Katherine Sebov vs Arianne Hartono Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
K. Sebov vs A. Hartono

Katherine Sebov

CAN

1

Win

Played

1

Win

Age

Height

283

C. Rank

256

136

Best Rank

135

Total Titles

YTD Titles

$189.6K

Career Money

$423.6K

Plays

Arianne Hartono

NED

1

Win

Played

1

Win

Age

Height

283

C. Rank

256

136

Best Rank

135

Total Titles

YTD Titles

$189.6K

Career Money

$423.6K

Plays

Head-to-head: Sebov 1 - 1 Hartono

They have played 5 sets in total, with Katherine Sebov winning 2 and Arianne Hartono winning 3. The last match between Katherine Sebov and Arianne Hartono was at the W60 Saguenay, 22-10-2022, Round: SF, Surface: I.hard, with Katherine Sebov getting the victory 6-4 3-6 6-3.

Players	Head To Head Match Wins
Sebov	1
Hartono	1

Last 2 H2H Matches:

(SF) W60 Saguenay(10-22-22)

Stats

Katherine Sebov

Arianne Hartono

(R2) W25 Pelham(05-19-21)

Stats

Arianne Hartono

Katherine Sebov

K. Sebov vs A. Hartono H2H Profile

K. Sebov	Stats	A. Hartono
$189,575	Career Prize Money	$423,639
59.43% (293-200)	Career Total W/L	56.77% (264-201)
0	Clay	1
1	Indoor	0
5	Titles	3
1	Total H2H Matches	1
0.00% (0-1)	YTD Win/Loss	0.00% (0-2)

K. Sebov vs A. Hartono Match Preview:

Second serve performance recent form: In recent form (last 6 months), Katherine Sebov has won 43.58% of points on their second serve, while Arianne Hartono has won 40.85%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Katherine Sebov, in recent form, has won 45.66% of their opponent's second serve points, while Arianne Hartono has won 50.92%. The same stats for first serve returns are 35.86% and 29.34% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Katherine Sebov has saved 49.10% of breakpoints in recent form, whereas Arianne Hartono has saved 49.48% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Katherine Sebov has won 60.00% of matches played (W/L 39/26), with Arianne Hartono winning 40.38% (W/L 21/31) that gives us an overall head-to head prediction overview.
Best surface: Katherine Sebov has their best career surface win % on I.hard, winning 68% (W/L 55/26), and worse career win % on Grass, winning 43% (W/L 3/4). Arianne Hartono has their best career surface win % on I.hard, winning 68% (W/L 45/31), and worse career win % on Grass, winning 35% (W/L 7/13).
Player level: In the last year, Katherine Sebov has played most of their matches on the Challengers/ITF tournaments > $10K, winning 60.66% of matches (W/L 37/24), where as Arianne Hartono has played most of their matches on the Challengers/ITF tournaments > $10K, winning 45.00% of matches (W/L 18/22). 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 2 times before with Katherine Sebov winning 1 times and Arianne Hartono being victorious 1 times. They have played 5 sets in total, with Katherine Sebov winning 2 and Arianne Hartono winning 3.
The last match between Katherine Sebov and Arianne Hartono was at the W60 Saguenay, 22-10-2022, Round: SF, Surface: I.hard, with Katherine Sebov getting the victory 6-4 3-6 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:37:0.
Opponent quality stats: Over the last 12 months, Katherine Sebov has played against opponents with an average rank of 327.32 while Arianne Hartono has played against players with an average rank of 214.67.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Katherine Sebov has won 53% of deciding sets over the last 12 months, while Arianne Hartono has won 42% in all matches played on tour.
Break point conversion: In recent form, Katherine Sebov has converted 38.50% of breakpoint opportunities, and Arianne Hartono has converted 38.92% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Katherine Sebov vs Arianne Hartono Editorial Preview By TennisTipster88.

K. Sebov vs A. Hartono H2H Stats Used In Our Predictions

K. Sebov	Stats	A. Hartono
1	H2H Matches Won	1
2	Sets Won	3
19	Games Won	25
4	Aces (Total)	0
5	Total Double Faults	10
1:37:0	Average Match Time	1:37:0
76% (114/150)	1st Serve %	68% (100/148)
51% (58/114)	1st Serve Win %	58% (58/100)
33% (12/36)	2nd Serve Win %	38% (18/48)
48% (10/21)	Break Pts Won %	50% (13/26)
49% (72/148)	Return Points Win %	53% (80/150)
50% (1/2)	Best‑of‑3 Win %	50% (1/2)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	100% (1/1)
0% (0/1)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

K. Sebov Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W100 Macon - 13-10-2025
R2 Emerson JonesE. Jones	L	2-6 6-4 6-3	Stats
R1 Mary StoianaM. Stoiana	W	6-4 6-7(6) 6-3	Stats
W100 Edmond - 06-10-2025
QF Cadence BraceC. Brace	L	6-2 6-4	Stats
R2 Malaika RapoluM. Rapolu	W	6-2 6-3	Stats
R1 Anastasia TikhonovaA. Tikhonova	W	6-2 6-3	Stats

View All

A. Hartono Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
WTA 125 Jinan Open - Jinan - 13-10-2025
R2 Lulu SunL. Sun	L	6-1 6-2	Stats
R1 Unknown PlayerU. Player	W	6-1 7-5	Stats
Suzhou WTA 125 - Suzhou - 29-09-2025
Q3 Caroline DolehideC. Dolehide	L	6-3 6-2	Stats
Q1 Whitney OsuigweW. Osuigwe	W	4-6 7-5 4-2 ret.	Stats
Jingshan Tennis Open - Jingshan - 22-09-2025
R1 Lea MaL. Ma	L	6-7(3) 6-3 6-4	Stats

View All

K. Sebov vs A. Hartono Stats Breakdown Vs All H2H Opponents

K. Sebov	Stats	A. Hartono
59.43% (293/200)	YTD Win/Loss	56.77% (264/201)
58.68% (656/462)	Sets Win/Loss	55.20% (600/487)
53.82% (5419/4649)	Games Win/Loss	52.62% (5253/4729)
59.02% (180/125)	Hard Win/Loss	58.61% (160/113)
54.95% (50/41)	Clay Win/Loss	54.74% (52/43)
66.67% (60/30)	Indoor Hard W/L	58.44% (45/32)
42.86% (3/4)	Grass Win/Loss	35.00% (7/13)
0.07	Aces Per Game	0.18
355	Aces Total	862
0.22	Double Faults Per Game	0.48
1083	Total Double Faults	2317
1:30:9	Average Match Time	1:30:43
470.28	Average Opponent Rank	440.62
72% (20897/29048)	1st Serve %	58% (17335/30110)
58% (12185/20897)	1st Serve Win %	63% (10885/17335)
47% (3796/8149)	2nd Serve Win %	44% (5642/12775)
50% (1850/3711)	Break Points Won % (Total)	49% (1937/3960)
47% (13403/28392)	Return Points Win %	47% (14244/30526)
46.15% (6/7)	Slam W/L	50.00% (16/16)
23.08% (3/10)	Masters W/L	0.00% (0/2)
60.00% (3/2)	Cups W/L	0% (0/0)
47.06% (8/9)	Main Tour W/L	52.27% (23/21)
60.85% (258/166)	Challenger W/L	55.63% (168/134)
71.43% (15/6)	Futures W/L	67.06% (57/28)
60% (288/482)	Best of 3 Sets Win %	56% (259/460)
50% (1/2)	Best of 5 Sets Win %	100% (4/4)
52% (49/94)	Tiebreaks Win % (Total)	48% (47/97)
49% (68/140)	Deciding Set Win %	53% (81/154)
86% (293/252)	1st Set Won, Won Match	85% (262/224)
14% (293/41)	1st Set Won, Lost Match	15% (262/38)
21% (199/41)	1st Set Lost, Won Match	20% (203/40)