Prediction of Risa Ozaki vs Janice Tjen Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
R. Ozaki vs J. Tjen

Risa Ozaki

JPN

1

Win

Played

0

Win

Age

1.63m

Height

Ret.

C. Rank

Best Rank

Total Titles

YTD Titles

$324.8K

Career Money

$235.5K

Right-Handed

Plays

Janice Tjen

INA

1

Win

Played

0

Win

Age

1.63m

Height

Ret.

C. Rank

Best Rank

Total Titles

YTD Titles

$324.8K

Career Money

$235.5K

Right-Handed

Plays

Head-to-head: Ozaki 1 - 0 Tjen

They have played 2 sets in total, with Risa Ozaki winning 2 and Janice Tjen winning 0. The last match between Risa Ozaki and Janice Tjen was at the W25 Jakarta, 19-06-2019, Round: R1, Surface: Hard, with Risa Ozaki getting the victory 6-0 6-2.

Players	Head To Head Match Wins
Ozaki	1
Tjen	0

Last 1 H2H Matches:

(R1) W25 Jakarta(06-19-19)

Stats

Risa Ozaki

Janice Tjen

R. Ozaki vs J. Tjen H2H Profile

R. Ozaki	Stats	J. Tjen
$324,807	Career Prize Money	$235,544
53.18% (251-221)	Career Total W/L	83.44% (126-25)
1	Hard	0
7	Titles	15
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	76.92% (10-3)
0	YTD Titles	1

R. Ozaki vs J. Tjen Match Preview:

Second serve performance recent form: In recent form (last 6 months), Risa Ozaki has won 0% of points on their second serve, while Janice Tjen has won 39.84%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Risa Ozaki, in recent form, has won 0% of their opponent's second serve points, while Janice Tjen has won 45.99%. The same stats for first serve returns are 0% and 28.18% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Risa Ozaki has saved 0% of breakpoints in recent form, whereas Janice Tjen has saved 51.58% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Risa Ozaki has won 0% of matches played (W/L 0/0), with Janice Tjen winning 85.98% (W/L 92/15) that gives us an overall head-to head prediction overview.
Best surface: Risa Ozaki has their best career surface win % on Hard, winning 57% (W/L 191/144), and worse career win % on I.hard, winning 27% (W/L 4/11). Janice Tjen has their best career surface win % on I.hard, winning 57% (W/L 5/0), and worse career win % on Hard, winning 82% (W/L 108/24).
Player level: In the last year, Risa Ozaki has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Janice Tjen has played most of their matches on the Challengers/ITF tournaments > $10K, winning 84.93% of matches (W/L 62/11). 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 Risa Ozaki winning 1 times and Janice Tjen being victorious 0 times. They have played 2 sets in total, with Risa Ozaki winning 2 and Janice Tjen winning 0.
The last match between Risa Ozaki and Janice Tjen was at the W25 Jakarta, 19-06-2019, Round: R1, Surface: Hard, with Risa Ozaki getting the victory 6-0 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:56:0.
Opponent quality stats: Over the last 12 months, Risa Ozaki has played against opponents with an average rank of 0 while Janice Tjen has played against players with an average rank of 307.98.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Risa Ozaki has won 0% of deciding sets over the last 12 months, while Janice Tjen has won 62% in all matches played on tour.
Break point conversion: In recent form, Risa Ozaki has converted 0% of breakpoint opportunities, and Janice Tjen has converted 35.92% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Risa Ozaki vs Janice Tjen Editorial Preview By TennisTipster88.

R. Ozaki vs J. Tjen H2H Stats Used In Our Predictions

R. Ozaki	Stats	J. Tjen
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	2
2	Aces (Total)	1
3	Total Double Faults	3
0:56:0	Average Match Time	0:56:0
70% (31/44)	1st Serve %	59% (22/37)
68% (21/31)	1st Serve Win %	41% (9/22)
54% (7/13)	2nd Serve Win %	13% (2/15)
75% (6/8)	Break Pts Won %	50% (1/2)
70% (26/37)	Return Points Win %	36% (16/44)
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

R. Ozaki Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W25 Yokohama - 02-03-2020
R1 Himeno SakatsumeH. Sakatsume	L	6-4 6-0	Stats
W25 Hong Kong - 06-01-2020
R2 Moyuka UchijimaM. Uchijima	L	6-4 6-2	Stats
R1 Kwan Yau NgK. Yau	W	6-2 6-2	Stats
W25 Hong Kong - 30-12-2019
R1 Xiaodi YouX. You	L	6-3 6-2	Stats
Taipei OEC Open - Taipei - 11-11-2019
R1 Kamilla RakhimovaK. Rakhimova	L	6-1 6-3	Stats

View All

J. Tjen Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Chennai Open - Chennai - 27-10-2025
F Kimberly BirrellK. Birrell	W	6-4 6-3	Stats
SF Lanlana TararudeeL. Tararudee	W	7-6(6) 7-6(5)	Stats
QF Mia PohankovaM. Pohankova	W	6-3 6-1	Stats
R2 Linda FruhvirtovaL. Fruhvirtova	W	2-6 6-3 6-2	Stats
R1 Caroline WernerC. Werner	W	6-4 6-7(5) 6-2	Stats

View All

R. Ozaki vs J. Tjen Stats Breakdown Vs All H2H Opponents

R. Ozaki	Stats	J. Tjen
53.18% (251/221)	YTD Win/Loss	83.44% (126/25)
51.93% (565/523)	Sets Win/Loss	79.51% (260/67)
50.58% (5026/4911)	Games Win/Loss	63.53% (1817/1043)
57.01% (191/144)	Hard Win/Loss	81.82% (108/24)
46.97% (31/35)	Clay Win/Loss	92.86% (13/1)
40.00% (14/21)	Indoor Hard W/L	100.00% (5/0)
41.67% (15/21)	Grass Win/Loss	0% (0/0)
0.05	Aces Per Game	0.27
221	Aces Total	382
0.1	Double Faults Per Game	0.23
505	Total Double Faults	316
1:2:42	Average Match Time	1:24:2
628.93	Average Opponent Rank	343.71
72% (14266/19851)	1st Serve %	65% (5280/8174)
56% (8034/14266)	1st Serve Win %	69% (3619/5280)
46% (2559/5585)	2nd Serve Win %	52% (1503/2894)
49% (1186/2413)	Break Points Won % (Total)	50% (657/1315)
46% (8867/19405)	Return Points Win %	50% (4425/8867)
30.77% (8/18)	Slam W/L	80.00% (4/1)
55.56% (15/12)	Masters W/L	66.67% (2/1)
0% (0/0)	Cups W/L	0.00% (0/1)
43.36% (49/64)	Main Tour W/L	81.82% (9/2)
58.50% (179/127)	Challenger W/L	79.55% (70/18)
0% (0/0)	Futures W/L	95.35% (41/2)
53% (244/464)	Best of 3 Sets Win %	84% (125/149)
67% (2/3)	Best of 5 Sets Win %	0% (0/1)
59% (55/94)	Tiebreaks Win % (Total)	64% (18/28)
54% (79/146)	Deciding Set Win %	69% (18/26)
87% (235/204)	1st Set Won, Won Match	94% (123/116)
13% (235/30)	1st Set Won, Lost Match	5% (123/6)
19% (237/45)	1st Set Lost, Won Match	36% (28/10)