John Isner vs Dominik Koepfer Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Isner vs D. Koepfer

John Isner

USA

0

Win

Played

1

Win

Age

6'10" (208 cm)

Height

5'11" (180 cm)

660

C. Rank

501

Best Rank

Total Title

YTD Titles

$15.1M

Career Money

$1.9M

Right-Handed

Plays

Left-Handed

Dominik Koepfer

GER

0

Win

Played

1

Win

Age

6'10" (208 cm)

Height

5'11" (180 cm)

660

C. Rank

501

Best Rank

Total Title

YTD Titles

$15.1M

Career Money

$1.9M

Right-Handed

Plays

Left-Handed

Head-to-head: Isner 0 - 1 Koepfer

They have played 3 sets in total, with John Isner winning 1 and Dominik Koepfer winning 2. The last match between Dominik Koepfer and John Isner was at the Truist Atlanta Open - Atlanta, 25-07-2023, Round: R1, Surface: Hard, with John Isner getting the victory 3-6 7-6(4) 7-6(3).

Players	Head To Head Match Wins
Isner	0
Koepfer	1

Last H2H Matches:

(R1) Truist Atlanta Open - Atlanta(07-25-23)

Stats

Dominik Koepfer

John Isner

J. Isner vs D. Koepfer H2H Profile

J. Isner	Stats	D. Koepfer
$15,094,425	Career Prize Money	$1,920,765
61.45% (561-352)	Career Total W/L	59.73% (313-211)
0	Hard	1
20	Titles	9
0	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	33.33% (1-2)

J. Isner vs D. Koepfer 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 Dominik Koepfer has won 0%. 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 Dominik Koepfer has won 0%. The same stats for first serve returns are 0% and 0% 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 Dominik Koepfer has saved 0% 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 Dominik Koepfer winning 50.00% (W/L 7/7) 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). Dominik Koepfer has their best career surface win % on Hard, winning 66% (W/L 141/91), and worse career win % on Grass, winning 56% (W/L 24/19).
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 Dominik Koepfer has played most of their matches on the Challengers/ITF tournaments > $10K, winning 42.86% of matches (W/L 3/4). 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 1 times before with John Isner winning 0 times and Dominik Koepfer being victorious 1 times. They have played 3 sets in total, with John Isner winning 1 and Dominik Koepfer winning 2.
The last match between John Isner and Dominik Koepfer was at the Truist Atlanta Open - Atlanta, 25-07-2023, Round: R1, Surface: Hard, with John Isner getting the victory 3-6 7-6(4) 7-6(3).
Head to head match duration: In past head to head matches, the average match time between these players has been 2:20:17.
Opponent quality stats: Over the last 12 months, John Isner has played against opponents with an average rank of 0 while Dominik Koepfer has played against players with an average rank of 204.07.
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 Dominik Koepfer has won 50% in all matches played on tour.
Break point conversion: In recent form, John Isner has converted 0% of breakpoint opportunities, and Dominik Koepfer has converted 0% 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 Dominik Koepfer Editorial Preview By TennisTipster88.

J. Isner vs D. Koepfer H2H Stats Used In Our Predictions

J. Isner	Stats	D. Koepfer
0	H2H Matches Won	1
1	Sets Won	2
18	Games Won	17
21	Aces (Total)	4
2	Total Double Faults	1
2:20:17	Average Match Time	2:20:17
72% (71/98)	1st Serve %	64% (63/99)
76% (54/71)	1st Serve Win %	84% (53/63)
78% (21/27)	2nd Serve Win %	67% (24/36)
14% (1/7)	Break Pts Won %	0% (0/1)
22% (22/99)	Return Points Win %	23% (23/98)
0% (0/1)	Best‑of‑3 Win %	100% (1/1)
0% (0/1)	Deciding Set Win %	100% (1/1)
0% (0/1)	1st Set Won, Won Match	0% (0/0)
100% (1/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	100% (1/1)

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

D. Koepfer Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Tenerife 2 Challenger - 10-02-2025
QF Filip MisolicF. Misolic	L	6-2 2-6 7-6(4)	Stats
R2 Chris RodeschC. Rodesch	W	7-5 6-3	Stats
R1 Giovanni FonioG. Fonio	W	6-3 4-6 6-2	Stats
Tenerife 1 Challenger - 03-02-2025
R2 Johannus MondayJ. Monday	L	3-6 7-6(4) 7-6(4)	Stats
R1 Bernabe Zapata MirallesB. Zapata	W	6-2 6-2	Stats

View All

J. Isner vs D. Koepfer Stats Breakdown Vs All H2H Opponents

J. Isner	Stats	D. Koepfer
61.45% (561/352)	YTD Win/Loss	59.73% (313/211)
58.40% (1422/1013)	Sets Win/Loss	55.62% (713/569)
51.54% (13780/12956)	Games Win/Loss	52.21% (6424/5880)
64.64% (340/186)	Hard Win/Loss	60.78% (141/91)
55.41% (87/70)	Clay Win/Loss	60.14% (89/59)
53.79% (78/67)	Indoor Hard W/L	58.42% (59/42)
65.88% (56/29)	Grass Win/Loss	55.81% (24/19)
1.14	Aces Per Game	0.31
14970	Aces Total	1874
0.14	Double Faults Per Game	0.3
1857	Total Double Faults	1821
1:25:12	Average Match Time	1:35:49
482.38	Average Opponent Rank	426.81
69% (48323/70140)	1st Serve %	62% (22644/36389)
79% (38033/48323)	1st Serve Win %	69% (15568/22644)
56% (12267/21947)	2nd Serve Win %	51% (7006/13740)
30% (1160/3810)	Break Points Won % (Total)	40% (1495/3714)
30% (20799/70185)	Return Points Win %	40% (14767/37231)
60.00% (87/58)	Slam W/L	52.17% (24/22)
60.49% (147/96)	Masters W/L	52.38% (22/20)
44.07% (26/33)	Cups W/L	60.00% (3/2)
63.85% (242/137)	Main Tour W/L	45.83% (44/52)
0.00% (0/3)	Tour Finals W/L	0% (0/0)
69.84% (44/19)	Challenger W/L	61.99% (137/84)
70.59% (12/5)	Futures W/L	73.15% (79/29)
62% (464/747)	Best of 3 Sets Win %	60% (297/491)
59% (97/164)	Best of 5 Sets Win %	43% (13/30)
60% (558/933)	Tiebreaks Win % (Total)	54% (101/186)
57% (204/357)	Deciding Set Win %	63% (121/191)
84% (541/456)	1st Set Won, Won Match	86% (281/243)
16% (541/85)	1st Set Won, Lost Match	14% (281/38)
29% (371/106)	1st Set Lost, Won Match	29% (242/69)