Predictions
Matches
Calendar
H2H
Rankings
Picks Blog
Erika Sema vs Ayumi Koshiishi Prediction, Head-to-Head, Odds & Pick - Matchstat.com
By Wojtek Kolan
At Matchstat.com we give you unbeatable in-depth analysis of past and current event tennis stats, to give you accurate tennis predictions, picks, odds and value bets. Let's dive in with our Sema vs Koshiishi analysis and find out who is favored!
Erika Sema vs Ayumi Koshiishi Important H2H Prediction Stats:
- Second serve performance recent form: In recent form (last 6 months), Sema has won 45.22% of points on his second serve, while Koshiishi has won 44.52%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Sema, in recent form, has won 55.9% of his opponent's second serve points, while Koshiishi has won 52.88%. The same stats for first serve returns are 45.73% and 40.99% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Sema has saved 50.71% of breakpoints in recent form, whereas Koshiishi has saved 54.25% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Sema has won 56.67% of matches played (W/L 34/ 26), with Koshiishi winning 61.29% (W/L 38/ 24) that gives us an overall head-to head prediction overview.
- Best surface: Sema has their best career surface win % on Hard, winning 55% (W/L 349/ 283), and worse career win % on Grass, winning 42% (W/L 15/ 21). Koshiishi has their best career surface win % on Hard, winning 65% (W/L 161/ 85), and worse career win % on I.hard, winning 50% (W/L 13/ 13).
- Player level: In the last year, Sema has played most of their matches on the Challengers/ITF tournaments > $10K, winning 56.67% of matches (W/L 34/ 26), where as Koshiishi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 38.24% of matches (W/L 13/ 21). 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 2 times before with Sema winning 2 times. They have played 4 sets in total, with Sema winning 4 and Koshiishi winning 0. The last match between Sema and Koshiishi was at the W50 Kofu, 24-03-2024, Q1 round, Hard with Erika Sema getting the victory .
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:40:0.
- Deciding set H2H prediction: Sema and Koshiishi have played a deciding set 0 times, with Sema winning 0 times and Koshiishi 0 times. Very useful for predicting the outcome if this match goes the distance.
- Head-to-Head extreme pressure situations: They have played 1 tiebreaks against each other with Sema winning 1, and Koshiishi 0.
- Opponent quality stats: Over the last 12 months, Sema has played against opponents with an average rank of 245.35 while Koshiishi has played against players with an average rank of 135.19.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Sema has won 47% of deciding sets over the last 12 months, while Koshiishi has won 50% in all matches played on tour.
- Break point conversion: In recent form, Sema has converted 51.79% of breakpoint opportunities, and Koshiishi has converted 48.95% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Head-to-head: Sema 2 - 0 Koshiishi
451
Rank
114
High
35
Age
Plays
2
Total0
2
Hard0
0
Clay0
0
Indoor0
0
Grass0
642
Rank
532
High
23
Age
Plays
L
W
W
L
W
W
L
L
W
L
Form
L
W
L
W
W
L
L
W
L
L
52% (452-411)
Career Total W/L
63% (222-129)
57% (8-6)
YTD W/L
38% (6-10)
$117,356
Career Prize Money
$0
0
YTD Titles
0
Currently displayed stats includes matches of all levels. To exclude lower level events (as per ATP / WTA official stats) toggle button in page footer.
| stats | Erika Sema | Ayumi Koshiishi |
|---|---|---|
| All H2H Matches | 2 | 0 |
| Sets Won | 4 | 0 |
| Games Won | 25 | 11 |
| Aces (Total) | 1 | 1 |
| DFs (Total) | 2 | 10 |
| Avg Match Time | 1:40:0 | 1:40:0 |
| 1st Serve % | 70% (78/112) | 58% (67/116) |
| 1st Serve Win% | 67% (52/78) | 46% (31/67) |
| 2nd Serve Win% | 53% (18/34) | 39% (19/49) |
| BPs Won% (Total) | 55% (11/20) | 56% (5/9) |
| Return Points W% | 57% (66/116) | 38% (42/112) |
| Best of 3 Sets W% | 100% (2/2) | 0% (0/2) |
| Best of 5 Sets W% | 0% (0/0) | 0% (0/0) |
| TBs Win% (Total) | 100% (1/1) | 0% (0/1) |
| Deciding Set Win% | 0% (0/0) | 0% (0/0) |
| 1st set W, W | 100% (2/2) | 0% (0/0) |
| 1st set W, L | 0% (2/0) | 0% (0/0) |
| 1st set L, W | 0% (0/0) | 0% (2/0) |
| Winning Player | Losing Player | Score | |||
|---|---|---|---|---|---|
| 6-2 6-0 |
Stats 
Erika Sema
Player
Ayumi Koshiishi
73%
(
32 of
44)
1st Serve %
67%
(
30 of
45)
0
Aces
1
1
Double Faults
3
69%
(
22 of
32)
1st Serve Won
40%
(
12 of
30)
58%
(
7 of
12)
2nd Serve Won
27%
(
4 of
15)
67%
(
6 of
9)
Break Points Won
20%
(
1 of
5)
34%
(
15 of
44)
Rtn Points Won
64%
(
29 of
45)
58
Total Points Won
31
|
||||
| 6-3 7-6(1) |
Stats
Erika Sema
Player
Ayumi Koshiishi
68%
(
46 of
68)
1st Serve %
52%
(
37 of
71)
1
Aces
0
1
Double Faults
7
65%
(
30 of
46)
1st Serve Won
51%
(
19 of
37)
50%
(
11 of
22)
2nd Serve Won
44%
(
15 of
34)
45%
(
5 of
11)
Break Points Won
100%
(
4 of
4)
40%
(
27 of
68)
Rtn Points Won
52%
(
37 of
71)
78
Total Points Won
61
|
||||
Stats Breakdown Vs All H2H Opponents
| stats | Erika Sema | Ayumi Koshiishi |
|---|---|---|
| YTD W/L | 57% (8/6) | 38% (6/10) |
| Sets Win/Loss | 59% (19/13) | 43% (15/20) |
| Games Win/Loss | 57% (150/112) | 48% (151/165) |
| Hard Win/Loss | 57% (8/6) | 36% (4/7) |
| Clay Win/Loss | 0% (0/0) | 50% (1/1) |
| Indoor Hard W/L | 0% (0/0) | 33% (1/2) |
| Grass Win/Loss | 0% (0/0) | 0% (0/0) |
| Aces pg | 0.06 | 0.14 |
| Aces Total | 8 | 21 |
| DFs per game | 0.13 | 0.35 |
| DFs Total | 16 | 54 |
| Avg Match Time | 1:25:17 | 1:26:3 |
| Avg Opp Rank | 192 | 155.5 |
| 1st Serve % | 76% (573/750) | 64% (567/890) |
| 1st Serve W% | 60% (343/573) | 60% (340/567) |
| 2nd Serve W% | 49% (86/177) | 40% (128/323) |
| BPs Won% Total | 56% (54/97) | 51% (49/97) |
| Return Pts W% | 48% (355/732) | 45% (404/902) |
| Slam W/L | 0% (0/0) | 0% (0/0) |
| Masters W/L | 0% (0/0) | 0% (0/0) |
| Cups W/L | 0% (0/0) | 0% (0/0) |
| Main Tour W/L | 0% (0/0) | 0% (0/0) |
| Tour Finals W/L | 0% (0/0) | 0% (0/0) |
| Challenger W/L | 57% (8/6) | 38% (6/10) |
| Futures W/L | 0% (0/0) | 0% (0/0) |
| Best of 3 Sets W% | 57% (8/14) | 38% (6/16) |
| Best of 5 Sets W% | 0% (0/0) | 0% (0/0) |
| TBs Win% (Total) | 50% (1/2) | 100% (2/2) |
| Deciding Set W% | 25% (1/4) | 0% (0/3) |
| 1st set W, W | 80% (10/8) | 75% (8/6) |
| 1st set W, L | 20% (10/2) | 25% (8/2) |
| 1st set L, W | 0% (4/0) | 0% (8/0) |
Erika Sema Recent Matches Played
Before:
| opponent | Score | H2H | |||
|---|---|---|---|---|---|
| QF |
Stats
Momoko Kobori
Player
Erika Sema
60%
(
44 of
73)
1st Serve %
78%
(
49 of
63)
1
Aces
4
5
Double Faults
1
57%
(
25 of
44)
1st Serve Won
59%
(
29 of
49)
45%
(
13 of
29)
2nd Serve Won
57%
(
8 of
14)
75%
(
3 of
4)
Break Points Won
50%
(
4 of
8)
48%
(
35 of
73)
Rtn Points Won
41%
(
26 of
63)
64
Total Points Won
72
|
2-6 6-4 10-8 | H2H | ||
| Q2 | 6-1 6-0 | H2H | |||
| Q1 |
Stats
Miho Kuramochi
Player
Erika Sema
63%
(
31 of
49)
1st Serve %
77%
(
30 of
39)
-
Aces
-
4
Double Faults
1
65%
(
20 of
31)
1st Serve Won
40%
(
12 of
30)
50%
(
9 of
18)
2nd Serve Won
11%
(
1 of
9)
75%
(
6 of
8)
Break Points Won
60%
(
3 of
5)
41%
(
20 of
49)
Rtn Points Won
67%
(
26 of
39)
55
Total Points Won
33
|
6-1 6-4 | H2H | ||
| R1 |
Stats
Ya-Hsuan Lee
Player
Erika Sema
82%
(
51 of
62)
1st Serve %
88%
(
72 of
82)
0
Aces
1
1
Double Faults
2
61%
(
31 of
51)
1st Serve Won
53%
(
38 of
72)
73%
(
8 of
11)
2nd Serve Won
20%
(
2 of
10)
40%
(
6 of
15)
Break Points Won
50%
(
2 of
4)
37%
(
23 of
62)
Rtn Points Won
51%
(
42 of
82)
81
Total Points Won
63
|
6-0 2-6 6-0 | H2H | ||
| QF |
Stats
Erika Sema
Player
Rutuja Bhosale
76%
(
42 of
55)
1st Serve %
61%
(
27 of
44)
-
Aces
-
1
Double Faults
1
57%
(
24 of
42)
1st Serve Won
52%
(
14 of
27)
85%
(
11 of
13)
2nd Serve Won
29%
(
5 of
17)
83%
(
5 of
6)
Break Points Won
33%
(
1 of
3)
36%
(
20 of
55)
Rtn Points Won
57%
(
25 of
44)
60
Total Points Won
39
|
6-1 6-3 | H2H | ||
| Q1 |
Stats
Erika Sema
Player
Ayumi Koshiishi
73%
(
32 of
44)
1st Serve %
67%
(
30 of
45)
0
Aces
1
1
Double Faults
3
69%
(
22 of
32)
1st Serve Won
40%
(
12 of
30)
58%
(
7 of
12)
2nd Serve Won
27%
(
4 of
15)
67%
(
6 of
9)
Break Points Won
20%
(
1 of
5)
34%
(
15 of
44)
Rtn Points Won
64%
(
29 of
45)
58
Total Points Won
31
|
6-2 6-0 | H2H | ||
| R1 |
Stats
Haruka Kaji
Player
Erika Sema
59%
(
35 of
59)
1st Serve %
63%
(
37 of
59)
-
Aces
-
3
Double Faults
1
57%
(
20 of
35)
1st Serve Won
49%
(
18 of
37)
71%
(
17 of
24)
2nd Serve Won
41%
(
9 of
22)
50%
(
5 of
10)
Break Points Won
33%
(
1 of
3)
37%
(
22 of
59)
Rtn Points Won
54%
(
32 of
59)
69
Total Points Won
49
|
6-1 6-3 | H2H | ||
| QF |
Stats
Erika Sema
Player
Hikaru Sato
79%
(
64 of
81)
1st Serve %
53%
(
39 of
74)
0
Aces
2
4
Double Faults
1
63%
(
40 of
64)
1st Serve Won
62%
(
24 of
39)
29%
(
5 of
17)
2nd Serve Won
37%
(
13 of
35)
58%
(
7 of
12)
Break Points Won
40%
(
4 of
10)
44%
(
36 of
81)
Rtn Points Won
50%
(
37 of
74)
82
Total Points Won
73
|
6-2 4-6 6-2 | H2H | ||
| Q1 |
Stats
Erika Sema
Player
Bridget Mihulka
83%
(
30 of
36)
1st Serve %
74%
(
28 of
38)
1
Aces
1
0
Double Faults
1
73%
(
22 of
30)
1st Serve Won
32%
(
9 of
28)
67%
(
4 of
6)
2nd Serve Won
10%
(
1 of
10)
67%
(
6 of
9)
Break Points Won
0%
(
0 of
2)
28%
(
10 of
36)
Rtn Points Won
74%
(
28 of
38)
54
Total Points Won
20
|
6-0 6-1 | H2H | ||
| R1 |
Stats
Destanee Aiava
Player
Erika Sema
63%
(
40 of
63)
1st Serve %
80%
(
44 of
55)
3
Aces
1
0
Double Faults
1
68%
(
27 of
40)
1st Serve Won
55%
(
24 of
44)
65%
(
15 of
23)
2nd Serve Won
36%
(
4 of
11)
33%
(
4 of
12)
Break Points Won
0%
(
0 of
7)
33%
(
21 of
63)
Rtn Points Won
49%
(
27 of
55)
69
Total Points Won
49
|
6-1 6-2 | H2H | ||
view more
Ayumi Koshiishi Recent Matches Played
Before:
| opponent | Score | H2H | |||
|---|---|---|---|---|---|
| Q1 |
Stats
Eunhye Lee
Player
Ayumi Koshiishi
64%
(
64 of
100)
1st Serve %
65%
(
55 of
85)
5
Aces
2
6
Double Faults
5
58%
(
37 of
64)
1st Serve Won
58%
(
32 of
55)
47%
(
17 of
36)
2nd Serve Won
47%
(
14 of
30)
67%
(
6 of
9)
Break Points Won
50%
(
4 of
8)
46%
(
46 of
100)
Rtn Points Won
46%
(
39 of
85)
93
Total Points Won
92
|
6-3 4-6 6-3 | H2H | ||
| QF |
Stats
Rina Saigo
Player
Ayumi Koshiishi
60%
(
45 of
75)
1st Serve %
63%
(
51 of
81)
1
Aces
0
3
Double Faults
7
64%
(
29 of
45)
1st Serve Won
65%
(
33 of
51)
50%
(
15 of
30)
2nd Serve Won
27%
(
8 of
30)
50%
(
5 of
10)
Break Points Won
33%
(
2 of
6)
41%
(
31 of
75)
Rtn Points Won
49%
(
40 of
81)
84
Total Points Won
72
|
6-3 6-4 | H2H | ||
| Q2 | 6-3 7-6(5) | H2H | |||
| Q1 |
Stats
Erika Sema
Player
Ayumi Koshiishi
73%
(
32 of
44)
1st Serve %
67%
(
30 of
45)
0
Aces
1
1
Double Faults
3
69%
(
22 of
32)
1st Serve Won
40%
(
12 of
30)
58%
(
7 of
12)
2nd Serve Won
27%
(
4 of
15)
67%
(
6 of
9)
Break Points Won
20%
(
1 of
5)
34%
(
15 of
44)
Rtn Points Won
64%
(
29 of
45)
58
Total Points Won
31
|
6-2 6-0 | H2H | ||
| R1 |
Stats
Dalila Jakupovic
Player
Ayumi Koshiishi
72%
(
38 of
53)
1st Serve %
47%
(
23 of
49)
-
Aces
-
3
Double Faults
4
71%
(
27 of
38)
1st Serve Won
57%
(
13 of
23)
60%
(
9 of
15)
2nd Serve Won
27%
(
7 of
26)
71%
(
5 of
7)
Break Points Won
17%
(
1 of
6)
32%
(
17 of
53)
Rtn Points Won
59%
(
29 of
49)
65
Total Points Won
37
|
6-3 6-1 | H2H | ||
| QF |
Stats
Ayumi Koshiishi
Player
Mei Hasegawa
62%
(
36 of
58)
1st Serve %
62%
(
39 of
63)
2
Aces
0
4
Double Faults
5
69%
(
25 of
36)
1st Serve Won
56%
(
22 of
39)
50%
(
11 of
22)
2nd Serve Won
25%
(
6 of
24)
45%
(
5 of
11)
Break Points Won
33%
(
1 of
3)
38%
(
22 of
58)
Rtn Points Won
56%
(
35 of
63)
71
Total Points Won
50
|
6-3 6-1 | H2H | ||
| Q2 |
Stats
Ayumi Koshiishi
Player
Laalitya Kalluri
57%
(
21 of
37)
1st Serve %
43%
(
16 of
37)
1
Aces
0
2
Double Faults
5
76%
(
16 of
21)
1st Serve Won
25%
(
4 of
16)
63%
(
10 of
16)
2nd Serve Won
29%
(
6 of
21)
75%
(
6 of
8)
Break Points Won
33%
(
1 of
3)
30%
(
11 of
37)
Rtn Points Won
73%
(
27 of
37)
53
Total Points Won
21
|
6-0 6-2 | H2H | ||
| R2 |
Stats
Dayeon Back
Player
Ayumi Koshiishi
60%
(
26 of
43)
1st Serve %
77%
(
27 of
35)
-
Aces
-
1
Double Faults
5
65%
(
17 of
26)
1st Serve Won
30%
(
8 of
27)
59%
(
10 of
17)
2nd Serve Won
13%
(
1 of
8)
67%
(
6 of
9)
Break Points Won
33%
(
1 of
3)
37%
(
16 of
43)
Rtn Points Won
74%
(
26 of
35)
53
Total Points Won
25
|
6-0 6-1 | H2H | ||
| R1 |
Stats
Ayumi Koshiishi
Player
Diana Marcinkevica
59%
(
44 of
75)
1st Serve %
60%
(
42 of
70)
1
Aces
1
2
Double Faults
6
52%
(
23 of
44)
1st Serve Won
52%
(
22 of
42)
55%
(
17 of
31)
2nd Serve Won
39%
(
11 of
28)
67%
(
6 of
9)
Break Points Won
38%
(
5 of
13)
47%
(
35 of
75)
Rtn Points Won
53%
(
37 of
70)
77
Total Points Won
68
|
6-4 7-6(6) | H2H | ||
| R1 |
Stats
Sahaja Yamalapalli
Player
Ayumi Koshiishi
73%
(
48 of
66)
1st Serve %
63%
(
41 of
65)
0
Aces
1
3
Double Faults
4
73%
(
35 of
48)
1st Serve Won
56%
(
23 of
41)
39%
(
7 of
18)
2nd Serve Won
42%
(
10 of
24)
50%
(
4 of
8)
Break Points Won
33%
(
1 of
3)
36%
(
24 of
66)
Rtn Points Won
49%
(
32 of
65)
74
Total Points Won
57
|
6-4 6-2 | H2H | ||
view more
Sema Vs Koshiishi Prediction H2H Images To Share
Today's H2H Tennis Betting Tips & Predictions
If you are looking to predict tennis or soccer matches, Matchstat.com has you covered! We have league, player and team stats, and specialise in detailed h2h stats between tennis players or soccer teams.
All our predictions are based on machine learning and AI. Matchstat is designed to help you in your analysis and predictions but the responsibility for your final predictions are your own.
It's good to talk... Get in touch with us support@matchstat.com
