John Isner vs Thiago Moura Monteiro Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Isner vs T. Moura Monteiro

John Isner

USA

2

Win

Played

0

Win

Age

6'10" (208 cm)

Height

6'0" (183 cm)

660

C. Rank

193

Best Rank

Total Titles

YTD Titles

$15.1M

Career Money

$1.8M

Right-Handed

Plays

Left-Handed

Thiago Moura Monteiro

BRA

2

Win

Played

0

Win

Age

6'10" (208 cm)

Height

6'0" (183 cm)

660

C. Rank

193

Best Rank

Total Titles

YTD Titles

$15.1M

Career Money

$1.8M

Right-Handed

Plays

Left-Handed

Head-to-head: Isner 2 - 0 Monteiro

They have played 6 sets in total, with John Isner winning 5 and Thiago Moura Monteiro winning 1. The last match between John Isner and Thiago Moura Monteiro was at the Delray Beach Open - Delray Beach, 09-01-2021, Round: R2, Surface: Hard, with John Isner getting the victory 6-4 7-6(4).

Players	Head To Head Match Wins
Isner	2
Monteiro	0

Last 2 H2H Matches:

(R2) Delray Beach Open - Delray Beach(01-09-21)

Stats

John Isner

Thiago Moura Monteiro

(R1) Australian Open - Melbourne(01-21-20)

Stats

John Isner

Thiago Moura Monteiro

J. Isner vs T. M. Monteiro H2H Profile

J. Isner	Stats	T. M. Monteiro
$15,094,425	Career Prize Money	$1,767,740
61.45% (561-352)	Career Total W/L	56.70% (533-407)
2	Hard	0
20	Titles	14
2	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	22.22% (2-7)

J. Isner vs T. M. Monteiro 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 Thiago Moura Monteiro has won 46.56%. 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 Thiago Moura Monteiro has won 44.02%. The same stats for first serve returns are 0% and 22.34% 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 Thiago Moura Monteiro has saved 51.95% 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 Thiago Moura Monteiro winning 46.43% (W/L 26/30) 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). Thiago Moura Monteiro has their best career surface win % on Clay, winning 66% (W/L 436/296), and worse career win % on I.hard, winning 39% (W/L 9/14).
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 Thiago Moura Monteiro has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.52% of matches (W/L 17/16). 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 2 times before with John Isner winning 2 times and Thiago Moura Monteiro being victorious 0 times. They have played 6 sets in total, with John Isner winning 5 and Thiago Moura Monteiro winning 1.
The last match between John Isner and Thiago Moura Monteiro was at the Delray Beach Open - Delray Beach, 09-01-2021, Round: R2, Surface: Hard, with John Isner getting the victory 6-4 7-6(4).
Head to head match duration: In past head to head matches, the average match time between these players has been 2:30:22.
Opponent quality stats: Over the last 12 months, John Isner has played against opponents with an average rank of 0 while Thiago Moura Monteiro has played against players with an average rank of 230.04.
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 Thiago Moura Monteiro has won 36% in all matches played on tour.
Break point conversion: In recent form, John Isner has converted 0% of breakpoint opportunities, and Thiago Moura Monteiro has converted 29.20% 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 Thiago Moura Monteiro Editorial Preview By TennisTipster88.

J. Isner vs T. M. Monteiro H2H Stats Used In Our Predictions

J. Isner	Stats	T. M. Monteiro
2	H2H Matches Won	0
5	Sets Won	1
40	Games Won	35
68	Aces (Total)	22
5	Total Double Faults	6
2:30:22	Average Match Time	2:30:22
75% (169/225)	1st Serve %	74% (171/230)
83% (140/169)	1st Serve Win %	83% (142/171)
57% (32/56)	2nd Serve Win %	53% (31/59)
17% (1/6)	Break Pts Won %	0% (0/3)
25% (57/230)	Return Points Win %	24% (53/225)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	Best‑of‑5 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/1)
0% (0/1)	1st Set Won, Lost Match	100% (1/1)
100% (1/1)	1st Set Lost, Won Match	0% (0/1)

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

T. M. Monteiro Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Costa do Sauipe Challenger - 20-10-2025
R1 Juan Carlos Prado AngeloJ. Carlos	L	7-6(6) 6-1	Stats
Curitiba Challenger - 13-10-2025
R2 Gonzalo BuenoG. Bueno	L	7-5 6-4	Stats
R1 Nicolas KickerN. Kicker	W	3-6 6-2 6-3	Stats
Braga Challenger - 29-09-2025
R1 Henri SquireH. Squire	L	6-7(7) 6-3 6-4	Stats
Lisbon Challenger - 22-09-2025
R2 Ignacio BuseI. Buse	L	7-6(7) 6-4	Stats

View All

J. Isner vs T. M. Monteiro Stats Breakdown Vs All H2H Opponents

J. Isner	Stats	T. M. Monteiro
61.45% (561/352)	YTD Win/Loss	56.70% (533/407)
58.40% (1422/1013)	Sets Win/Loss	54.69% (1254/1039)
51.54% (13780/12956)	Games Win/Loss	51.66% (11644/10895)
64.64% (340/186)	Hard Win/Loss	48.48% (80/85)
55.41% (87/70)	Clay Win/Loss	59.56% (436/296)
53.79% (78/67)	Indoor Hard W/L	39.13% (9/14)
65.88% (56/29)	Grass Win/Loss	40.00% (8/12)
1.14	Aces Per Game	0.31
14970	Aces Total	3467
0.14	Double Faults Per Game	0.15
1857	Total Double Faults	1707
1:25:12	Average Match Time	1:32:45
485.41	Average Opponent Rank	488.91
69% (48323/70140)	1st Serve %	64% (37954/58865)
79% (38033/48323)	1st Serve Win %	71% (27021/37954)
56% (12267/21947)	2nd Serve Win %	52% (10921/20910)
30% (1160/3810)	Break Points Won % (Total)	40% (2033/5043)
30% (20799/70185)	Return Points Win %	37% (21894/59326)
60.00% (87/58)	Slam W/L	37.29% (22/37)
60.49% (147/96)	Masters W/L	44.90% (22/27)
44.07% (26/33)	Cups W/L	50.00% (13/13)
63.85% (242/137)	Main Tour W/L	49.14% (114/118)
0.00% (0/3)	Tour Finals W/L	0% (0/0)
69.84% (44/19)	Challenger W/L	62.68% (267/159)
70.59% (12/5)	Futures W/L	65.07% (95/51)
62% (464/747)	Best of 3 Sets Win %	58% (512/887)
59% (97/164)	Best of 5 Sets Win %	29% (12/42)
60% (558/933)	Tiebreaks Win % (Total)	54% (231/425)
57% (204/357)	Deciding Set Win %	53% (191/363)
84% (541/456)	1st Set Won, Won Match	81% (522/421)
16% (541/85)	1st Set Won, Lost Match	19% (522/101)
29% (371/106)	1st Set Lost, Won Match	26% (417/110)