Dayeon Back vs Nanari Katsumi Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
D. Back vs N. Katsumi

Dayeon Back

KOR

1

Win

Played

0

Win

Age

Height

308

C. Rank

896

293

Best Rank

817

Total Titles

YTD Titles

$4.2K

Career Money

Plays

Nanari Katsumi

JPN

1

Win

Played

0

Win

Age

Height

308

C. Rank

896

293

Best Rank

817

Total Titles

YTD Titles

$4.2K

Career Money

Plays

Head-to-head: Back 1 - 0 Katsumi

They have played 2 sets in total, with Dayeon Back winning 2 and Nanari Katsumi winning 0. The last match between Dayeon Back and Nanari Katsumi was at the W35 Makinohara, 31-10-2024, Round: R2, Surface: Carpet, with Dayeon Back getting the victory 6-2 6-3.

Players	Head To Head Match Wins
Back	1
Katsumi	0

Last 1 H2H Matches:

(R2) W35 Makinohara(10-31-24)

Stats

Dayeon Back

Nanari Katsumi

D. Back vs N. Katsumi H2H Profile

D. Back	Stats	N. Katsumi
$4,220	Career Prize Money	$0
68.51% (198-91)	Career Total W/L	40.51% (64-94)
1	Indoor	0
9	Titles	0
1	Total H2H Matches	0
50.00% (3-3)	YTD Win/Loss	0% (0-0)

D. Back vs N. Katsumi 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 Nanari Katsumi has won 37.95%. 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 Nanari Katsumi has won 53.32%. The same stats for first serve returns are 35.41% and 35.88% 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 Nanari Katsumi has saved 45.70% 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 Nanari Katsumi winning 44.90% (W/L 22/27) 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). Nanari Katsumi has their best career surface win % on Clay, winning 69% (W/L 10/9), and worse career win % on I.hard, winning 0% (W/L 0/2).
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 Nanari Katsumi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 48.65% of matches (W/L 18/19). 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 Dayeon Back winning 1 times and Nanari Katsumi being victorious 0 times. They have played 2 sets in total, with Dayeon Back winning 2 and Nanari Katsumi winning 0.
The last match between Dayeon Back and Nanari Katsumi was at the W35 Makinohara, 31-10-2024, Round: R2, Surface: Carpet, with Dayeon Back getting the victory 6-2 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:28:0.
Opponent quality stats: Over the last 12 months, Dayeon Back has played against opponents with an average rank of 282.65 while Nanari Katsumi has played against players with an average rank of 390.8.
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 Nanari Katsumi 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 Nanari Katsumi has converted 35.51% 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, Nanari Katsumi 67.08 %.

Dayeon Back vs Nanari Katsumi Editorial Preview By TennisTipster88.

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

D. Back	Stats	N. Katsumi
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	5
1	Aces (Total)	0
2	Total Double Faults	3
1:28:0	Average Match Time	1:28:0
70% (32/46)	1st Serve %	75% (45/60)
69% (22/32)	1st Serve Win %	44% (20/45)
50% (7/14)	2nd Serve Win %	40% (6/15)
75% (6/8)	Break Pts Won %	50% (2/4)
57% (34/60)	Return Points Win %	37% (17/46)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

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

N. Katsumi Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Brisbane - 10-11-2025
Q1 Larisa ArnautovicL. Arnautovic	L	6-2 6-3	Stats
W35 Brisbane - 27-10-2025
Q2 Ava BeckA. Beck	L	6-3 6-1	Stats
W35 Brisbane - 20-10-2025
R2 Taylah PrestonT. Preston	L	6-3 6-1	Stats
R1 Nagi HanataniN. Hanatani	W	4-6 6-4 6-3	Stats
Q3 Mahta KhanlooM. Khanloo	W	6-1 6-3	Stats

View All

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

D. Back	Stats	N. Katsumi
68.51% (198/91)	YTD Win/Loss	40.51% (64/94)
65.04% (426/229)	Sets Win/Loss	42.17% (148/203)
57.34% (3289/2447)	Games Win/Loss	46.38% (1462/1690)
69.26% (178/79)	Hard Win/Loss	38.84% (47/74)
61.54% (8/5)	Clay Win/Loss	52.63% (10/9)
63.16% (12/7)	Indoor Hard W/L	43.75% (7/9)
0% (0/0)	Grass Win/Loss	0.00% (0/2)
0.05	Aces Per Game	0.05
147	Aces Total	78
0.15	Double Faults Per Game	0.16
418	Total Double Faults	249
1:30:44	Average Match Time	1:10:50
460.6	Average Opponent Rank	359.04
68% (11128/16296)	1st Serve %	73% (5074/6916)
60% (6686/11128)	1st Serve Win %	53% (2703/5074)
46% (2376/5168)	2nd Serve Win %	41% (749/1842)
50% (1196/2370)	Break Points Won % (Total)	47% (378/807)
50% (8130/16239)	Return Points Win %	44% (3025/6803)
62.50% (5/3)	Cups W/L	0% (0/0)
42.86% (3/4)	Main Tour W/L	0% (0/0)
63.28% (81/47)	Challenger W/L	42.55% (40/54)
74.66% (109/37)	Futures W/L	37.50% (24/40)
68% (193/283)	Best of 3 Sets Win %	41% (64/158)
55% (30/55)	Tiebreaks Win % (Total)	39% (7/18)
57% (47/82)	Deciding Set Win %	43% (15/35)
88% (187/164)	1st Set Won, Won Match	86% (65/56)
12% (187/23)	1st Set Won, Lost Match	14% (65/9)
32% (102/33)	1st Set Lost, Won Match	9% (93/8)