Katja Wiersholm vs Kallista Liu Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
K. Wiersholm vs K. Liu

Katja Wiersholm

USA

1

Win

Played

0

Win

Age

Height

C. Rank

Best Rank

Total Titles

YTD Titles

Career Money

Plays

Kallista Liu

USA

1

Win

Played

0

Win

Age

Height

C. Rank

Best Rank

Total Titles

YTD Titles

Career Money

Plays

Head-to-head: Wiersholm 1 - 0 Liu

They have played 2 sets in total, with Katja Wiersholm winning 2 and Kallista Liu winning 0. The last match between Katja Wiersholm and Kallista Liu was at the W15 Santo Domingo, 12-06-2024, Round: R1, Surface: Hard, with Katja Wiersholm getting the victory 6-0 6-3.

Players	Head To Head Match Wins
Wiersholm	1
Liu	0

Last 1 H2H Matches:

(R1) W15 Santo Domingo(06-12-24)

Stats

Katja Wiersholm

Kallista Liu

K. Wiersholm vs K. Liu H2H Profile

K. Wiersholm	Stats	K. Liu
$0	Career Prize Money	$0
58.93% (33-23)	Career Total W/L	40.82% (20-29)
1	Hard	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

K. Wiersholm vs K. Liu Match Preview:

Second serve performance recent form: In recent form (last 6 months), Katja Wiersholm has won 0% of points on their second serve, while Kallista Liu has won 39.56%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Katja Wiersholm, in recent form, has won 0% of their opponent's second serve points, while Kallista Liu has won 49.06%. The same stats for first serve returns are 0% and 35.67% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Katja Wiersholm has saved 0% of breakpoints in recent form, whereas Kallista Liu has saved 36.84% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Katja Wiersholm has won 0% of matches played (W/L 0/0), with Kallista Liu winning 32.14% (W/L 9/19) that gives us an overall head-to head prediction overview.
Best surface: Katja Wiersholm has their best career surface win % on Clay, winning 64% (W/L 7/4), and worse career win % on I.hard, winning 50% (W/L 1/1). Kallista Liu has their best career surface win % on I.hard, winning 64% (W/L 2/2), and worse career win % on Hard, winning 37% (W/L 11/19).
Player level: In the last year, Katja Wiersholm has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Kallista Liu has played most of their matches on the Challengers/ITF tournaments > $10K, winning 39.13% of matches (W/L 9/14). 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 Katja Wiersholm winning 1 times and Kallista Liu being victorious 0 times. They have played 2 sets in total, with Katja Wiersholm winning 2 and Kallista Liu winning 0.
The last match between Katja Wiersholm and Kallista Liu was at the W15 Santo Domingo, 12-06-2024, Round: R1, Surface: Hard, with Katja Wiersholm getting the victory 6-0 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:25:0.
Opponent quality stats: Over the last 12 months, Katja Wiersholm has played against opponents with an average rank of 0 while Kallista Liu has played against players with an average rank of 343.14.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Katja Wiersholm has won 0% of deciding sets over the last 12 months, while Kallista Liu has won 33% in all matches played on tour.
Break point conversion: In recent form, Katja Wiersholm has converted 0% of breakpoint opportunities, and Kallista Liu has converted 38.10% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Katja Wiersholm vs Kallista Liu Editorial Preview By TennisTipster88.

K. Wiersholm vs K. Liu H2H Stats Used In Our Predictions

K. Wiersholm	Stats	K. Liu
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	3
1	Aces (Total)	0
3	Total Double Faults	0
1:25:0	Average Match Time	1:25:0
72% (26/36)	1st Serve %	74% (37/50)
65% (17/26)	1st Serve Win %	35% (13/37)
60% (6/10)	2nd Serve Win %	46% (6/13)
64% (7/11)	Break Pts Won %	50% (2/4)
62% (31/50)	Return Points Win %	36% (13/36)
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

K. Wiersholm Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W35 San Rafael - 16-09-2024
R1 Iryna ShymanovichI. Shymanovich	L	6-4 6-1	Stats
W15 Santo Domingo - 10-06-2024
F Olivia LincerO. Lincer	L	7-6(4) 6-1	Stats
SF Julia GarciaJ. Garcia	W	6-2 6-1	Stats
QF Christasha McNeilC. McNeil	W	5-7 6-3 6-2	Stats
R2 Carolyn AnsariC. Ansari	W	6-4 6-4	Stats

View All

K. Liu Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Phan Thiet - 17-11-2025
R1 Seo Yun ChoiS. Yun	L	7-5 6-2	Stats
W15 Phan Thiet - 10-11-2025
R1 Honori KoyamaH. Koyama	L	6-3 6-3	Stats
Hong Kong Tennis Open - Hong Kong - 27-10-2025
Q1 Haruka KajiH. Kaji	L	7-6(4) 6-4	Stats
W35 Huzhou - 13-10-2025
Q1 Jinshu XiaJ. Xia	L	6-3 6-2	Stats
W35 Kunshan - 06-10-2025
Q1 Jiaqi WangJ. Wang	L	6-2 6-2	Stats

View All

K. Wiersholm vs K. Liu Stats Breakdown Vs All H2H Opponents

K. Wiersholm	Stats	K. Liu
58.93% (33/23)	YTD Win/Loss	40.82% (20/29)
57.26% (71/53)	Sets Win/Loss	41.75% (43/60)
52.40% (622/565)	Games Win/Loss	47.64% (445/489)
58.14% (25/18)	Hard Win/Loss	36.67% (11/19)
63.64% (7/4)	Clay Win/Loss	46.67% (7/8)
50.00% (1/1)	Indoor Hard W/L	50.00% (2/2)
0.03	Aces Per Game	0.02
17	Aces Total	10
0.35	Double Faults Per Game	0.13
201	Total Double Faults	61
1:12:1	Average Match Time	1:16:42
497.52	Average Opponent Rank	318.47
64% (1472/2285)	1st Serve %	71% (1696/2402)
57% (841/1472)	1st Serve Win %	54% (921/1696)
40% (325/813)	2nd Serve Win %	45% (316/706)
47% (156/329)	Break Points Won % (Total)	49% (129/261)
48% (1129/2345)	Return Points Win %	45% (979/2196)
0% (0/0)	Main Tour W/L	0.00% (0/1)
53.85% (14/12)	Challenger W/L	43.59% (17/22)
63.33% (19/11)	Futures W/L	33.33% (3/6)
58% (32/55)	Best of 3 Sets Win %	38% (18/47)
71% (5/7)	Tiebreaks Win % (Total)	45% (5/11)
54% (7/13)	Deciding Set Win %	29% (2/7)
94% (31/29)	1st Set Won, Won Match	90% (21/19)
6% (31/2)	1st Set Won, Lost Match	10% (21/2)
12% (25/3)	1st Set Lost, Won Match	4% (28/1)