Dayeon Back vs Na-Ri Kim Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
D. Back vs N. Kim

Dayeon Back

KOR

2

Win

Played

1

Win

Age

Height

318

C. Rank

865

293

Best Rank

285

Total Titles

YTD Titles

$4.2K

Career Money

$1.0K

Plays

Na-Ri Kim

KOR

2

Win

Played

1

Win

Age

Height

318

C. Rank

865

293

Best Rank

285

Total Titles

YTD Titles

$4.2K

Career Money

$1.0K

Plays

Head-to-head: Back 2 - 1 Kim

They have played 4 sets in total, with Dayeon Back winning 1 and Na-Ri Kim winning 3. The last match between Dayeon Back and Na-Ri Kim was at the W15 Yeongwol, 08-09-2023, Round: QF, Surface: Hard, with Dayeon Back getting the victory 4-1 ret..

Players	Head To Head Match Wins
Back	2
Kim	1

Last 3 H2H Matches:

(QF) W15 Yeongwol(09-08-23)

Stats

Dayeon Back

Na-Ri Kim

(R2) W15 Yeongwol(09-08-22)

Stats

Dayeon Back

Na-Ri Kim

(R1) W25 Incheon(06-08-22)

Stats

Na-Ri Kim

Dayeon Back

D. Back vs N. Kim H2H Profile

D. Back	Stats	N. Kim
$4,220	Career Prize Money	$1,020
69.12% (197-88)	Career Total W/L	67.14% (235-115)
2	Hard	1
9	Titles	5
2	Total H2H Matches	1
50.00% (3-3)	YTD Win/Loss	0% (0-0)

D. Back vs N. Kim Match Preview:

Second serve performance recent form: In recent form (last 6 months), Dayeon Back has won 37.78% of points on their second serve, while Na-Ri Kim has won 44.02%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Dayeon Back, in recent form, has won 54.14% of their opponent's second serve points, while Na-Ri Kim has won 48.59%. The same stats for first serve returns are 34.85% and 35.68% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Dayeon Back has saved 44.84% of breakpoints in recent form, whereas Na-Ri Kim has saved 51.06% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Dayeon Back has won 67.12% of matches played (W/L 49/24), with Na-Ri Kim winning 65.63% (W/L 21/11) that gives us an overall head-to head prediction overview.
Best surface: Dayeon Back has their best career surface win % on Hard, winning 70% (W/L 178/78), and worse career win % on I.hard, winning 50% (W/L 3/3). Na-Ri Kim has their best career surface win % on I.hard, winning 70% (W/L 14/4), and worse career win % on Clay, winning 57% (W/L 4/3).
Player level: In the last year, Dayeon Back has played most of their matches on the Challengers/ITF tournaments > $10K, winning 66.07% of matches (W/L 37/19), where as Na-Ri Kim has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 69.57% of matches (W/L 16/7). 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 3 times before with Dayeon Back winning 0 times and Na-Ri Kim being victorious 1 times. They have played 4 sets in total, with Dayeon Back winning 1 and Na-Ri Kim winning 3.
The last match between Dayeon Back and Na-Ri Kim was at the W15 Yeongwol, 08-09-2023, Round: QF, Surface: Hard, with Dayeon Back getting the victory 4-1 ret..
Head to head match duration: In past head to head matches, the average match time between these players has been 0:45:40.
Opponent quality stats: Over the last 12 months, Dayeon Back has played against opponents with an average rank of 447.6 while Na-Ri Kim has played against players with an average rank of 455.25.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Dayeon Back has won 60% of deciding sets over the last 12 months, while Na-Ri Kim has won 50% in all matches played on tour.
Break point conversion: In recent form, Dayeon Back has converted 36.69% of breakpoint opportunities, and Na-Ri Kim has converted 39.29% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Dayeon Back vs Na-Ri Kim Editorial Preview By TennisTipster88.

D. Back vs N. Kim H2H Stats Used In Our Predictions

D. Back	Stats	N. Kim
0	H2H Matches Won	1
1	Sets Won	3
13	Games Won	17
3	Total Double Faults	0
0:45:40	Average Match Time	0:45:40
76% (78/103)	1st Serve %	82% (80/98)
50% (39/78)	1st Serve Win %	51% (41/80)
28% (7/25)	2nd Serve Win %	44% (8/18)
47% (7/15)	Break Pts Won %	47% (9/19)
50% (49/98)	Return Points Win %	55% (57/103)
0% (0/1)	Best‑of‑3 Win %	100% (1/1)
100% (1/1)	1st Set Won, Won Match	100% (2/2)
0% (0/1)	1st Set Won, Lost Match	0% (0/2)
0% (0/2)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

D. Back Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W35 Makinohara - 27-10-2025
QF Eunhye LeeE. Lee	W	6-3 6-4	Stats
R2 Rinko MatsudaR. Matsuda	W	6-3 6-1	Stats
R1 Meng Yi ChenM. Yi	W	6-2 6-0	Stats
W35 Kunshan - 06-10-2025
SF Carol Young Suh LeeC. Young	L	3-6 7-5 6-3	Stats
QF Ekaterina ReyngoldE. Reyngold	W	6-2 6-3	Stats

View All

N. Kim Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W35 Huzhou - 13-10-2025
R1 Yingqun SunY. Sun	L	6-3 1-6 6-4	Stats
Q3 Yiming DangY. Dang	W	6-2 ret.	Stats
Q1 Xiao TangX. Tang	W	6-3 6-2	Stats
W15 Nakhon Pathom - 21-07-2025
Q3 Kayo NishimuraK. Nishimura	L	2-6 6-2 11-9	Stats
Q1 Cara KorhonenC. Korhonen	W	6-2 6-2	Stats

View All

D. Back vs N. Kim Stats Breakdown Vs All H2H Opponents

D. Back	Stats	N. Kim
69.12% (197/88)	YTD Win/Loss	67.14% (235/115)
65.53% (422/222)	Sets Win/Loss	66.07% (518/266)
57.61% (3244/2387)	Games Win/Loss	57.29% (3964/2955)
69.53% (178/78)	Hard Win/Loss	66.98% (213/105)
61.54% (8/5)	Clay Win/Loss	57.14% (4/3)
68.75% (11/5)	Indoor Hard W/L	72.00% (18/7)
0.05	Aces Per Game	0.03
144	Aces Total	98
0.15	Double Faults Per Game	0.08
409	Total Double Faults	268
1:30:36	Average Match Time	1st Match
461.56	Average Opponent Rank	584.99
68% (10966/16047)	1st Serve %	69% (5704/8210)
60% (6599/10966)	1st Serve Win %	59% (3339/5704)
46% (2336/5081)	2nd Serve Win %	48% (1202/2506)
51% (1184/2337)	Break Points Won % (Total)	52% (575/1116)
50% (8030/15998)	Return Points Win %	49% (4018/8253)
62.50% (5/3)	Cups W/L	50.00% (3/3)
42.86% (3/4)	Main Tour W/L	50.00% (1/1)
64.52% (80/44)	Challenger W/L	63.52% (101/58)
74.66% (109/37)	Futures W/L	71.04% (130/53)
69% (192/279)	Best of 3 Sets Win %	68% (231/340)
0% (0/0)	Best of 5 Sets Win %	50% (2/4)
53% (28/53)	Tiebreaks Win % (Total)	50% (25/50)
58% (46/79)	Deciding Set Win %	47% (40/86)
88% (185/163)	1st Set Won, Won Match	90% (241/217)
12% (185/22)	1st Set Won, Lost Match	10% (241/24)
33% (100/33)	1st Set Lost, Won Match	18% (109/20)