Prediction of Katie Boulter vs Anna Zaja Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
K. Boulter vs A. Zaja

Katie Boulter

GBR

0

Win

Played

2

Win

Age

1.82m

Height

1.83m

100

C. Rank

Ret.

Best Rank

184

Total Titles

YTD Titles

$2.6M

Career Money

$139.8K

Right-Handed

Plays

Right-Handed

Anna Zaja

GER

0

Win

Played

2

Win

Age

1.82m

Height

1.83m

100

C. Rank

Ret.

Best Rank

184

Total Titles

YTD Titles

$2.6M

Career Money

$139.8K

Right-Handed

Plays

Right-Handed

Head-to-head: Boulter 0 - 2 Zaja

They have played 4 sets in total, with Katie Boulter winning 0 and Anna Zaja winning 4. The last match between Anna Zaja and Katie Boulter was at the Albuquerque, 19-09-2016, Round: Q2, Surface: Hard, with Anna Zaja getting the victory 6-3 6-3.

Players	Head To Head Match Wins
Boulter	0
Zaja	2

Last 2 H2H Matches:

(Q2) Albuquerque(09-19-16)

Stats

Anna Zaja

Katie Boulter

(SF) Glasgow(02-06-16)

Stats

Anna Zaja

Katie Boulter

K. Boulter vs A. Zaja H2H Profile

K. Boulter	Stats	A. Zaja
$2,614,479	Career Prize Money	$139,778
61.00% (355-227)	Career Total W/L	57.89% (323-235)
0	Hard	1
0	Indoor	1
11	Titles	6
0	Total H2H Matches	2
41.67% (15-21)	YTD Win/Loss	0% (0-0)

K. Boulter vs A. Zaja Match Preview:

Second serve performance recent form: In recent form (last 6 months), Katie Boulter has won 37.89% of points on their second serve, while Anna Zaja has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Katie Boulter, in recent form, has won 50.82% of their opponent's second serve points, while Anna Zaja has won 0%. The same stats for first serve returns are 33.45% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Katie Boulter has saved 47.53% of breakpoints in recent form, whereas Anna Zaja has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Katie Boulter has won 51.06% of matches played (W/L 24/23), with Anna Zaja winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Katie Boulter has their best career surface win % on I.hard, winning 63% (W/L 65/39), and worse career win % on Clay, winning 56% (W/L 23/18). Anna Zaja has their best career surface win % on Hard, winning 63% (W/L 85/52), and worse career win % on Grass, winning 50% (W/L 3/3).
Player level: In the last year, Katie Boulter has played most of their matches on the Main tour, winning 52.94% of matches (W/L 9/8), where as Anna Zaja 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 Katie Boulter winning 0 times and Anna Zaja being victorious 2 times. They have played 4 sets in total, with Katie Boulter winning 0 and Anna Zaja winning 4.
The last match between Katie Boulter and Anna Zaja was at the Albuquerque, 19-09-2016, Round: Q2, Surface: Hard, with Anna Zaja getting the victory 6-3 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:32:0.
Opponent quality stats: Over the last 12 months, Katie Boulter has played against opponents with an average rank of 88.91 while Anna Zaja 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, Katie Boulter has won 61% of deciding sets over the last 12 months, while Anna Zaja has won 0% in all matches played on tour.
Break point conversion: In recent form, Katie Boulter has converted 41.62% of breakpoint opportunities, and Anna Zaja 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.

Katie Boulter vs Anna Zaja Editorial Preview By TennisTipster88.

K. Boulter vs A. Zaja H2H Stats Used In Our Predictions

K. Boulter	Stats	A. Zaja
0	H2H Matches Won	2
0	Sets Won	4
11	Games Won	24
1	Aces (Total)	6
3	Total Double Faults	1
0:32:0	Average Match Time	0:32:0
39% (21/54)	1st Serve %	76% (37/49)
76% (16/21)	1st Serve Win %	84% (31/37)
33% (11/33)	2nd Serve Win %	33% (4/12)
50% (1/2)	Break Pts Won %	50% (4/8)
29% (14/49)	Return Points Win %	50% (27/54)
0% (0/2)	Best‑of‑3 Win %	100% (2/2)
0% (0/0)	1st Set Won, Won Match	100% (2/2)
0% (0/0)	1st Set Won, Lost Match	0% (0/2)
0% (0/2)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

K. Boulter Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Hong Kong Tennis Open - Hong Kong - 27-10-2025
R1 Alexandra EalaA. Eala	L	6-4 2-1 ret.	Stats
Toray Pan Pacific Open - Tokyo - 20-10-2025
R1 Eva LysE. Lys	L	6-2 6-1	Stats
Q3 Kimberly BirrellK. Birrell	W	3-6 6-3 7-6(2)	Stats
Q1 Anna BlinkovaA. Blinkova	W	6-1 0-6 6-2	Stats
Japan Open - Osaka - 13-10-2025
R2 Sorana CirsteaS. Cirstea	L	6-3 6-1	Stats

View All

A. Zaja Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W25 Santa Margherita di Pula - 18-04-2022
R1 Lulu SunL. Sun	L	6-4 2-6 6-4	Stats
W25 Santa Margherita di Pula - 11-04-2022
R2 Darya AstakhovaD. Astakhova	L	6-3 6-2	Stats
R1 Sada NahimanaS. Nahimana	W	7-6(5) 2-6 7-5	Stats
W25 Birmingham - 07-02-2022
R1 Talia Neilson GatenbyT. Neilson	L	6-3 7-5	Stats
W25 Hamburg - 18-10-2021
R1 Olga HelmiO. Helmi	L	7-6(2) 6-4	Stats

View All

K. Boulter vs A. Zaja Stats Breakdown Vs All H2H Opponents

K. Boulter	Stats	A. Zaja
61.00% (355/227)	YTD Win/Loss	57.89% (323/235)
58.81% (784/549)	Sets Win/Loss	56.56% (720/553)
53.21% (6567/5775)	Games Win/Loss	52.76% (6172/5527)
58.63% (180/127)	Hard Win/Loss	62.04% (85/52)
56.10% (23/18)	Clay Win/Loss	55.76% (155/123)
67.83% (97/46)	Indoor Hard W/L	58.39% (80/57)
60.44% (55/36)	Grass Win/Loss	50.00% (3/3)
0.28	Aces Per Game	0.2
1663	Aces Total	1137
0.32	Double Faults Per Game	0.15
1951	Total Double Faults	864
1:16:28	Average Match Time	1st Match
417.95	Average Opponent Rank	592.98
56% (17335/31027)	1st Serve %	64% (11753/18433)
69% (11893/17335)	1st Serve Win %	66% (7773/11753)
46% (6258/13688)	2nd Serve Win %	47% (3146/6680)
46% (1722/3765)	Break Points Won % (Total)	46% (933/2031)
44% (13945/31762)	Return Points Win %	43% (8016/18780)
46.15% (24/28)	Slam W/L	50.00% (5/5)
46.15% (24/28)	Masters W/L	50.00% (1/1)
66.67% (14/7)	Cups W/L	0% (0/0)
60.31% (79/52)	Main Tour W/L	44.19% (19/24)
65.26% (139/74)	Challenger W/L	56.05% (190/149)
66.37% (75/38)	Futures W/L	65.85% (108/56)
62% (350/562)	Best of 3 Sets Win %	58% (320/549)
33% (1/3)	Best of 5 Sets Win %	0% (0/2)
58% (80/138)	Tiebreaks Win % (Total)	48% (64/134)
59% (109/184)	Deciding Set Win %	54% (87/162)
87% (337/293)	1st Set Won, Won Match	85% (329/279)
12% (337/40)	1st Set Won, Lost Match	15% (329/50)
25% (244/62)	1st Set Lost, Won Match	19% (229/44)