Prediction of Andrea Collarini vs Jeremy Efferding Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
A. Collarini vs J. Efferding

Andrea Collarini

ARG

1

Win

Played

0

Win

Age

6'1" (185 cm)

Height

6'2" (188 cm)

273

C. Rank

Ret.

177

Best Rank

Total Titles

YTD Titles

$198.1K

Career Money

Left-Handed

Plays

Right-Handed

Jeremy Efferding

USA

1

Win

Played

0

Win

Age

6'1" (185 cm)

Height

6'2" (188 cm)

273

C. Rank

Ret.

177

Best Rank

Total Titles

YTD Titles

$198.1K

Career Money

Left-Handed

Plays

Right-Handed

Head-to-head: Collarini 1 - 0 Efferding

They have played 2 sets in total, with Andrea Collarini winning 2 and Jeremy Efferding winning 0. The last match between Andrea Collarini and Jeremy Efferding was at the Usa F11, 03-05-2010, Round: R1, Surface: Clay, with Andrea Collarini getting the victory 6-2 6-1.

Players	Head To Head Match Wins
Collarini	1
Efferding	0

Last 1 H2H Matches:

(R1) Usa F11(05-03-10)

Stats

Andrea Collarini

Jeremy Efferding

A. Collarini vs J. Efferding H2H Profile

A. Collarini	Stats	J. Efferding
$198,110	Career Prize Money	$0
56.92% (576-436)	Career Total W/L	60.49% (49-32)
1	Clay	0
20	Titles	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

A. Collarini vs J. Efferding Match Preview:

Second serve performance recent form: In recent form (last 6 months), Andrea Collarini has won 45.75% of points on their second serve, while Jeremy Efferding has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Andrea Collarini, in recent form, has won 49.53% of their opponent's second serve points, while Jeremy Efferding has won 0%. The same stats for first serve returns are 30.82% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Andrea Collarini has saved 53.02% of breakpoints in recent form, whereas Jeremy Efferding has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Andrea Collarini has won 52.86% of matches played (W/L 37/33), with Jeremy Efferding winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Andrea Collarini has their best career surface win % on Clay, winning 59% (W/L 555/386), and worse career win % on Grass, winning 14% (W/L 1/6). Jeremy Efferding has their best career surface win % on Hard, winning 59% (W/L 30/17), and worse career win % on Clay, winning 56% (W/L 19/15).
Player level: In the last year, Andrea Collarini has played most of their matches on the Challengers/ITF tournaments > $10K, winning 53.45% of matches (W/L 31/27), where as Jeremy Efferding 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 1 times before with Andrea Collarini winning 1 times and Jeremy Efferding being victorious 0 times. They have played 2 sets in total, with Andrea Collarini winning 2 and Jeremy Efferding winning 0.
The last match between Andrea Collarini and Jeremy Efferding was at the Usa F11, 03-05-2010, Round: R1, Surface: Clay, with Andrea Collarini getting the victory 6-2 6-1.
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, Andrea Collarini has played against opponents with an average rank of 300.86 while Jeremy Efferding 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, Andrea Collarini has won 46% of deciding sets over the last 12 months, while Jeremy Efferding has won 0% in all matches played on tour.
Break point conversion: In recent form, Andrea Collarini has converted 36.55% of breakpoint opportunities, and Jeremy Efferding 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.

Andrea Collarini vs Jeremy Efferding Editorial Preview By TennisTipster88.

A. Collarini vs J. Efferding H2H Stats Used In Our Predictions

A. Collarini	Stats	J. Efferding
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. Collarini Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Montevideo Challenger - 10-11-2025
R1 Cristian GarinC. Garin	L	6-3 7-5	Stats
Q3 Mariano KestelboimM. Kestelboim	W	7-6(3) 6-1	Stats
Q1 Boris AriasB. Arias	W	6-0 6-1	Stats
Lima 3 Challenger - 03-11-2025
Q3 Juan Bautista TorresJ. Bautista	L	6-2 6-4	Stats
Q1 Juan EstevezJ. Estevez	W	4-6 6-2 6-3	Stats

View All

J. Efferding Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Lexington Challenger - 25-07-2016
Q1 Lloyd GlasspoolL. Glasspool	L	4-6 6-4 7-5	Stats
USA F22 - 27-06-2016
R2 Connor SmithC. Smith	L	7-5 3-6 6-3	Stats
R1 Robert GallowayR. Galloway	W	6-3 6-2	Stats
USA F20 - 20-06-2016
R1 Nathan PashaN. Pasha	L	6-3 3-6 5-3 ret.	Stats
Q1 Jonathan HoJ. Ho	W	1-6 6-4 7-5	Stats

View All

A. Collarini vs J. Efferding Stats Breakdown Vs All H2H Opponents

A. Collarini	Stats	J. Efferding
56.86% (576/437)	YTD Win/Loss	60.49% (49/32)
56.67% (1313/1004)	Sets Win/Loss	59.67% (108/73)
53.22% (11538/10143)	Games Win/Loss	55.17% (902/733)
32.14% (18/38)	Hard Win/Loss	63.83% (30/17)
58.92% (555/387)	Clay Win/Loss	55.88% (19/15)
25.00% (2/6)	Indoor Hard W/L	0% (0/0)
14.29% (1/6)	Grass Win/Loss	0% (0/0)
0.15	Aces Per Game	0.08
1626	Aces Total	60
0.21	Double Faults Per Game	0.04
2228	Total Double Faults	30
1:21:53	Average Match Time	1st Match
523.01	Average Opponent Rank	391.23
66% (34459/52590)	1st Serve %	66% (902/1370)
66% (22899/34459)	1st Serve Win %	66% (597/902)
51% (9214/18131)	2nd Serve Win %	52% (242/468)
45% (2450/5409)	Break Points Won % (Total)	36% (44/122)
41% (21529/52747)	Return Points Win %	36% (501/1383)
26.47% (9/25)	Slam W/L	0% (0/0)
0.00% (0/3)	Masters W/L	0% (0/0)
25.64% (10/29)	Main Tour W/L	0% (0/0)
52.70% (312/280)	Challenger W/L	25.00% (1/3)
71.22% (245/99)	Futures W/L	62.34% (48/29)
57% (564/986)	Best of 3 Sets Win %	62% (49/79)
25% (3/12)	Best of 5 Sets Win %	0% (0/2)
51% (136/266)	Tiebreaks Win % (Total)	61% (11/18)
46% (136/297)	Deciding Set Win %	53% (9/17)
83% (610/506)	1st Set Won, Won Match	88% (52/46)
17% (610/101)	1st Set Won, Lost Match	12% (52/6)
17% (402/69)	1st Set Lost, Won Match	10% (29/3)