Prediction of Ekaterina Kazionova vs Maria Daniels Sierra Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
E. Kazionova vs M. Daniels Sierra

Ekaterina Kazionova

RUS

2

Win

Played

0

Win

Age

Height

392

C. Rank

Ret.

280

Best Rank

Total Titles

YTD Titles

$3.3K

Career Money

Plays

Maria Daniels Sierra

RUS

2

Win

Played

0

Win

Age

Height

392

C. Rank

Ret.

280

Best Rank

Total Titles

YTD Titles

$3.3K

Career Money

Plays

Head-to-head: Kazionova 2 - 0 Sierra

They have played 4 sets in total, with Ekaterina Kazionova winning 4 and Maria Daniels Sierra winning 0. The last match between Ekaterina Kazionova and Maria Daniels Sierra was at the W15 Parnu, 07-11-2019, Round: R2, Surface: I.hard, with Ekaterina Kazionova getting the victory 6-4 6-2.

Players	Head To Head Match Wins
Kazionova	2
Sierra	0

Last 2 H2H Matches:

(R2) W15 Parnu(11-07-19)

Stats

Ekaterina Kazionova

Maria Daniels Sierra

(R1) W15 Moscow(08-14-19)

Stats

Ekaterina Kazionova

Maria Daniels Sierra

E. Kazionova vs M. D. Sierra H2H Profile

E. Kazionova	Stats	M. D. Sierra
$3,345	Career Prize Money	$0
54.75% (288-238)	Career Total W/L	51.43% (18-17)
1	Clay	0
1	Indoor	0
3	Titles	0
2	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

E. Kazionova vs M. D. Sierra Match Preview:

Second serve performance recent form: In recent form (last 6 months), Ekaterina Kazionova has won 38.09% of points on their second serve, while Maria Daniels Sierra has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Ekaterina Kazionova, in recent form, has won 54.10% of their opponent's second serve points, while Maria Daniels Sierra has won 0%. The same stats for first serve returns are 36.23% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Ekaterina Kazionova has saved 46.56% of breakpoints in recent form, whereas Maria Daniels Sierra has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Ekaterina Kazionova has won 50.75% of matches played (W/L 34/33), with Maria Daniels Sierra winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Ekaterina Kazionova has their best career surface win % on I.hard, winning 62% (W/L 123/75), and worse career win % on Grass, winning 0% (W/L 0/1). Maria Daniels Sierra has their best career surface win % on Hard, winning 62% (W/L 8/4), and worse career win % on I.hard, winning 33% (W/L 2/4).
Player level: In the last year, Ekaterina Kazionova has played most of their matches on the Challengers/ITF tournaments > $10K, winning 50.00% of matches (W/L 31/31), where as Maria Daniels Sierra 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 2 times before with Ekaterina Kazionova winning 2 times and Maria Daniels Sierra being victorious 0 times. They have played 4 sets in total, with Ekaterina Kazionova winning 4 and Maria Daniels Sierra winning 0.
The last match between Ekaterina Kazionova and Maria Daniels Sierra was at the W15 Parnu, 07-11-2019, Round: R2, Surface: I.hard, with Ekaterina Kazionova getting the victory 6-4 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:29:0.
Opponent quality stats: Over the last 12 months, Ekaterina Kazionova has played against opponents with an average rank of 371.76 while Maria Daniels Sierra 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, Ekaterina Kazionova has won 67% of deciding sets over the last 12 months, while Maria Daniels Sierra has won 0% in all matches played on tour.
Break point conversion: In recent form, Ekaterina Kazionova has converted 41.53% of breakpoint opportunities, and Maria Daniels Sierra 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.

Ekaterina Kazionova vs Maria Daniels Sierra Editorial Preview By TennisTipster88.

E. Kazionova vs M. D. Sierra H2H Stats Used In Our Predictions

E. Kazionova	Stats	M. D. Sierra
2	H2H Matches Won	0
4	Sets Won	0
24	Games Won	10
0	Aces (Total)	4
2	Total Double Faults	12
1:29:0	Average Match Time	1:29:0
61% (67/109)	1st Serve %	60% (78/130)
63% (42/67)	1st Serve Win %	56% (44/78)
57% (24/42)	2nd Serve Win %	31% (16/52)
39% (11/28)	Break Pts Won %	80% (4/5)
54% (70/130)	Return Points Win %	39% (43/109)
100% (2/2)	Best‑of‑3 Win %	0% (0/2)
100% (2/2)	1st Set Won, Won Match	0% (0/0)
0% (0/2)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/2)

Recent Performance Stats

E. Kazionova Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Trnava - 17-11-2025
R1 Elizara YanevaE. Yaneva	L	6-1 6-1	Stats
Queretaro Open - Queretaro - 20-10-2025
R1 Martina OkalovaM. Okalova	L	6-3 2-6 7-5	Stats
Abierto Tampico - Tampico - 13-10-2025
Q3 Dasha PlekhanovaD. Plekhanova	L	6-2 6-3	Stats
Mallorca Women's Championships - Mallorca - 06-10-2025
Q3 Teodora KostovicT. Kostovic	L	6-2 6-1	Stats
Q1 Min LiuM. Liu	W	6-0 6-1	Stats

View All

M. D. Sierra Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W25 Moscow - 24-02-2020
Q1 Anna KubarevaA. Kubareva	L	6-2 7-5	Stats
W15 Jablonec Nad Nisou - 02-12-2019
R1 Fabienne GettwartF. Gettwart	L	6-4 1-6 7-6(6)	Stats
Q3 Tereza VajsejtlovaT. Vajsejtlova	W	6-0 6-0	Stats
Q1 Marketa PetruzelovaM. Petruzelova	W	6-2 7-6(4)	Stats
W15 Milovice - 25-11-2019
Q3 Julia OczachowskaJ. Oczachowska	L	6-1 6-4	Stats

View All

E. Kazionova vs M. D. Sierra Stats Breakdown Vs All H2H Opponents

E. Kazionova	Stats	M. D. Sierra
54.75% (288/238)	YTD Win/Loss	51.43% (18/17)
53.74% (647/557)	Sets Win/Loss	50.67% (38/37)
51.58% (5619/5274)	Games Win/Loss	51.66% (343/321)
48.85% (64/67)	Hard Win/Loss	66.67% (8/4)
52.38% (99/90)	Clay Win/Loss	42.86% (6/8)
60.98% (125/80)	Indoor Hard W/L	44.44% (4/5)
0.00% (0/1)	Grass Win/Loss	0% (0/0)
0.1	Aces Per Game	0.15
548	Aces Total	48
0.41	Double Faults Per Game	0.45
2157	Total Double Faults	147
1:29:48	Average Match Time	1st Match
510.4	Average Opponent Rank	401.91
64% (19838/31111)	1st Serve %	56% (787/1409)
60% (11857/19838)	1st Serve Win %	60% (469/787)
43% (4830/11273)	2nd Serve Win %	35% (220/622)
49% (2094/4234)	Break Points Won % (Total)	52% (91/176)
48% (15057/31428)	Return Points Win %	48% (638/1327)
25.00% (2/6)	Main Tour W/L	0% (0/0)
50.16% (155/154)	Challenger W/L	37.50% (3/5)
62.68% (131/78)	Futures W/L	55.56% (15/12)
55% (283/514)	Best of 3 Sets Win %	51% (18/35)
0% (0/5)	Best of 5 Sets Win %	0% (0/0)
56% (50/90)	Tiebreaks Win % (Total)	33% (2/6)
54% (83/154)	Deciding Set Win %	60% (3/5)
85% (275/235)	1st Set Won, Won Match	94% (18/17)
15% (275/40)	1st Set Won, Lost Match	6% (18/1)
20% (251/51)	1st Set Lost, Won Match	6% (17/1)