Aoi Ito and Janice Tjen will play each other in the qualifications of the U.S. Open for the 1st time in their career. They are scheduled to compete on Friday at 11:00 am on Court 16. In this post, we analyze their head to head performance and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Janice Tjen who should win in 3 sets.

As per the initial odds, Janice Tjen is the pick to win this match.
Janice Tjen -> 1.7
Aoi Ito -> 2.11

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Prediction and head to head Aoi Ito vs. Janice Tjen

There is no head to head record between Aoi Ito and Janice Tjen since this will be the first time that they will face off in the main tour.

Aoi Ito

Aoi Ito

28 - 21win/loss

Hard
28-15
I Hard
0-1
Clay
0-4
Grass
0-1
Rank
118
High
82
LWWLWWWWLW
See allSTATS
Year Total Hard Clay I.hard Grass Carpet
2025 28-21 28-15 0-4 0-1 0-1 0-0
2024 67-25 55-22 0-0 0-0 0-0 12-3
2023 50-29 44-22 0-0 0-1 3-2 3-4
2022 26-11 17-6 0-0 0-2 5-1 4-2
2021 7-3 0-0 7-3 0-0 0-0 0-0
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Ranked no. 82 (career-high), Ito reached the qualifications after defeating Anna-Lena Friedsam 6-4 5-7 6-3 and Guiomar Zuleta De Reales 6-0 1-6 6-1.

In the qualifications, Ito defeated Zuleta De Reales (6-0 1-6 6-1). During the match, Ito scored 77 points vs Zuleta De Reales’s 61. The Japanese was exceptionally aggressive to blast 26 winners.

Talking about the service games, Ito wasn’t able to score even 1 ace throughout the match and she committed only 1 double fault. Aoi Ito lost the serve 4 times and she saved 4 break points. Furthermore, Ito put 78% of her first serves in, winning 57% (26/46) of the points behind her 1st serve and 54% (7/13) on the 2nd serve. The Japanese broke Zuleta De Reales 7 times after converting 54% of her break points (7/13).

Overall Performance in this tournament

Aoi started her run at this tournament from the qualifications. In the main draw, she has surrendered 2 set in this event to conquer 54% of the points she played.

Ito has a solid win-loss record in the last 5 years having won 67% of her matches (178-88). 28-14 on hard in 2025. Talking about her performance on the same surface of this event, Ito has an overall144-64 match record in the last 5 years on hard.

Her best result of the current year was winning the title the Canberra where she overcame Sijia Wei in the final 6-4 6-3.

Aoi has an aggregate 28-20 win-loss record in 2025, 28-14 on hard (See FULL STATS).

Previously at the U.S. Open

Aoi has never competed in this tournament before.

U.S. Open
Ito's Record

Janice Tjen

Janice Tjen

58 - 10win/loss

Hard
53-10
I Hard
5-0
Rank
53
High
53
WWWWWLWWWW
See allSTATS
Year Total Hard Clay I.hard Grass Carpet
2025 77-15 72-15 0-0 5-0 0-0 0-0
2024 41-3 28-2 13-1 0-0 0-0 0-0
2023 0-0 0-0 0-0 0-0 0-0 0-0
2022 7-3 7-3 0-0 0-0 0-0 0-0
2021 0-0 0-0 0-0 0-0 0-0 0-0
See all years

Ranked no. 147 (career-high), the Indonesian got to the qualifications after defeating Varvara Lepchenko 6-3 6-1 and Maja Chwalinska 7-5 7-5.

In the qualifications, Tjen had a good straight sets win against Chwalinska (7-5 7-5). During the match Tjen scored 78 points vs Chwalinska’s 71. Tjen was extremely aggressive to blast 39 winners.

About the serving games, Tjen struck 5 aces and she committed only 3 double faults. Overall, Janice Tjen was exceptionally efficient on serve to win 72% (39/54) of her 1st serve and 52% (13/25) on the second serve. However, this didn’t prevent her to concede the serve once. Tjen broke Chwalinska 3 times after converting 60% of her break points (3/5).

Overall Performance in this tournament

Tjen started her run at this tournament from the qualifications. In the main draw, she hasn’t conceded yet a set in this event to conquer 55% of the points she played.

Her best result of the year was winning the title the W35 Goyang where she overcame Lin Zhu in the final 6-4 6-1 and the W35 Andong where she defeated Yexin Ma in the final 6-4 6-2 and the W35 Luzhou where she defeated Fangzhou Liu in the final 6-0 6-4 and the W50 Taizhou where she beat Yidi Yang in the final 7-5 6-3 and the W35 Taipei where she beat Momoko Kobori in the final 4-6 6-1 6-2.

The Indonesian has an overall 57-10 win-loss record in 2025, 52-10 on hard (See FULL STATS)

.
U.S. Open
Tjen's Record

H2H Performance in the tournament

A.Ito
J.Tjen
3h:48
3h:48
Time on court​
2h:46
2h:46
1h:34
1h:34
Last match​
1h:45
1h:45
2
2
Match played
2
2
51
51
Games Played​
40
40
6
6
Set played​​
4
4
183
183
Total points​
138
138
91.5
91.5
Avg point​
69
69
77
77
Winners
65
65
38.5
38.5
Avg Winners​
32.5
32.5
42%
42%
Ratio winners
47%
47%
-- Serve --
0
0
Aces
8
8
0
0
Avg Aces
4
4
9
9
Double Faults
4
4
4.5
4.5
Avg Double Faults
2
2
77/133
77/133
1st won total​
65/87
65/87
58%
58%
1st won %
!
75%
75%
27/47
27/47
2nd won total​
19/40
19/40
57%
57%
2nd won %
48%
48%
-- Break Points --
12/19
12/19
BP won
8/12
8/12
6/9.5
6/9.5
Avg BP won
4/6
4/6
!
63%
63%
Won
!
67%
67%
22
22
Conceded
7
7
11
11
Avg Conceded
3.5
3.5
8
8
Broken
2
2
4
4
Avg Broken
1
1
14
14
Saved
5
5
See Allstats

Matches, sets, games and points

Points Ito Tjen
Match played 2 2
Tot Set 6 4
Tot Games 51 40
Pts 183-158 138-112
Total Points 341 250
Winners 77 65
%Winners 42% 47%

Both Ito and Tjen played 2 matches. Also both players started their run from the qualifications.At the moment, Aoi Ito dropped 2 sets while Janice Tjen hasn’t surrendered a set so far. Ito has played 2 sets more than Tjen (6 vs 4). Therefore, Ito played 11 games more than Tjen. The Japanese scored 77 winners (42% of the total points). On the other side, Janice managed to score 65 winners (47%).

Serve Performance

Serve Ito Tjen
Aces 0 8
Avg per match 0 4
1st in 133/180 87/127
%1st in 74% 69%
1st pts 77/133 65/87
%1st pts 58% 75%
2nd pts 27/47 19/40
%2nd pts 57% 48%

Ito didn’t manage to fire a single ace to far. Tjen fired 8 aces (4 per match). Ito won 58% points behind her first serve. She quite strong on her second serve to win 57% of the points. On the other side, Tjen won 75% of the points behind her first serve. She had a solid display on her second serve to win 48% of the points.

How they played the important points

Breaks Ito Tjen
Won 12 8
Converted 12/19 8/12
% Converted 63% 67%
Conceded 22 7
Saved 14 5
% Saved 64% 71%
Times Broken 8 2

Aoi broke her opponents 12 times with a 63% conversion rate. The Japanese surrendered her serve 8 times and she saved 64% of the break points that she conceded. The Indonesian broke her opponents 8 times with a 67% conversion rate. Janice conceded her serve twice and she saved 71% of the break points that she conceded.

Ito
Q1
Friedsam		 Q2
Zuleta De Reales		 Total
Score 6-4 5-7 6-3 6-0 1-6 6-1
Tot Set 3 3 6
Tot Games 31 20 51
pts 106-97 77-61 183-158
Total points 203 138 341
Winners 51 26 77
%Winners 48% 34% 42%
SERVE
Aces 0 0 0
Double Faults 8 1 9
1st in 87/121 46/59 133/180
% 1st in 72% 78% 74%
1st pts 51/87 26/46 77/133
% 1st pts 59% 57% 58%
2nd pts 20/34 7/13 27/47
% 2nd pts 59% 54% 57%
Breaks
Won 5 7 12
Converted 5/6 7/13 12/19
Converted % 83% 54% 63%
Conceded 14 8 22
Saved 10/14 4/8 14
Saved % 71% 50% 61%
Times Broken 4 4 8
Tjen
Q1
Lepchenko		 Q2
Chwalinska		 Total
Score 6-3 6-1 7-5 7-5
Tot Set 2 2 4
Tot Games 16 24 40
pts 60-41 78-71 138-112
Total points 101 149 250
Winners 26 39 65
%Winners 43% 50% 47%
SERVE
Aces 3 5 8
Double Faults 1 3 4
1st in 33/48 54/79 87/127
% 1st in 69% 68% 69%
1st pts 26/33 39/54 65/87
% 1st pts 79% 72% 75%
2nd pts 6/15 13/25 19/40
% 2nd pts 40% 52% 48%
Breaks
Won 5 3 8
Converted 5/7 3/5 8/12
Converted % 71% 60% 67%
Conceded 1 6 7
Saved 0/1 5/6 5
Saved % 0% 83% 42%
Times Broken 1 1 2

Tennis Scores – U.S. Open

Upcoming matches in the draw

Ito
More Stats
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Tjen

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