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

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
A. Liu vs E. Sema

Amber Liu

USA

1

Win

Played

0

Win

Age

Height

Ret.

C. Rank

597

241

Best Rank

114

Total Titles

YTD Titles

$2.2K

Career Money

$117.4K

Plays

Erika Sema

JPN

1

Win

Played

0

Win

Age

Height

Ret.

C. Rank

597

241

Best Rank

114

Total Titles

YTD Titles

$2.2K

Career Money

$117.4K

Plays

Head-to-head: Liu 1 - 0 Sema

They have played 2 sets in total, with Amber Liu winning 2 and Erika Sema winning 0. 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
Liu	1
Sema	0

Last 1 H2H Matches:

(R2) Nagano(05-21-07)

Stats

Amber Liu

Erika Sema

A. Liu vs E. Sema H2H Profile

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

A. Liu vs E. Sema Match Preview:

Second serve performance recent form: In recent form (last 6 months), Amber Liu 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 Amber Liu, 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: Amber Liu 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 Amber Liu 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: Amber Liu has their best career surface win % on Hard, winning 43% (W/L 43/58), and worse career win % on I.hard, winning 25% (W/L 1/3). Erika Sema has their best career surface win % on Hard, winning 43% (W/L 390/319), and worse career win % on Grass, winning 42% (W/L 15/21).
Player level: In the last year, Amber Liu 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 1 times before with Amber Liu winning 1 times and Erika Sema being victorious 0 times. They have played 2 sets in total, with Amber Liu winning 2 and Erika Sema winning 0.
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.
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, Amber Liu 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, Amber Liu 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, Amber Liu 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.

Amber Liu vs Erika Sema Editorial Preview By TennisTipster88.

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

A. Liu	Stats	E. Sema
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	3
0:0:0	Average Match Time	0:0:0
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

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 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 vs E. Sema Stats Breakdown Vs All H2H Opponents

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