Dominik Koepfer vs John Isner Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
D. Koepfer vs J. Isner
Dominik Koepfer
GER
w
l
l
w
l
w
l
w
w
l
1
Win
1
Played
0
Win
31
Age
40
5'11" (180 cm)
Height
6'10" (208 cm)
501
C. Rank
660
49
Best Rank
8
0
Total Title
0
0
YTD Titles
0
$1.9M
Career Money
$15.1M
Left-Handed
Plays
Right-Handed
John Isner
USA
w
w
w
l
l
w
l
l
w
l
1
Win
1
Played
0
Win
31
Age
40
5'11" (180 cm)
Height
6'10" (208 cm)
501
C. Rank
660
49
Best Rank
8
0
Total Title
0
0
YTD Titles
0
$1.9M
Career Money
$15.1M
Left-Handed
Plays
Right-Handed
Head-to-head: Koepfer 1 - 0 Isner
They have played 3 sets in total, with Dominik Koepfer winning 2 and John Isner winning 1. 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 |
|---|---|
| Koepfer | 1 |
| Isner | 0 |
Last H2H Matches:
(R1) Truist Atlanta Open - Atlanta(07-25-23)
Dominik Koepfer
3
7
7
John Isner
6
6
6
D. Koepfer vs J. Isner H2H Profile
| Stats | ||
|---|---|---|
| $1,920,765 | Career Prize Money | $15,094,425 |
| 59.73% (313-211) | Career Total W/L | 61.45% (561-352) |
| 1 | Hard | 0 |
| 9 | Titles | 20 |
| 1 | Total H2H Matches | 0 |
| 33.33% (1-2) | YTD Win/Loss | 0% (0-0) |
D. Koepfer vs J. Isner Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Dominik Koepfer has won 0% of points on their second serve, while John Isner has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Dominik Koepfer, in recent form, has won 0% of their opponent's second serve points, while John Isner 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: Dominik Koepfer has saved 0% of breakpoints in recent form, whereas John Isner has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Dominik Koepfer has won 50.00% of matches played (W/L 7/7), with John Isner winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Dominik Koepfer has their best career surface win % on Hard, winning 61% (W/L 141/91), and worse career win % on Grass, winning 56% (W/L 24/19). John Isner has their best career surface win % on Grass, winning 61% (W/L 56/29), and worse career win % on I.hard, winning 54% (W/L 76/66).
- Player level: In the last year, Dominik Koepfer has played most of their matches on the Challengers/ITF tournaments > $10K, winning 42.86% of matches (W/L 3/4), where as John Isner has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). 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 Dominik Koepfer winning 1 times and John Isner being victorious 0 times. They have played 3 sets in total, with Dominik Koepfer winning 2 and John Isner winning 1.
- 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).
- 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, Dominik Koepfer has played against opponents with an average rank of 204.07 while John Isner has played against players with an average rank of 0.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Dominik Koepfer has won 50% of deciding sets over the last 12 months, while John Isner has won 0% in all matches played on tour.
- Break point conversion: In recent form, Dominik Koepfer has converted 0% of breakpoint opportunities, and John Isner 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.
Dominik Koepfer vs John Isner Editorial Preview By TennisTipster88.
D. Koepfer vs J. Isner H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 1 |
| 17 | Games Won | 18 |
| 4 | Aces (Total) | 21 |
| 1 | Total Double Faults | 2 |
| 2:20:17 | Average Match Time | 2:20:17 |
| 64% (63/99) | 1st Serve % | 72% (71/98) |
| 84% (53/63) | 1st Serve Win % | 76% (54/71) |
| 67% (24/36) | 2nd Serve Win % | 78% (21/27) |
| 0% (0/1) | Break Pts Won % | 14% (1/7) |
| 23% (23/98) | Return Points Win % | 22% (22/99) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 0% (0/0) | 1st Set Won, Won Match | 0% (0/1) |
| 0% (0/0) | 1st Set Won, Lost Match | 100% (1/1) |
| 100% (1/1) | 1st Set Lost, Won Match | 0% (0/0) |
Recent Performance Stats
2nd Serve Win %: Koepfer 51%, Isner 0%.
Opp 2nd Serve Pts Won: Koepfer 49%, Isner 0%.
Break Points Saved %: Koepfer 54%, Isner 0%.
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) | ||
R2  Chris RodeschC. Rodesch | W | 7-5 6-3 | ||
R1  Giovanni FonioG. Fonio | W | 6-3 4-6 6-2 | ||
| Tenerife 1 Challenger - 03-02-2025 | ||||
R2  Johannus MondayJ. Monday | L | 3-6 7-6(4) 7-6(4) | ||
R1  Bernabe Zapata MirallesB. Zapata | W | 6-2 6-2 | ||
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) | ||
R1  Facundo Diaz AcostaF. Diaz | W | 6-4 6-3 7-6(1) | ||
| Western & Southern Open - Cincinnati - 14-08-2023 | ||||
R1  Jordan ThompsonJ. Thompson | L | 7-6(5) 7-6(2) | ||
| Abierto de Tenis Mifel - Los Cabos - 31-07-2023 | ||||
R2  Stefanos TsitsipasS. Tsitsipas | L | 6-2 6-4 | ||
R1 Rinky HijikataR. Hijikata | W | 6-2 7-6(4) | ||
D. Koepfer vs J. Isner Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 59.73% (313/211) | YTD Win/Loss | 61.45% (561/352) |
| 55.62% (713/569) | Sets Win/Loss | 58.40% (1422/1013) |
| 52.21% (6424/5880) | Games Win/Loss | 51.54% (13780/12956) |
| 60.78% (141/91) | Hard Win/Loss | 64.64% (340/186) |
| 60.14% (89/59) | Clay Win/Loss | 55.41% (87/70) |
| 58.42% (59/42) | Indoor Hard W/L | 53.79% (78/67) |
| 55.81% (24/19) | Grass Win/Loss | 65.88% (56/29) |
| 0.31 | Aces Per Game | 1.14 |
| 1874 | Aces Total | 14970 |
| 0.3 | Double Faults Per Game | 0.14 |
| 1821 | Total Double Faults | 1857 |
| 1:35:49 | Average Match Time | 1:25:12 |
| 426.81 | Average Opponent Rank | 482.38 |
| 62% (22644/36389) | 1st Serve % | 69% (48323/70140) |
| 69% (15568/22644) | 1st Serve Win % | 79% (38033/48323) |
| 51% (7006/13740) | 2nd Serve Win % | 56% (12267/21947) |
| 40% (1495/3714) | Break Points Won % (Total) | 30% (1160/3810) |
| 40% (14767/37231) | Return Points Win % | 30% (20799/70185) |
| 52.17% (24/22) | Slam W/L | 60.00% (87/58) |
| 52.38% (22/20) | Masters W/L | 60.49% (147/96) |
| 60.00% (3/2) | Cups W/L | 44.07% (26/33) |
| 45.83% (44/52) | Main Tour W/L | 63.85% (242/137) |
| 0% (0/0) | Tour Finals W/L | 0.00% (0/3) |
| 61.99% (137/84) | Challenger W/L | 69.84% (44/19) |
| 73.15% (79/29) | Futures W/L | 70.59% (12/5) |
| 60% (297/491) | Best of 3 Sets Win % | 62% (464/747) |
| 43% (13/30) | Best of 5 Sets Win % | 59% (97/164) |
| 54% (101/186) | Tiebreaks Win % (Total) | 60% (558/933) |
| 63% (121/191) | Deciding Set Win % | 57% (204/357) |
| 86% (281/243) | 1st Set Won, Won Match | 84% (541/456) |
| 14% (281/38) | 1st Set Won, Lost Match | 16% (541/85) |
| 29% (242/69) | 1st Set Lost, Won Match | 29% (371/106) |
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