Katy Dunne vs Sunam Jeong Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
K. Dunne vs S. Jeong

Katy Dunne

GBR

0

Win

Played

1

Win

Age

Height

846

C. Rank

808

212

Best Rank

357

Total Titles

YTD Titles

$38.4K

Career Money

Plays

Sunam Jeong

KOR

0

Win

Played

1

Win

Age

Height

846

C. Rank

808

212

Best Rank

357

Total Titles

YTD Titles

$38.4K

Career Money

Plays

Head-to-head: Dunne 0 - 1 Jeong

They have played 2 sets in total, with Katy Dunne winning 0 and Sunam Jeong winning 2. The last match between Sunam Jeong and Katy Dunne was at the Changwon, 24-05-2018, Round: R2, Surface: Hard, with Sunam Jeong getting the victory 6-3 6-3.

Players	Head To Head Match Wins
Dunne	0
Jeong	1

Last 1 H2H Matches:

(R2) Changwon(05-24-18)

Stats

Sunam Jeong

Katy Dunne

K. Dunne vs S. Jeong H2H Profile

K. Dunne	Stats	S. Jeong
$38,365	Career Prize Money	$0
56.84% (291-221)	Career Total W/L	63.29% (150-87)
0	Hard	1
9	Titles	7
0	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

K. Dunne vs S. Jeong Match Preview:

Second serve performance recent form: In recent form (last 6 months), Katy Dunne has won 39.13% of points on their second serve, while Sunam Jeong has won 16.67%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Katy Dunne, in recent form, has won 47.76% of their opponent's second serve points, while Sunam Jeong has won 45.00%. The same stats for first serve returns are 36.53% and 40.91% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Katy Dunne has saved 46.30% of breakpoints in recent form, whereas Sunam Jeong has saved 50.00% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Katy Dunne has won 62.50% of matches played (W/L 15/9), with Sunam Jeong winning 66.67% (W/L 6/3) that gives us an overall head-to head prediction overview.
Best surface: Katy Dunne has their best career surface win % on Hard, winning 62% (W/L 174/108), and worse career win % on Grass, winning 41% (W/L 29/41). Sunam Jeong has their best career surface win % on Hard, winning 62% (W/L 147/82), and worse career win % on I.hard, winning 60% (W/L 3/2).
Player level: In the last year, Katy Dunne has played most of their matches on the Challengers/ITF tournaments > $10K, winning 57.14% of matches (W/L 8/6), where as Sunam Jeong has played most of their matches on the Challengers/ITF tournaments > $10K, winning 60.00% of matches (W/L 3/2). 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 Katy Dunne winning 0 times and Sunam Jeong being victorious 1 times. They have played 2 sets in total, with Katy Dunne winning 0 and Sunam Jeong winning 2.
The last match between Katy Dunne and Sunam Jeong was at the Changwon, 24-05-2018, Round: R2, Surface: Hard, with Sunam Jeong getting the victory 6-3 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:59:0.
Opponent quality stats: Over the last 12 months, Katy Dunne has played against opponents with an average rank of 408.21 while Sunam Jeong has played against players with an average rank of 338.56.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Katy Dunne has won 33% of deciding sets over the last 12 months, while Sunam Jeong has won 0% in all matches played on tour.
Break point conversion: In recent form, Katy Dunne has converted 41.03% of breakpoint opportunities, and Sunam Jeong has converted 100.00% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Katy Dunne vs Sunam Jeong Editorial Preview By TennisTipster88.

K. Dunne vs S. Jeong H2H Stats Used In Our Predictions

K. Dunne	Stats	S. Jeong
0	H2H Matches Won	1
0	Sets Won	2
6	Games Won	12
0	Aces (Total)	1
3	Total Double Faults	2
1:59:0	Average Match Time	1:59:0
52% (35/67)	1st Serve %	47% (29/62)
57% (20/35)	1st Serve Win %	62% (18/29)
41% (13/32)	2nd Serve Win %	64% (21/33)
20% (1/5)	Break Pts Won %	31% (4/13)
37% (23/62)	Return Points Win %	51% (34/67)
0% (0/1)	Best‑of‑3 Win %	100% (1/1)
0% (0/0)	1st Set Won, Won Match	100% (1/1)
0% (0/0)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

K. Dunne Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W75 Petange - 17-11-2025
Q1 Laura CorreiaL. Correia	L	2-6 6-1 6-4	Stats
W50 Funchal - 10-11-2025
Q3 Milana ZhabrailovaM. Zhabrailova	L	5-7 7-5 6-4	Stats
W35 Roehampton - 28-07-2025
QF Harmony TanH. Tan	L	6-2 6-3	Stats
R2 Lina GlushkoL. Glushko	W	6-2 6-4	Stats
R1 Lily HutchingsL. Hutchings	W	6-0 6-1	Stats

View All

S. Jeong Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Yeongwol - 08-09-2025
R2 Dabin KimD. Kim	L	w/o	Stats
R1 Elina NepliyE. Nepliy	W	6-1 6-1	Stats
W15 Daegu - 26-05-2025
Q3 Jiho ShinJ. Shin	L	6-3 2-6 8-5 ret.	Stats
Q2 Seo Hyeon JangS. Hyeon	W	6-1 7-5	Stats
Q1 Unknown PlayerU. Player	W	6-0 6-1	Stats

View All

K. Dunne vs S. Jeong Stats Breakdown Vs All H2H Opponents

K. Dunne	Stats	S. Jeong
56.84% (291/221)	YTD Win/Loss	63.29% (150/87)
56.46% (660/509)	Sets Win/Loss	61.52% (331/207)
52.64% (5593/5033)	Games Win/Loss	55.79% (2673/2118)
61.70% (174/108)	Hard Win/Loss	64.19% (147/82)
53.33% (16/14)	Clay Win/Loss	0% (0/0)
55.38% (72/58)	Indoor Hard W/L	37.50% (3/5)
41.43% (29/41)	Grass Win/Loss	0% (0/0)
0.09	Aces Per Game	0.06
474	Aces Total	142
0.28	Double Faults Per Game	0.14
1448	Total Double Faults	334
1:3:2	Average Match Time	1:8:27
569.14	Average Opponent Rank	563.44
63% (14148/22569)	1st Serve %	65% (6498/10045)
61% (8664/14148)	1st Serve Win %	58% (3766/6498)
44% (3682/8421)	2nd Serve Win %	49% (1736/3547)
49% (1461/3003)	Break Points Won % (Total)	52% (733/1401)
47% (10637/22604)	Return Points Win %	50% (4890/9825)
16.67% (2/10)	Slam W/L	0% (0/0)
0% (0/0)	Cups W/L	40.00% (2/3)
41.18% (7/10)	Main Tour W/L	0.00% (0/2)
53.07% (190/168)	Challenger W/L	58.10% (61/44)
73.60% (92/33)	Futures W/L	69.60% (87/38)
57% (284/494)	Best of 3 Sets Win %	63% (146/230)
67% (2/3)	Best of 5 Sets Win %	50% (2/4)
61% (65/106)	Tiebreaks Win % (Total)	50% (17/34)
47% (75/159)	Deciding Set Win %	48% (30/62)
84% (288/243)	1st Set Won, Won Match	87% (152/132)
15% (288/42)	1st Set Won, Lost Match	13% (152/20)
20% (222/45)	1st Set Lost, Won Match	20% (85/17)