Prediction of Alison Bai vs Erika Sema Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
A. Bai vs E. Sema

Alison Bai

AUS

3

Win

Played

1

Win

Age

Height

Ret.

C. Rank

597

305

Best Rank

114

Total Titles

YTD Titles

$3.8K

Career Money

$117.4K

Plays

Erika Sema

JPN

3

Win

Played

1

Win

Age

Height

Ret.

C. Rank

597

305

Best Rank

114

Total Titles

YTD Titles

$3.8K

Career Money

$117.4K

Plays

Head-to-head: Bai 3 - 1 Sema

They have played 11 sets in total, with Alison Bai winning 6 and Erika Sema winning 5. The last match between Erika Sema and Alison Bai was at the Wuhan, 31-05-2017, Round: R2, Surface: Hard, with Erika Sema getting the victory 6-1 7-6(3).

Players	Head To Head Match Wins
Bai	3
Sema	1

Last 4 H2H Matches:

(R2) Wuhan(05-31-17)

Stats

Erika Sema

Alison Bai

(R1) Kurume(05-11-15)

Stats

Alison Bai

Erika Sema

(R2) Mildura(02-15-10)

Stats

Alison Bai

Erika Sema

A. Bai vs E. Sema H2H Profile

A. Bai	Stats	E. Sema
$3,750	Career Prize Money	$117,356
45.42% (223-268)	Career Total W/L	52.40% (502-456)
2	Grass	0
1	Hard	1
1	Titles	11
3	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

A. Bai vs E. Sema Match Preview:

Second serve performance recent form: In recent form (last 6 months), Alison Bai has won 0% of points on their second serve, while Erika Sema has won 36.52%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Alison Bai, in recent form, has won 0% of their opponent's second serve points, while Erika Sema has won 52.86%. The same stats for first serve returns are 0% and 35.47% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Alison Bai has saved 0% of breakpoints in recent form, whereas Erika Sema has saved 47.71% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Alison Bai has won 0% of matches played (W/L 0/0), with Erika Sema winning 52.83% (W/L 28/25) that gives us an overall head-to head prediction overview.
Best surface: Alison Bai has their best career surface win % on I.hard, winning 59% (W/L 10/7), and worse career win % on Clay, winning 39% (W/L 28/43). Erika Sema has their best career surface win % on Hard, winning 59% (W/L 390/319), and worse career win % on Grass, winning 42% (W/L 15/21).
Player level: In the last year, Alison Bai has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Erika Sema has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.22% of matches (W/L 21/20). 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 4 times before with Alison Bai winning 3 times and Erika Sema being victorious 1 times. They have played 11 sets in total, with Alison Bai winning 6 and Erika Sema winning 5.
The last match between Alison Bai and Erika Sema was at the Wuhan, 31-05-2017, Round: R2, Surface: Hard, with Erika Sema getting the victory 6-1 7-6(3).
Head to head match duration: In past head to head matches, the average match time between these players has been 0:24:0.
Opponent quality stats: Over the last 12 months, Alison Bai has played against opponents with an average rank of 0 while Erika Sema has played against players with an average rank of 415.25.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Alison Bai has won 0% of deciding sets over the last 12 months, while Erika Sema has won 59% in all matches played on tour.
Break point conversion: In recent form, Alison Bai has converted 0% of breakpoint opportunities, and Erika Sema has converted 42.20% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Alison Bai vs Erika Sema Editorial Preview By TennisTipster88.

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

A. Bai	Stats	E. Sema
3	H2H Matches Won	1
6	Sets Won	5
50	Games Won	52
4	Aces (Total)	0
2	Total Double Faults	2
0:24:0	Average Match Time	0:24:0
59% (42/71)	1st Serve %	78% (62/80)
62% (26/42)	1st Serve Win %	61% (38/62)
28% (8/29)	2nd Serve Win %	56% (10/18)
22% (2/9)	Break Pts Won %	40% (4/10)
40% (32/80)	Return Points Win %	52% (37/71)
75% (3/4)	Best‑of‑3 Win %	25% (1/4)
100% (3/3)	Deciding Set Win %	0% (0/3)
100% (2/2)	1st Set Won, Won Match	50% (1/2)
0% (0/2)	1st Set Won, Lost Match	50% (1/2)
50% (1/2)	1st Set Lost, Won Match	0% (0/2)

Recent Performance Stats

A. Bai Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Sydney Tennis Classic - Sydney - 10-01-2022
Q1 Claire LiuC. Liu	L	6-1 6-1	Stats
W60+H Bendigo - 03-01-2022
R1 Alycia ParksA. Parks	L	6-3 6-7(3) 6-3	Stats
W25 Launceston - 03-02-2020
R1 Jaimee FourlisJ. Fourlis	L	6-1 6-2	Stats
W60 Burnie - 27-01-2020
Q3 Amber MarshallA. Marshall	L	6-3 7-5	Stats
W25 Canberra - 06-01-2020
R1 Magdalena FrechM. Frech	L	6-1 6-2	Stats

View All

E. Sema Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Yokohama - 24-11-2025
Q3 Ena KoikeE. Koike	L	6-0 6-3	Stats
Q1 Yuka HosokiY. Hosoki	W	3-6 6-0 6-3	Stats
W100 Takasaki - 17-11-2025
Q3 Jana KolodynskaJ. Kolodynska	L	6-0 6-3	Stats
Q1 Kisa YoshiokaK. Yoshioka	W	6-1 4-6 6-4	Stats
W35 Hamamatsu - 03-11-2025
R1 Sara SaitoS. Saito	L	6-1 6-2	Stats

View All

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

A. Bai	Stats	E. Sema
45.42% (223/268)	YTD Win/Loss	52.46% (502/455)
46.05% (519/608)	Sets Win/Loss	51.99% (1138/1051)
48.34% (4972/5314)	Games Win/Loss	51.53% (10227/9621)
45.29% (154/186)	Hard Win/Loss	55.01% (390/319)
39.44% (28/43)	Clay Win/Loss	44.68% (42/52)
48.28% (14/15)	Indoor Hard W/L	46.61% (55/63)
52.94% (27/24)	Grass Win/Loss	41.67% (15/21)
0.13	Aces Per Game	0.04
674	Aces Total	383
0.1	Double Faults Per Game	0.17
510	Total Double Faults	1688
1st Match	Average Match Time	1st Match
615.08	Average Opponent Rank	589.17
60% (6952/11671)	1st Serve %	73% (25744/35410)
64% (4444/6952)	1st Serve Win %	57% (14605/25744)
45% (2129/4719)	2nd Serve Win %	43% (4158/9666)
43% (497/1169)	Break Points Won % (Total)	49% (2311/4699)
41% (4719/11550)	Return Points Win %	47% (16759/35681)
0.00% (0/2)	Slam W/L	33.33% (8/16)
0% (0/0)	Masters W/L	40.00% (2/3)
20.00% (2/8)	Main Tour W/L	39.13% (18/28)
44.80% (181/223)	Challenger W/L	52.83% (420/375)
53.33% (40/35)	Futures W/L	62.07% (54/33)
45% (218/484)	Best of 3 Sets Win %	52% (485/937)
0% (0/2)	Best of 5 Sets Win %	100% (3/3)
51% (49/96)	Tiebreaks Win % (Total)	44% (72/163)
49% (72/148)	Deciding Set Win %	48% (141/291)
80% (231/184)	1st Set Won, Won Match	84% (504/425)
20% (231/46)	1st Set Won, Lost Match	15% (504/77)
14% (260/37)	1st Set Lost, Won Match	15% (452/69)