Prediction of Heather Nicholls vs Coleen Callanan Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
H. Nicholls vs C. Callanan

Heather Nicholls

RSA

2

Win

Played

0

Win

Age

Height

Ret.

C. Rank

Ret.

Best Rank

Total Titles

YTD Titles

Career Money

Plays

Coleen Callanan

RSA

2

Win

Played

0

Win

Age

Height

Ret.

C. Rank

Ret.

Best Rank

Total Titles

YTD Titles

Career Money

Plays

Head-to-head: Nicholls 2 - 0 Callanan

They have played 4 sets in total, with Heather Nicholls winning 4 and Coleen Callanan winning 0. The last match between Heather Nicholls and Coleen Callanan was at the Johannesburg, 03-04-1963, Round: R3, Surface: Hard, with Heather Nicholls getting the victory 6-2 6-2.

Players	Head To Head Match Wins
Nicholls	2
Callanan	0

Last 2 H2H Matches:

(R3) Johannesburg(04-03-63)

Stats

Heather Nicholls

Coleen Callanan

(R4) Johannesburg(04-12-62)

Stats

Heather Nicholls

Coleen Callanan

H. Nicholls vs C. Callanan H2H Profile

H. Nicholls	Stats	C. Callanan
$0	Career Prize Money	$0
64.77% (228-124)	Career Total W/L	6.67% (1-14)
2	Hard	0
2	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

H. Nicholls vs C. Callanan Match Preview:

Second serve performance recent form: In recent form (last 6 months), Heather Nicholls has won 0% of points on their second serve, while Coleen Callanan has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Heather Nicholls, in recent form, has won 0% of their opponent's second serve points, while Coleen Callanan has won 0%. The same stats for first serve returns are 0% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Heather Nicholls has saved 0% of breakpoints in recent form, whereas Coleen Callanan has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Heather Nicholls has won 0% of matches played (W/L 0/0), with Coleen Callanan winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Heather Nicholls has their best career surface win % on Clay, winning 69% (W/L 88/39), and worse career win % on N/A, winning 58% (W/L 14/10). Coleen Callanan has their best career surface win % on Hard, winning 69% (W/L 1/8), and worse career win % on Clay, winning 0% (W/L 0/3).
Player level: In the last year, Heather Nicholls has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Coleen Callanan 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 Heather Nicholls winning 2 times and Coleen Callanan being victorious 0 times. They have played 4 sets in total, with Heather Nicholls winning 4 and Coleen Callanan winning 0.
The last match between Heather Nicholls and Coleen Callanan was at the Johannesburg, 03-04-1963, Round: R3, Surface: Hard, with Heather Nicholls getting the victory 6-2 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, Heather Nicholls has played against opponents with an average rank of 0 while Coleen Callanan 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, Heather Nicholls has won 0% of deciding sets over the last 12 months, while Coleen Callanan has won 0% in all matches played on tour.
Break point conversion: In recent form, Heather Nicholls has converted 0% of breakpoint opportunities, and Coleen Callanan 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.
Matchstat.com indicated that Heather Nicholls has 32.92 % Probability of win, Coleen Callanan 67.08 %.

Heather Nicholls vs Coleen Callanan Editorial Preview By TennisTipster88.

H. Nicholls vs C. Callanan H2H Stats Used In Our Predictions

H. Nicholls	Stats	C. Callanan
2	H2H Matches Won	0
4	Sets Won	0
24	Games Won	7
0:0:0	Average Match Time	0:0:0
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

H. Nicholls Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Roland Garros - 26-05-1969
R2 Ingrid LoeysI. Loeys	L	W/O	Stats
Johannesburg - 01-04-1969
R2 Virginia WadeV. Wade	L	6-4 6-3	Stats
Unknown Tournament - 24-06-1968
R1 Helga MasthoffH. Masthoff	L	6-2 7-5	Stats
Queens Club - 17-06-1968
R2 Karen KrantzckeK. Krantzcke	L	8-6 6-3	Stats
Wimbledon - 26-06-1967
R1 Jean ForbesJ. Forbes	L	7-5 3-6 6-4	Stats

View All

C. Callanan Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Johannesburg - 28-03-1966
R4 Patricia WalkdenP. Walkden	L	6-2 6-2	Stats
Johannesburg - 23-02-1965
R2 Esme EmmanuelE. Emmanuel	L	6-3 6-1	Stats
Johannesburg - 18-03-1964
R3 Greta DelportG. Delport	L	6-2 6-2	Stats
Bristol - 10-06-1963
R3 Carol AucampC. Aucamp	L	6-2 6-1	Stats
Havant - 03-06-1963
Judy TeeJ. Tee	L	6-2 2-6 6-4	Stats

View All

H. Nicholls vs C. Callanan Stats Breakdown Vs All H2H Opponents

H. Nicholls	Stats	C. Callanan
64.77% (228/124)	YTD Win/Loss	6.67% (1/14)
62.27% (477/289)	Sets Win/Loss	17.65% (6/28)
55.78% (3868/3067)	Games Win/Loss	36.21% (105/185)
64.71% (55/30)	Hard Win/Loss	11.11% (1/8)
69.29% (88/39)	Clay Win/Loss	0.00% (0/3)
61.21% (71/45)	Grass Win/Loss	0.00% (0/3)
1st Match	Average Match Time	1st Match
0.78	Average Opponent Rank	0
59.32% (35/24)	Slam W/L	0% (0/0)
0.00% (0/1)	Futures W/L	0% (0/0)
65% (220/338)	Best of 3 Sets Win %	7% (1/15)
57% (47/83)	Deciding Set Win %	0% (0/4)
90% (218/196)	1st Set Won, Won Match	100% (1/1)
10% (218/21)	1st Set Won, Lost Match	0% (1/0)
19% (124/24)	1st Set Lost, Won Match	0% (14/0)