John Isner vs Kamil Majchrzak Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Isner vs K. Majchrzak

John Isner

USA

1

Win

Played

0

Win

Age

6'10" (208 cm)

Height

5'11" (180 cm)

660

C. Rank

Best Rank

Total Titles

YTD Titles

$15.1M

Career Money

$1.7M

Right-Handed

Plays

Right-Handed

Kamil Majchrzak

POL

1

Win

Played

0

Win

Age

6'10" (208 cm)

Height

5'11" (180 cm)

660

C. Rank

Best Rank

Total Titles

YTD Titles

$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)

Stats

John Isner

Kamil Majchrzak

J. Isner vs K. Majchrzak H2H Profile

J. Isner	Stats	K. Majchrzak
$15,094,425	Career Prize Money	$1,651,370
61.45% (561-352)	Career Total W/L	64.16% (435-243)
1	Grass	0
20	Titles	20
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	55.56% (15-12)

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 43.71%. 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 43.53%. The same stats for first serve returns are 0% and 25.48% 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 56.39% 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 63.93% (W/L 39/22) 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 54% (W/L 44/38).
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 57.89% of matches (W/L 11/8). 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 153.92.
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 26.19% 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

J. Isner	Stats	K. Majchrzak
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

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

K. Majchrzak Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Rolex Paris Masters - Paris - 27-10-2025
Q1 Jesper De JongJ. De	L	4-6 7-6(5) 7-6(4)	Stats
Swiss Indoors Basel - Basel - 20-10-2025
R1 Ben SheltonB. Shelton	L	6-7(2) 6-3 7-6(7)	Stats
Q3 Valentin RoyerV. Royer	W	6-4 7-5	Stats
Q1 Pedro Martinez PorteroP. Martinez	W	6-4 6-4	Stats
BNP Paribas Nordic Open - Stockholm - 13-10-2025
R2 Sebastian KordaS. Korda	L	6-4 4-6 7-5	Stats

View All

J. Isner vs K. Majchrzak Stats Breakdown Vs All H2H Opponents

J. Isner	Stats	K. Majchrzak
61.45% (561/352)	YTD Win/Loss	64.16% (435/243)
58.40% (1422/1013)	Sets Win/Loss	61.73% (979/607)
51.54% (13780/12956)	Games Win/Loss	54.97% (8186/6705)
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	52.75% (48/43)
65.88% (56/29)	Grass Win/Loss	60.47% (26/17)
1.14	Aces Per Game	0.35
14970	Aces Total	2511
0.14	Double Faults Per Game	0.17
1857	Total Double Faults	1207
1:25:12	Average Match Time	1:21:32
483.89	Average Opponent Rank	476.67
69% (48323/70140)	1st Serve %	59% (24304/40866)
79% (38033/48323)	1st Serve Win %	71% (17258/24304)
56% (12267/21947)	2nd Serve Win %	52% (8652/16560)
30% (1160/3810)	Break Points Won % (Total)	44% (1911/4299)
30% (20799/70185)	Return Points Win %	41% (16976/41237)
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	52.94% (36/32)
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% (417/634)
59% (97/164)	Best of 5 Sets Win %	38% (12/32)
60% (558/933)	Tiebreaks Win % (Total)	54% (115/213)
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	20% (235/46)