John Isner vs Martin Klizan Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
J. Isner vs M. Klizan
John Isner
USA
w
w
w
l
l
w
l
l
w
l
0
Win
0
Played
0
Win
40
Age
36
6'10" (208 cm)
Height
6'3" (191 cm)
0
C. Rank
0
0
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$15.1M
Career Money
$3.0M
Right-Handed
Plays
Left-Handed
Martin Klizan
SVK
l
w
w
l
l
l
w
w
w
l
0
Win
0
Played
0
Win
40
Age
36
6'10" (208 cm)
Height
6'3" (191 cm)
0
C. Rank
0
0
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$15.1M
Career Money
$3.0M
Right-Handed
Plays
Left-Handed
Head-to-head: Isner 0 - 0 Klizan
| Players | Head To Head Match Wins |
|---|---|
| Isner | 0 |
| Klizan | 0 |
Last 0 H2H Matches:
No past h2h happened.
J. Isner vs M. Klizan H2H Profile
J. Isner vs M. Klizan 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 Martin Klizan has won 53.85%. 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 Martin Klizan has won 48.42%. The same stats for first serve returns are 0% and 24.24% 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 Martin Klizan has saved 60.00% 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 Martin Klizan winning 52.00% (W/L 13/12) 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). Martin Klizan has their best career surface win % on Clay, winning 66% (W/L 332/193), and worse career win % on Grass, winning 21% (W/L 4/15).
- 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 Martin Klizan has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 58.33% of matches (W/L 7/5). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Opponent quality stats: Over the last 12 months, John Isner has played against opponents with an average rank of 0 while Martin Klizan has played against players with an average rank of 306.72.
- 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 Martin Klizan has won 43% in all matches played on tour.
- Break point conversion: In recent form, John Isner has converted 0% of breakpoint opportunities, and Martin Klizan has converted 13.64% 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 Martin Klizan Editorial Preview By TennisTipster88.
Recent Performance Stats
2nd Serve Win %: Isner 0%, Klizan 46%.
Opp 2nd Serve Pts Won: Isner 0%, Klizan 50%.
Break Points Saved %: Isner 0%, Klizan 60%.
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) | ||
M. Klizan Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Vicenza Challenger - 26-05-2025 | ||||
R2  Chris RodeschC. Rodesch | L | 6-4 6-3 | ||
R1  Andres Santamarta RoigA. Santamarta | W | 7-6(3) 6-4 | ||
Q3  Justin EngelJ. Engel | W | 6-4 6-2 | ||
Q1  Rei SakamotoR. Sakamoto | W | 6-3 6-3 | ||
| M25 Reggio Emilia - 12-05-2025 | ||||
R1  Felix GillF. Gill | L | 3-6 7-6(5) 6-1 | ||
J. Isner vs M. Klizan Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 61.45% (561/352) | YTD Win/Loss | 58.12% (526/379) |
| 58.40% (1422/1013) | Sets Win/Loss | 55.72% (1212/963) |
| 51.54% (13780/12956) | Games Win/Loss | 51.95% (10641/9842) |
| 64.64% (340/186) | Hard Win/Loss | 49.44% (88/90) |
| 55.41% (87/70) | Clay Win/Loss | 63.24% (332/193) |
| 53.79% (78/67) | Indoor Hard W/L | 55.74% (102/81) |
| 65.88% (56/29) | Grass Win/Loss | 21.05% (4/15) |
| 1.14 | Aces Per Game | 0.26 |
| 14970 | Aces Total | 2631 |
| 0.14 | Double Faults Per Game | 0.22 |
| 1857 | Total Double Faults | 2236 |
| 1:25:12 | Average Match Time | 1:11:34 |
| 485.39 | Average Opponent Rank | 566.82 |
| 69% (48323/70140) | 1st Serve % | 58% (28357/49210) |
| 79% (38033/48323) | 1st Serve Win % | 69% (19552/28357) |
| 56% (12267/21947) | 2nd Serve Win % | 50% (10437/20853) |
| 30% (1160/3810) | Break Points Won % (Total) | 44% (2089/4705) |
| 30% (20799/70185) | Return Points Win % | 39% (18622/47195) |
| 60.00% (87/58) | Slam W/L | 44.12% (30/38) |
| 60.49% (147/96) | Masters W/L | 30.61% (15/34) |
| 44.07% (26/33) | Cups W/L | 67.74% (21/10) |
| 63.85% (242/137) | Main Tour W/L | 59.84% (146/98) |
| 0.00% (0/3) | Tour Finals W/L | 0% (0/0) |
| 69.84% (44/19) | Challenger W/L | 57.06% (194/146) |
| 70.59% (12/5) | Futures W/L | 69.77% (120/52) |
| 62% (464/747) | Best of 3 Sets Win % | 60% (485/814) |
| 59% (97/164) | Best of 5 Sets Win % | 42% (30/72) |
| 60% (558/933) | Tiebreaks Win % (Total) | 53% (160/304) |
| 57% (204/357) | Deciding Set Win % | 57% (161/281) |
| 84% (541/456) | 1st Set Won, Won Match | 85% (506/429) |
| 16% (541/85) | 1st Set Won, Lost Match | 15% (506/77) |
| 29% (371/106) | 1st Set Lost, Won Match | 24% (396/94) |
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