Prediction of Erika Sema vs Amber Liu Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
E. Sema vs A. Liu

Erika Sema

JPN

0

Win

Played

1

Win

Age

Height

597

C. Rank

Ret.

114

Best Rank

241

Total Titles

YTD Titles

$117.4K

Career Money

$2.2K

Plays

Amber Liu

USA

0

Win

Played

1

Win

Age

Height

597

C. Rank

Ret.

114

Best Rank

241

Total Titles

YTD Titles

$117.4K

Career Money

$2.2K

Plays

Head-to-head: Sema 0 - 1 Liu

They have played 2 sets in total, with Erika Sema winning 0 and Amber Liu winning 2. The last match between Amber Liu and Erika Sema was at the Nagano, 21-05-2007, Round: R2, Surface: Carpet, with Amber Liu getting the victory 6-1 6-2.

Players	Head To Head Match Wins
Sema	0
Liu	1

Last 1 H2H Matches:

(R2) Nagano(05-21-07)

Stats

Amber Liu

Erika Sema

E. Sema vs A. Liu H2H Profile

E. Sema	Stats	A. Liu
$117,356	Career Prize Money	$2,200
52.40% (502-456)	Career Total W/L	44.35% (51-64)
0	Indoor	1
11	Titles	1
0	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

E. Sema vs A. Liu Match Preview:

Second serve performance recent form: In recent form (last 6 months), Erika Sema has won 36.52% of points on their second serve, while Amber Liu 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 52.86% of their opponent's second serve points, while Amber Liu has won 0%. The same stats for first serve returns are 35.47% 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 47.71% of breakpoints in recent form, whereas Amber Liu has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Erika Sema has won 52.83% of matches played (W/L 28/25), with Amber Liu 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 390/319), and worse career win % on Grass, winning 42% (W/L 15/21). Amber Liu has their best career surface win % on Hard, winning 55% (W/L 43/58), and worse career win % on I.hard, winning 25% (W/L 1/3).
Player level: In the last year, Erika Sema has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.22% of matches (W/L 21/20), where as Amber Liu 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 0 times and Amber Liu being victorious 1 times. They have played 2 sets in total, with Erika Sema winning 0 and Amber Liu winning 2.
The last match between Erika Sema and Amber Liu was at the Nagano, 21-05-2007, Round: R2, Surface: Carpet, with Amber Liu getting the victory 6-1 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
Opponent quality stats: Over the last 12 months, Erika Sema has played against opponents with an average rank of 415.25 while Amber Liu 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 59% of deciding sets over the last 12 months, while Amber Liu has won 0% in all matches played on tour.
Break point conversion: In recent form, Erika Sema has converted 42.20% of breakpoint opportunities, and Amber Liu 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.

Erika Sema vs Amber Liu Editorial Preview By TennisTipster88.

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

E. Sema	Stats	A. Liu
0	H2H Matches Won	1
0	Sets Won	2
3	Games Won	12
0:0:0	Average Match Time	0:0:0
0% (0/1)	Best‑of‑3 Win %	100% (1/1)
0% (0/0)	1st Set Won, Won Match	100% (1/1)
0% (0/0)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

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. Liu Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Bank of the West Classic - Stanford - 14-07-2008
R1 Patty SchnyderP. Schnyder	L	6-1 6-1	Stats
Pacific Life Open - Indian Wells - 10-03-2008
Q1 Rosana De Los RiosR. De	L	6-3 6-3	Stats
Regions Morgan Keegan Championships - Memphis - 25-02-2008
R2 Marina ErakovicM. Erakovic	L	7-5 6-3	Stats
R1 Yuliana FedakY. Fedak	W	6-4 6-3	Stats
La Quinta - 28-01-2008
R1 Antonella Serra ZanettiA. Serra	L	6-4 4-6 6-4	Stats

View All

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

E. Sema	Stats	A. Liu
52.46% (502/455)	YTD Win/Loss	44.35% (51/64)
51.99% (1138/1051)	Sets Win/Loss	45.59% (119/142)
51.53% (10227/9621)	Games Win/Loss	48.18% (1124/1209)
55.01% (390/319)	Hard Win/Loss	42.57% (43/58)
44.68% (42/52)	Clay Win/Loss	0% (0/0)
46.61% (55/63)	Indoor Hard W/L	57.14% (8/6)
41.67% (15/21)	Grass Win/Loss	0% (0/0)
0.04	Aces Per Game	0.01
383	Aces Total	6
0.17	Double Faults Per Game	0.01
1688	Total Double Faults	17
1st Match	Average Match Time	1st Match
589.17	Average Opponent Rank	488.52
73% (25744/35410)	1st Serve %	58% (323/553)
57% (14605/25744)	1st Serve Win %	56% (182/323)
43% (4158/9666)	2nd Serve Win %	44% (101/230)
49% (2311/4699)	Break Points Won % (Total)	42% (23/55)
47% (16759/35681)	Return Points Win %	39% (201/510)
33.33% (8/16)	Slam W/L	0.00% (0/3)
40.00% (2/3)	Masters W/L	0.00% (0/4)
39.13% (18/28)	Main Tour W/L	25.00% (5/15)
52.83% (420/375)	Challenger W/L	46.05% (35/41)
62.07% (54/33)	Futures W/L	91.67% (11/1)
52% (485/937)	Best of 3 Sets Win %	44% (50/114)
100% (3/3)	Best of 5 Sets Win %	0% (0/0)
44% (72/163)	Tiebreaks Win % (Total)	53% (10/19)
48% (141/291)	Deciding Set Win %	44% (14/32)
84% (504/425)	1st Set Won, Won Match	81% (52/42)
15% (504/77)	1st Set Won, Lost Match	19% (52/10)
15% (452/69)	1st Set Lost, Won Match	14% (63/9)