Prediction of Ayumi Koshiishi vs Ran Tian Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
A. Koshiishi vs R. Tian

Ayumi Koshiishi

JPN

1

Win

Played

0

Win

Age

Height

473

C. Rank

Ret.

367

Best Rank

297

Total Titles

YTD Titles

Career Money

$1.0K

Plays

Ran Tian

CHN

1

Win

Played

0

Win

Age

Height

473

C. Rank

Ret.

367

Best Rank

297

Total Titles

YTD Titles

Career Money

$1.0K

Plays

Head-to-head: Koshiishi 1 - 0 Tian

They have played 3 sets in total, with Ayumi Koshiishi winning 2 and Ran Tian winning 1. The last match between Ayumi Koshiishi and Ran Tian was at the Noto, 31-08-2016, Round: R1, Surface: Carpet, with Ayumi Koshiishi getting the victory 6-0 3-6 6-4.

Players	Head To Head Match Wins
Koshiishi	1
Tian	0

Last 1 H2H Matches:

(R1) Noto(08-31-16)

Stats

Ayumi Koshiishi

Ran Tian

A. Koshiishi vs R. Tian H2H Profile

A. Koshiishi	Stats	R. Tian
$0	Career Prize Money	$1,005
62.13% (292-178)	Career Total W/L	52.47% (138-125)
1	Indoor	0
8	Titles	3
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

A. Koshiishi vs R. Tian Match Preview:

Second serve performance recent form: In recent form (last 6 months), Ayumi Koshiishi has won 36.57% of points on their second serve, while Ran Tian has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Ayumi Koshiishi, in recent form, has won 48.92% of their opponent's second serve points, while Ran Tian has won 0%. The same stats for first serve returns are 35.08% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Ayumi Koshiishi has saved 42.96% of breakpoints in recent form, whereas Ran Tian has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Ayumi Koshiishi has won 50.79% of matches played (W/L 32/31), with Ran Tian winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Ayumi Koshiishi has their best career surface win % on Hard, winning 64% (W/L 219/125), and worse career win % on I.hard, winning 55% (W/L 24/20). Ran Tian has their best career surface win % on Clay, winning 64% (W/L 16/11), and worse career win % on Grass, winning 0% (W/L 0/2).
Player level: In the last year, Ayumi Koshiishi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 50.79% of matches (W/L 32/31), where as Ran Tian has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). 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 Ayumi Koshiishi winning 1 times and Ran Tian being victorious 0 times. They have played 3 sets in total, with Ayumi Koshiishi winning 2 and Ran Tian winning 1.
The last match between Ayumi Koshiishi and Ran Tian was at the Noto, 31-08-2016, Round: R1, Surface: Carpet, with Ayumi Koshiishi getting the victory 6-0 3-6 6-4.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:56:0.
Opponent quality stats: Over the last 12 months, Ayumi Koshiishi has played against opponents with an average rank of 432.86 while Ran Tian has played against players with an average rank of 0.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Ayumi Koshiishi has won 63% of deciding sets over the last 12 months, while Ran Tian has won 0% in all matches played on tour.
Break point conversion: In recent form, Ayumi Koshiishi has converted 38.61% of breakpoint opportunities, and Ran Tian has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Ayumi Koshiishi vs Ran Tian Editorial Preview By TennisTipster88.

A. Koshiishi vs R. Tian H2H Stats Used In Our Predictions

A. Koshiishi	Stats	R. Tian
1	H2H Matches Won	0
2	Sets Won	1
15	Games Won	10
11	Total Double Faults	5
1:56:0	Average Match Time	1:56:0
51% (43/85)	1st Serve %	61% (51/84)
56% (24/43)	1st Serve Win %	39% (20/51)
38% (16/42)	2nd Serve Win %	45% (15/33)
41% (9/22)	Break Pts Won %	50% (7/14)
58% (49/84)	Return Points Win %	53% (45/85)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	Deciding Set 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

A. Koshiishi Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Brisbane - 10-11-2025
R1 Petra HuleP. Hule	W	6-3 6-2	Stats
W75 Toronto - 27-10-2025
R1 Kayla CrossK. Cross	L	2-6 6-2 6-3	Stats
W75 Saguenay - 20-10-2025
QF Anna Sinclair RogersA. Sinclair	L	6-2 6-4	Stats
R2 Teah ChavezT. Chavez	W	7-6(5) 2-6 6-2	Stats
R1 Alexandra VagramovA. Vagramov	W	6-4 3-6 6-3	Stats

View All

R. Tian Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Zhengzhou - 16-04-2018
R1 Mai MinokoshiM. Minokoshi	L	6-0 6-2	Stats
Nanjing - 26-03-2018
Q1 Aldila SutjiadiA. Sutjiadi	L	7-6(1) ret.	Stats
Nanjing - 19-03-2018
Q2 Mei Xu WuM. Xu	L	7-5 6-3	Stats
Xiamen - 26-02-2018
R1 Xinyu GaoX. Gao	L	6-0 6-1	Stats
Tianjin - 17-07-2017
Q2 Ran MengR. Meng	L	7-5 7-6(1)	Stats

View All

A. Koshiishi vs R. Tian Stats Breakdown Vs All H2H Opponents

A. Koshiishi	Stats	R. Tian
62.13% (292/178)	YTD Win/Loss	52.47% (138/125)
60.67% (634/411)	Sets Win/Loss	52.14% (305/280)
54.93% (5091/4177)	Games Win/Loss	50.84% (2657/2569)
63.66% (219/125)	Hard Win/Loss	52.53% (114/103)
63.41% (26/15)	Clay Win/Loss	59.26% (16/11)
55.29% (47/38)	Indoor Hard W/L	47.06% (8/9)
0% (0/0)	Grass Win/Loss	0.00% (0/2)
0.18	Aces Per Game	0.04
828	Aces Total	109
0.29	Double Faults Per Game	0.11
1327	Total Double Faults	283
1:15:53	Average Match Time	1st Match
512.14	Average Opponent Rank	618.37
60% (13579/22613)	1st Serve %	59% (2660/4472)
61% (8351/13579)	1st Serve Win %	60% (1607/2660)
45% (4078/9033)	2nd Serve Win %	43% (778/1812)
50% (1529/3076)	Break Points Won % (Total)	47% (275/580)
48% (10774/22495)	Return Points Win %	46% (2040/4458)
0% (0/0)	Masters W/L	0.00% (0/3)
0% (0/0)	Cups W/L	0.00% (0/1)
0% (0/0)	Main Tour W/L	16.67% (1/5)
52.81% (141/126)	Challenger W/L	50.56% (90/88)
74.38% (151/52)	Futures W/L	62.67% (47/28)
62% (285/460)	Best of 3 Sets Win %	53% (134/254)
100% (2/2)	Best of 5 Sets Win %	100% (2/2)
58% (45/78)	Tiebreaks Win % (Total)	57% (25/44)
50% (56/111)	Deciding Set Win %	52% (33/64)
90% (292/262)	1st Set Won, Won Match	88% (132/116)
10% (292/29)	1st Set Won, Lost Match	11% (132/15)
17% (178/30)	1st Set Lost, Won Match	17% (131/22)