Dayeon Back vs Boyoung Jeong Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
D. Back vs B. Jeong

Dayeon Back

KOR

5

Win

Played

0

Win

Age

Height

308

C. Rank

502

293

Best Rank

485

Total Titles

YTD Titles

$4.2K

Career Money

Plays

Boyoung Jeong

KOR

5

Win

Played

0

Win

Age

Height

308

C. Rank

502

293

Best Rank

485

Total Titles

YTD Titles

$4.2K

Career Money

Plays

Head-to-head: Back 5 - 0 Jeong

They have played 10 sets in total, with Dayeon Back winning 10 and Boyoung Jeong winning 0. The last match between Dayeon Back and Boyoung Jeong was at the W15 Yeongwol, 06-10-2024, Round: F, Surface: Hard, with Dayeon Back getting the victory 6-1 6-2.

Players	Head To Head Match Wins
Back	5
Jeong	0

Last 5 H2H Matches:

(F) W15 Yeongwol(10-06-24)

Stats

Dayeon Back

Boyoung Jeong

(QF) W15 Yeongwol(09-27-24)

Stats

Dayeon Back

Boyoung Jeong

(SF) W15 Yeongwol(09-02-23)

Stats

Dayeon Back

Boyoung Jeong

D. Back vs B. Jeong H2H Profile

D. Back	Stats	B. Jeong
$4,220	Career Prize Money	$0
68.51% (198-91)	Career Total W/L	52.53% (114-103)
5	Hard	0
9	Titles	3
5	Total H2H Matches	0
50.00% (3-3)	YTD Win/Loss	0% (0-0)

D. Back vs B. Jeong Match Preview:

Second serve performance recent form: In recent form (last 6 months), Dayeon Back has won 38.36% of points on their second serve, while Boyoung Jeong has won 37.01%. 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 54.30% of their opponent's second serve points, while Boyoung Jeong has won 53.88%. The same stats for first serve returns are 35.41% and 33.31% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Dayeon Back has saved 44.02% of breakpoints in recent form, whereas Boyoung Jeong has saved 44.72% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Dayeon Back has won 64.86% of matches played (W/L 48/26), with Boyoung Jeong winning 57.14% (W/L 36/27) 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 178/79), and worse career win % on I.hard, winning 50% (W/L 3/3). Boyoung Jeong has their best career surface win % on Hard, winning 69% (W/L 108/92), and worse career win % on Clay, winning 33% (W/L 4/8).
Player level: In the last year, Dayeon Back has played most of their matches on the Challengers/ITF tournaments > $10K, winning 63.16% of matches (W/L 36/21), where as Boyoung Jeong has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 60.87% of matches (W/L 28/18). 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 5 times before with Dayeon Back winning 5 times and Boyoung Jeong being victorious 0 times. They have played 10 sets in total, with Dayeon Back winning 10 and Boyoung Jeong winning 0.
The last match between Dayeon Back and Boyoung Jeong was at the W15 Yeongwol, 06-10-2024, Round: F, Surface: Hard, with Dayeon Back getting the victory 6-1 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:18:24.
Opponent quality stats: Over the last 12 months, Dayeon Back has played against opponents with an average rank of 282.65 while Boyoung Jeong has played against players with an average rank of 389.48.
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 57% of deciding sets over the last 12 months, while Boyoung Jeong has won 50% in all matches played on tour.
Break point conversion: In recent form, Dayeon Back has converted 38.44% of breakpoint opportunities, and Boyoung Jeong has converted 46.29% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Matchstat.com indicated that Dayeon Back has 32.92 % Probability of win, Boyoung Jeong 67.08 %.

Dayeon Back vs Boyoung Jeong Editorial Preview By TennisTipster88.

D. Back vs B. Jeong H2H Stats Used In Our Predictions

D. Back	Stats	B. Jeong
5	H2H Matches Won	0
10	Sets Won	0
62	Games Won	23
5	Aces (Total)	1
2	Total Double Faults	14
1:18:24	Average Match Time	1:18:24
74% (188/253)	1st Serve %	68% (158/234)
70% (131/188)	1st Serve Win %	51% (81/158)
45% (29/65)	2nd Serve Win %	37% (28/76)
67% (20/30)	Break Pts Won %	30% (6/20)
53% (125/234)	Return Points Win %	37% (93/253)
100% (5/5)	Best‑of‑3 Win %	0% (0/5)
100% (5/5)	1st Set Won, Won Match	0% (0/0)
0% (0/5)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/5)

Recent Performance Stats

D. Back Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
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
W35 Makinohara - 27-10-2025
F Sara SaitoS. Saito	L	6-1 6-2	Stats
SF Ayano ShimizuA. Shimizu	W	7-6(2) 1-6 7-6(3)	Stats
QF Eunhye LeeE. Lee	W	6-3 6-4	Stats

View All

B. Jeong Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Brisbane - 10-11-2025
Q3 Sarah RokusekS. Rokusek	L	6-4 6-3	Stats
Q1 Angela CuiA. Cui	W	6-2 6-1	Stats
W35 Darwin - 06-10-2025
F Elena MicicE. Micic	W	6-2 7-5	Stats
SF Taylah PrestonT. Preston	W	6-3 4-6 7-6(9)	Stats
QF Jizelle SibaiJ. Sibai	W	6-1 6-3	Stats

View All

D. Back vs B. Jeong Stats Breakdown Vs All H2H Opponents

D. Back	Stats	B. Jeong
68.51% (198/91)	YTD Win/Loss	52.53% (114/103)
65.04% (426/229)	Sets Win/Loss	52.56% (246/222)
57.34% (3289/2447)	Games Win/Loss	51.30% (2079/1974)
69.26% (178/79)	Hard Win/Loss	54.00% (108/92)
61.54% (8/5)	Clay Win/Loss	33.33% (4/8)
63.16% (12/7)	Indoor Hard W/L	40.00% (2/3)
0.05	Aces Per Game	0.12
147	Aces Total	238
0.15	Double Faults Per Game	0.47
418	Total Double Faults	927
1:30:44	Average Match Time	1:25:56
229.05	Average Opponent Rank	396.27
68% (11128/16296)	1st Serve %	60% (6938/11511)
60% (6686/11128)	1st Serve Win %	60% (4140/6938)
46% (2376/5168)	2nd Serve Win %	41% (1886/4573)
50% (1196/2370)	Break Points Won % (Total)	50% (785/1570)
50% (8130/16239)	Return Points Win %	48% (5524/11612)
62.50% (5/3)	Cups W/L	0.00% (0/2)
42.86% (3/4)	Main Tour W/L	0.00% (0/4)
63.28% (81/47)	Challenger W/L	46.15% (24/28)
74.66% (109/37)	Futures W/L	56.60% (90/69)
68% (193/283)	Best of 3 Sets Win %	52% (109/208)
0% (0/0)	Best of 5 Sets Win %	0% (0/2)
55% (30/55)	Tiebreaks Win % (Total)	44% (11/25)
57% (47/82)	Deciding Set Win %	45% (18/40)
88% (187/164)	1st Set Won, Won Match	88% (116/102)
12% (187/23)	1st Set Won, Lost Match	12% (116/14)
32% (102/33)	1st Set Lost, Won Match	11% (100/11)