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

305

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

305

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
68.15% (199-93)	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 37.87% 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 52.96% of their opponent's second serve points, while Na-Ri Kim has won 48.59%. The same stats for first serve returns are 34.99% 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 43.56% 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 64.47% of matches played (W/L 49/27), 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 69% (W/L 179/81), 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 69% (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 61.67% of matches (W/L 37/23), 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 440.82 while Na-Ri Kim has played against players with an average rank of 455.81.
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 59% 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 39.24% 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
W75 Playford - 24-11-2025
R1 Sijia WeiS. Wei	L	6-4 6-0	Stats
W75 Sydney - 17-11-2025
R2 Talia GibsonT. Gibson	L	6-3 6-2	Stats
R1 Laquisa KhanL. Khan	W	6-4 6-2	Stats
W50 Brisbane - 10-11-2025
R1 Gabriella Da Silva FickG. Da	L	6-2 2-6 6-4	Stats
W35 Hamamatsu - 03-11-2025
R1 Kisa YoshiokaK. Yoshioka	L	3-6 6-4 7-5	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
68.15% (199/93)	YTD Win/Loss	67.14% (235/115)
64.75% (428/233)	Sets Win/Loss	66.07% (518/266)
57.20% (3310/2477)	Games Win/Loss	57.29% (3964/2955)
68.85% (179/81)	Hard Win/Loss	66.98% (213/105)
61.54% (8/5)	Clay Win/Loss	57.14% (4/3)
63.16% (12/7)	Indoor Hard W/L	72.00% (18/7)
0.05	Aces Per Game	0.03
152	Aces Total	98
0.15	Double Faults Per Game	0.08
433	Total Double Faults	268
1st Match	Average Match Time	1st Match
459.82	Average Opponent Rank	587
68% (11273/16536)	1st Serve %	69% (5704/8210)
60% (6778/11273)	1st Serve Win %	59% (3339/5704)
46% (2408/5263)	2nd Serve Win %	48% (1202/2506)
50% (1207/2392)	Break Points Won % (Total)	52% (575/1116)
50% (8223/16470)	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)
62.60% (82/49)	Challenger W/L	63.52% (101/58)
74.66% (109/37)	Futures W/L	71.04% (130/53)
68% (194/286)	Best of 3 Sets Win %	68% (231/340)
0% (0/0)	Best of 5 Sets Win %	50% (2/4)
55% (30/55)	Tiebreaks Win % (Total)	50% (25/50)
57% (47/82)	Deciding Set Win %	47% (40/86)
88% (188/165)	1st Set Won, Won Match	90% (241/217)
12% (188/23)	1st Set Won, Lost Match	10% (241/24)
32% (104/33)	1st Set Lost, Won Match	18% (109/20)