Prediction of Erika Sema vs Ashley Keir Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
E. Sema vs A. Keir

Erika Sema

JPN

1

Win

Played

0

Win

Age

Height

597

C. Rank

Ret.

114

Best Rank

884

Total Titles

YTD Titles

$117.4K

Career Money

Plays

Ashley Keir

AUS

1

Win

Played

0

Win

Age

Height

597

C. Rank

Ret.

114

Best Rank

884

Total Titles

YTD Titles

$117.4K

Career Money

Plays

Head-to-head: Sema 1 - 0 Keir

They have played 2 sets in total, with Erika Sema winning 2 and Ashley Keir winning 0. The last match between Erika Sema and Ashley Keir was at the Toowoomba, 12-10-2015, Round: R1, Surface: Hard, with Erika Sema getting the victory 6-1 6-0.

Players	Head To Head Match Wins
Sema	1
Keir	0

Last 1 H2H Matches:

(R1) Toowoomba(10-12-15)

Stats

Erika Sema

Ashley Keir

E. Sema vs A. Keir H2H Profile

E. Sema	Stats	A. Keir
$117,356	Career Prize Money	$0
52.41% (500-454)	Career Total W/L	46.55% (54-62)
1	Hard	0
11	Titles	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

E. Sema vs A. Keir Match Preview:

Second serve performance recent form: In recent form (last 6 months), Erika Sema has won 36.36% of points on their second serve, while Ashley Keir has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Erika Sema, in recent form, has won 54.63% of their opponent's second serve points, while Ashley Keir has won 0%. The same stats for first serve returns are 36.21% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Erika Sema has saved 48.51% of breakpoints in recent form, whereas Ashley Keir has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Erika Sema has won 51.92% of matches played (W/L 27/25), with Ashley Keir winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Erika Sema has their best career surface win % on Hard, winning 55% (W/L 388/317), and worse career win % on Grass, winning 42% (W/L 15/21). Ashley Keir has their best career surface win % on Grass, winning 55% (W/L 3/2), and worse career win % on Hard, winning 44% (W/L 35/45).
Player level: In the last year, Erika Sema has played most of their matches on the Challengers/ITF tournaments > $10K, winning 50.00% of matches (W/L 20/20), where as Ashley Keir 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 Erika Sema winning 1 times and Ashley Keir being victorious 0 times. They have played 2 sets in total, with Erika Sema winning 2 and Ashley Keir winning 0.
The last match between Erika Sema and Ashley Keir was at the Toowoomba, 12-10-2015, Round: R1, Surface: Hard, with Erika Sema getting the victory 6-1 6-0.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:3:0.
Opponent quality stats: Over the last 12 months, Erika Sema has played against opponents with an average rank of 417.35 while Ashley Keir 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, Erika Sema has won 50% of deciding sets over the last 12 months, while Ashley Keir has won 0% in all matches played on tour.
Break point conversion: In recent form, Erika Sema has converted 43.69% of breakpoint opportunities, and Ashley Keir 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.
Matchstat.com indicated that Erika Sema has 32.92 % Probability of win, Ashley Keir 67.08 %.

Erika Sema vs Ashley Keir Editorial Preview By TennisTipster88.

E. Sema vs A. Keir H2H Stats Used In Our Predictions

E. Sema	Stats	A. Keir
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	1
1	Total Double Faults	8
1:3:0	Average Match Time	1:3:0
69% (25/36)	1st Serve %	60% (33/55)
76% (19/25)	1st Serve Win %	45% (15/33)
64% (7/11)	2nd Serve Win %	27% (6/22)
55% (6/11)	Break Pts Won %	0% (0/2)
62% (34/55)	Return Points Win %	28% (10/36)
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

E. Sema Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W35 Hamamatsu - 03-11-2025
R1 Sara SaitoS. Saito	L	6-1 6-2	Stats
W35 Brisbane - 27-10-2025
SF Natsumi KawaguchiN. Kawaguchi	L	6-1 7-5	Stats
QF Elena MicicE. Micic	W	w/o	Stats
R2 Kimiko CooperK. Cooper	W	6-4 7-5	Stats
R1 Brooke BlackB. Black	W	6-3 6-2	Stats

View All

A. Keir Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Antalya - 20-06-2016
R1 Paige Mary HouriganP. Mary	L	6-3 4-0 ret.	Stats
Canberra - 21-03-2016
Q1 Karolina WlodarczakK. Wlodarczak	W	6-2 2-0 ret.	Stats
Q2 Vivian HeisenV. Heisen	L	6-3 6-2	Stats
Canberra - 14-03-2016
R1 Destanee AiavaD. Aiava	L	6-3 6-3	Stats
Bendigo - 09-11-2015
Q1 Abbie MyersA. Myers	L	7-5 1-6 7-5	Stats

View All

E. Sema vs A. Keir Stats Breakdown Vs All H2H Opponents

E. Sema	Stats	A. Keir
52.47% (500/453)	YTD Win/Loss	46.55% (54/62)
52.04% (1134/1045)	Sets Win/Loss	48.00% (120/130)
51.55% (10190/9577)	Games Win/Loss	49.77% (1104/1114)
55.04% (388/317)	Hard Win/Loss	43.75% (35/45)
44.68% (42/52)	Clay Win/Loss	51.61% (16/15)
46.61% (55/63)	Indoor Hard W/L	0% (0/0)
41.67% (15/21)	Grass Win/Loss	60.00% (3/2)
0.04	Aces Per Game	0
376	Aces Total	1
0.17	Double Faults Per Game	0.04
1677	Total Double Faults	41
1st Match	Average Match Time	1st Match
587.68	Average Opponent Rank	492.2
73% (25563/35161)	1st Serve %	53% (129/242)
57% (14499/25563)	1st Serve Win %	57% (73/129)
43% (4125/9598)	2nd Serve Win %	31% (35/113)
49% (2298/4667)	Break Points Won % (Total)	40% (12/30)
47% (16641/35402)	Return Points Win %	44% (114/262)
33.33% (8/16)	Slam W/L	0% (0/0)
40.00% (2/3)	Masters W/L	0% (0/0)
39.13% (18/28)	Main Tour W/L	0% (0/0)
52.84% (418/373)	Challenger W/L	43.48% (30/39)
62.07% (54/33)	Futures W/L	51.06% (24/23)
52% (483/933)	Best of 3 Sets Win %	47% (53/113)
100% (3/3)	Best of 5 Sets Win %	0% (0/0)
44% (72/163)	Tiebreaks Win % (Total)	50% (9/18)
48% (139/289)	Deciding Set Win %	38% (8/21)
84% (503/424)	1st Set Won, Won Match	87% (54/47)
15% (503/77)	1st Set Won, Lost Match	13% (54/7)
15% (449/68)	1st Set Lost, Won Match	11% (62/7)