John Isner vs Kamil Majchrzak Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
J. Isner vs K. Majchrzak
John Isner
USA
w
w
w
l
l
w
l
l
w
l
1
Win
1
Played
0
Win
40
Age
29
6'10" (208 cm)
Height
5'11" (180 cm)
660
C. Rank
62
8
Best Rank
61
18
Total Titles
0
0
YTD Titles
0
$15.1M
Career Money
$1.7M
Right-Handed
Plays
Right-Handed
Kamil Majchrzak
POL
w
w
l
w
l
w
w
l
l
l
1
Win
1
Played
0
Win
40
Age
29
6'10" (208 cm)
Height
5'11" (180 cm)
660
C. Rank
62
8
Best Rank
61
18
Total Titles
0
0
YTD Titles
0
$15.1M
Career Money
$1.7M
Right-Handed
Plays
Right-Handed
Head-to-head: Isner 1 - 0 Majchrzak
They have played 3 sets in total, with John Isner winning 2 and Kamil Majchrzak winning 1. The last match between John Isner and Kamil Majchrzak was at the Hall of Fame Open - Newport, 17-07-2019, Round: R2, Surface: Grass, with John Isner getting the victory 6-4 6-7(5) 6-3.
| Players | Head To Head Match Wins |
|---|---|
| Isner | 1 |
| Majchrzak | 0 |
Last 1 H2H Matches:
(R2) Hall of Fame Open - Newport(07-17-19)
John Isner
6
6
6
Kamil Majchrzak
4
7
3
J. Isner vs K. Majchrzak H2H Profile
| Stats | ||
|---|---|---|
| $15,094,425 | Career Prize Money | $1,651,370 |
| 61.45% (561-352) | Career Total W/L | 64.06% (435-244) |
| 1 | Grass | 0 |
| 20 | Titles | 20 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 53.57% (15-13) |
J. Isner vs K. Majchrzak 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 Kamil Majchrzak has won 42.77%. 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 Kamil Majchrzak has won 43.86%. The same stats for first serve returns are 0% and 25.23% 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 Kamil Majchrzak has saved 56.05% 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 Kamil Majchrzak winning 62.90% (W/L 39/23) 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). Kamil Majchrzak has their best career surface win % on Hard, winning 66% (W/L 114/56), and worse career win % on I.hard, winning 53% (W/L 44/39).
- 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 Kamil Majchrzak has played most of their matches on the Main tour, winning 55.00% of matches (W/L 11/9). 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 1 times and Kamil Majchrzak being victorious 0 times. They have played 3 sets in total, with John Isner winning 2 and Kamil Majchrzak winning 1.
- The last match between John Isner and Kamil Majchrzak was at the Hall of Fame Open - Newport, 17-07-2019, Round: R2, Surface: Grass, with John Isner getting the victory 6-4 6-7(5) 6-3.
- Head to head match duration: In past head to head matches, the average match time between these players has been 2:8:1.
- Opponent quality stats: Over the last 12 months, John Isner has played against opponents with an average rank of 0 while Kamil Majchrzak has played against players with an average rank of 150.42.
- 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 Kamil Majchrzak has won 53% in all matches played on tour.
- Break point conversion: In recent form, John Isner has converted 0% of breakpoint opportunities, and Kamil Majchrzak has converted 26.54% 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 Kamil Majchrzak Editorial Preview By TennisTipster88.
J. Isner vs K. Majchrzak H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 1 |
| 18 | Games Won | 14 |
| 25 | Aces (Total) | 6 |
| 3 | Total Double Faults | 8 |
| 2:8:1 | Average Match Time | 2:8:1 |
| 65% (65/100) | 1st Serve % | 56% (47/84) |
| 75% (49/65) | 1st Serve Win % | 91% (43/47) |
| 66% (23/35) | 2nd Serve Win % | 51% (19/37) |
| 100% (2/2) | Break Pts Won % | 0% (0/5) |
| 26% (22/84) | Return Points Win % | 28% (28/100) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/0) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Isner 0%, Majchrzak 53%.
Opp 2nd Serve Pts Won: Isner 0%, Majchrzak 54%.
Break Points Saved %: Isner 0%, Majchrzak 67%.
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) | ||
K. Majchrzak Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Hellenic Championship - Athens - 03-11-2025 | ||||
R1  Miomir KecmanovicM. Kecmanovic | L | 7-6(4) 7-6(4) | ||
| Rolex Paris Masters - Paris - 27-10-2025 | ||||
Q1  Jesper De JongJ. De | L | 4-6 7-6(5) 7-6(4) | ||
| Swiss Indoors Basel - Basel - 20-10-2025 | ||||
R1 Ben SheltonB. Shelton | L | 6-7(2) 6-3 7-6(7) | ||
Q3  Valentin RoyerV. Royer | W | 6-4 7-5 | ||
Q1  Pedro Martinez PorteroP. Martinez | W | 6-4 6-4 | ||
J. Isner vs K. Majchrzak Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 61.45% (561/352) | YTD Win/Loss | 64.06% (435/244) |
| 58.40% (1422/1013) | Sets Win/Loss | 61.65% (979/609) |
| 51.54% (13780/12956) | Games Win/Loss | 54.96% (8198/6719) |
| 64.64% (340/186) | Hard Win/Loss | 67.06% (114/56) |
| 55.41% (87/70) | Clay Win/Loss | 66.04% (247/127) |
| 53.79% (78/67) | Indoor Hard W/L | 52.17% (48/44) |
| 65.88% (56/29) | Grass Win/Loss | 60.47% (26/17) |
| 1.14 | Aces Per Game | 0.35 |
| 14970 | Aces Total | 2525 |
| 0.14 | Double Faults Per Game | 0.17 |
| 1857 | Total Double Faults | 1210 |
| 1:25:12 | Average Match Time | 1:21:36 |
| 485.72 | Average Opponent Rank | 477.01 |
| 69% (48323/70140) | 1st Serve % | 59% (24363/40959) |
| 79% (38033/48323) | 1st Serve Win % | 71% (17304/24363) |
| 56% (12267/21947) | 2nd Serve Win % | 52% (8661/16594) |
| 30% (1160/3810) | Break Points Won % (Total) | 44% (1914/4304) |
| 30% (20799/70185) | Return Points Win % | 41% (17008/41326) |
| 60.00% (87/58) | Slam W/L | 54.72% (29/24) |
| 60.49% (147/96) | Masters W/L | 46.43% (13/15) |
| 44.07% (26/33) | Cups W/L | 56.52% (13/10) |
| 63.85% (242/137) | Main Tour W/L | 52.17% (36/33) |
| 0.00% (0/3) | Tour Finals W/L | 0% (0/0) |
| 69.84% (44/19) | Challenger W/L | 63.25% (210/122) |
| 70.59% (12/5) | Futures W/L | 77.46% (134/39) |
| 62% (464/747) | Best of 3 Sets Win % | 66% (417/635) |
| 59% (97/164) | Best of 5 Sets Win % | 38% (12/32) |
| 60% (558/933) | Tiebreaks Win % (Total) | 53% (115/215) |
| 57% (204/357) | Deciding Set Win % | 52% (101/196) |
| 84% (541/456) | 1st Set Won, Won Match | 88% (443/390) |
| 16% (541/85) | 1st Set Won, Lost Match | 12% (443/52) |
| 29% (371/106) | 1st Set Lost, Won Match | 19% (236/46) |
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