed

Gael Monfils

FRA

6

Win

Played

7

Win

Age

6'10" (208 cm)

Height

6'4" (193 cm)

660

C. Rank

Best Rank

Total Titles

YTD Titles

$15.1M

Career Money

$18.1M

Right-Handed

Plays

Right-Handed

Head-to-head: Isner 6 - 7 Monfils

They have played 37 sets in total, with John Isner winning 18 and Gael Monfils winning 19. The last match between John Isner and Gael Monfils was at the Rogers Cup - Toronto, 13-08-2021, Round: QF, Surface: Hard, with John Isner getting the victory 7-6(5) 6-4.

Players	Head To Head Match Wins
Isner	6
Monfils	7

Last 13 H2H Matches:

(QF) Rogers Cup - Toronto(08-13-21)

Stats

John Isner

Gael Monfils

(R1) China Open - Beijing(10-01-19)

Stats

John Isner

Gael Monfils

(R2) Erste Bank Open - Vienna(10-25-18)

Stats

Gael Monfils

John Isner

J. Isner vs G. Monfils H2H Profile

J. Isner	Stats	G. Monfils
$15,094,425	Career Prize Money	$18,075,645
61.45% (561-352)	Career Total W/L	63.73% (659-375)
6	Hard	4
0	Indoor	3
20	Titles	20
6	Total H2H Matches	7
0% (0-0)	YTD Win/Loss	54.55% (18-15)
0	YTD Titles	1

J. Isner vs G. Monfils Match Preview:

Second serve performance recent form: In recent form (last 6 months), John Isner has won 0% of points on their second serve, while Gael Monfils has won 44.74%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show John Isner, in recent form, has won 0% of their opponent's second serve points, while Gael Monfils has won 50.93%. The same stats for first serve returns are 0% and 27.50% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: John Isner has saved 0% of breakpoints in recent form, whereas Gael Monfils has saved 57.72% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year John Isner has won 0% of matches played (W/L 0/0), with Gael Monfils winning 54.55% (W/L 18/15) that gives us an overall head-to head prediction overview.
Best surface: John Isner has their best career surface win % on Grass, winning 66% (W/L 56/29), and worse career win % on I.hard, winning 54% (W/L 76/66). Gael Monfils has their best career surface win % on I.hard, winning 66% (W/L 155/69), and worse career win % on Grass, winning 57% (W/L 47/36).
Player level: In the last year, John Isner has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Gael Monfils has played most of their matches on the Main tour, winning 46.15% of matches (W/L 6/7). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
Direct H2H matches: They have played 13 times before with John Isner winning 6 times and Gael Monfils being victorious 7 times. They have played 37 sets in total, with John Isner winning 18 and Gael Monfils winning 19.
The last match between John Isner and Gael Monfils was at the Rogers Cup - Toronto, 13-08-2021, Round: QF, Surface: Hard, with John Isner getting the victory 7-6(5) 6-4.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:19:33.
Deciding set H2H prediction: John Isner and Gael Monfils have played a deciding set 7 times, with John Isner winning 3 times and Gael Monfils 4 times. Very useful for predicting the outcome if this match goes the distance.
Head-to-Head extreme pressure situations: They have played 14 tiebreaks against each other with John Isner winning 8, and Gael Monfils 6.
Opponent quality stats: Over the last 12 months, John Isner has played against opponents with an average rank of 0 while Gael Monfils has played against players with an average rank of 78.33.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, John Isner has won 0% of deciding sets over the last 12 months, while Gael Monfils has won 63% in all matches played on tour.
Break point conversion: In recent form, John Isner has converted 0% of breakpoint opportunities, and Gael Monfils has converted 32.65% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

John Isner vs Gael Monfils Editorial Preview By TennisTipster88.

J. Isner vs G. Monfils H2H Stats Used In Our Predictions

J. Isner	Stats	G. Monfils
6	H2H Matches Won	7
18	Sets Won	19
202	Games Won	199
195	Aces (Total)	134
33	Total Double Faults	63
1:19:33	Average Match Time	1:19:33
68% (851/1257)	1st Serve %	65% (782/1201)
76% (643/851)	1st Serve Win %	77% (600/782)
56% (228/406)	2nd Serve Win %	57% (239/419)
26% (18/69)	Break Pts Won %	28% (20/71)
30% (362/1208)	Return Points Win %	31% (386/1260)
36% (4/11)	Best‑of‑3 Win %	64% (7/11)
100% (2/2)	Best‑of‑5 Win %	0% (0/2)
43% (3/7)	Deciding Set Win %	57% (4/7)
57% (4/7)	1st Set Won, Won Match	67% (4/6)
43% (3/7)	1st Set Won, Lost Match	33% (2/6)
33% (2/6)	1st Set Lost, Won Match	43% (3/7)

Recent Performance Stats

J. Isner Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
U.S. Open - New York - 28-08-2023
R2 Michael MmohM. Mmoh	L	3-6 4-6 7-6(3) 6-4 7-6(7)	Stats
R1 Facundo Diaz AcostaF. Diaz	W	6-4 6-3 7-6(1)	Stats
Western & Southern Open - Cincinnati - 14-08-2023
R1 Jordan ThompsonJ. Thompson	L	7-6(5) 7-6(2)	Stats
Abierto de Tenis Mifel - Los Cabos - 31-07-2023
R2 Stefanos TsitsipasS. Tsitsipas	L	6-2 6-4	Stats
R1 Rinky HijikataR. Hijikata	W	6-2 7-6(4)	Stats

View All

G. Monfils Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Chengdu Open - Chengdu - 15-09-2025
R1 Alexander ShevchenkoA. Shevchenko	L	6-7(3) 6-3 1-0 ret.	Stats
U.S. Open - New York - 25-08-2025
R1 Roman SafiullinR. Safiullin	L	6-4 2-6 6-1 3-6 6-4	Stats
National Bank Open - Toronto - 28-07-2025
R1 Tomas Barrios VeraT. Barrios	L	6-4 4-6 7-6(3)	Stats
Citi Open - Washington - 21-07-2025
R1 Yibing WuY. Wu	L	6-3 6-1	Stats
Wimbledon - London - 30-06-2025
R2 Marton FucsovicsM. Fucsovics	L	6-4 1-6 4-6 7-6(5) 6-4	Stats

View All

J. Isner vs G. Monfils Stats Breakdown Vs All H2H Opponents

J. Isner	Stats	G. Monfils
61.45% (561/352)	YTD Win/Loss	63.73% (659/375)
58.40% (1422/1013)	Sets Win/Loss	60.58% (1640/1067)
51.54% (13780/12956)	Games Win/Loss	53.01% (13972/12383)
64.64% (340/186)	Hard Win/Loss	63.84% (256/145)
55.41% (87/70)	Clay Win/Loss	61.69% (190/118)
53.79% (78/67)	Indoor Hard W/L	68.60% (166/76)
65.88% (56/29)	Grass Win/Loss	56.63% (47/36)
1.14	Aces Per Game	0.57
14970	Aces Total	7355
0.14	Double Faults Per Game	0.26
1857	Total Double Faults	3325
1:25:12	Average Match Time	1:8:50
485.19	Average Opponent Rank	460.95
69% (48323/70140)	1st Serve %	62% (44474/71298)
79% (38033/48323)	1st Serve Win %	73% (32560/44459)
56% (12267/21947)	2nd Serve Win %	50% (13445/26802)
30% (1160/3810)	Break Points Won % (Total)	41% (2759/6812)
30% (20799/70185)	Return Points Win %	38% (27774/72635)
60.00% (87/58)	Slam W/L	65.66% (130/68)
60.49% (147/96)	Masters W/L	57.94% (146/106)
44.07% (26/33)	Cups W/L	68.42% (13/6)
63.85% (242/137)	Main Tour W/L	63.95% (298/168)
0.00% (0/3)	Tour Finals W/L	0.00% (0/2)
69.84% (44/19)	Challenger W/L	80.00% (44/11)
70.59% (12/5)	Futures W/L	68.75% (22/10)
62% (464/747)	Best of 3 Sets Win %	63% (515/814)
59% (97/164)	Best of 5 Sets Win %	67% (141/210)
60% (558/933)	Tiebreaks Win % (Total)	59% (267/452)
57% (204/357)	Deciding Set Win %	59% (197/335)
84% (541/456)	1st Set Won, Won Match	88% (617/542)
16% (541/85)	1st Set Won, Lost Match	12% (617/75)
29% (371/106)	1st Set Lost, Won Match	28% (415/115)