Prediction of Andrea Collarini vs Guillermo Bujniewicz Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
A. Collarini vs G. Bujniewicz

Andrea Collarini

ARG

0

Win

Played

1

Win

Age

6'1" (185 cm)

Height

273

C. Rank

Ret.

177

Best Rank

Total Titles

YTD Titles

$198.1K

Career Money

Left-Handed

Plays

Guillermo Bujniewicz

ARG

0

Win

Played

1

Win

Age

6'1" (185 cm)

Height

273

C. Rank

Ret.

177

Best Rank

Total Titles

YTD Titles

$198.1K

Career Money

Left-Handed

Plays

Head-to-head: Collarini 0 - 1 Bujniewicz

They have played 2 sets in total, with Andrea Collarini winning 0 and Guillermo Bujniewicz winning 2. The last match between Guillermo Bujniewicz and Andrea Collarini was at the Argentina F11, 06-08-2007, Round: R1, Surface: Clay, with Guillermo Bujniewicz getting the victory 6-4 6-1.

Players	Head To Head Match Wins
Collarini	0
Bujniewicz	1

Last 1 H2H Matches:

(R1) Argentina F11(08-06-07)

Stats

Guillermo Bujniewicz

Andrea Collarini

A. Collarini vs G. Bujniewicz H2H Profile

A. Collarini	Stats	G. Bujniewicz
$198,110	Career Prize Money	$0
56.92% (576-436)	Career Total W/L	36.57% (64-111)
0	Clay	1
20	Titles	0
0	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

A. Collarini vs G. Bujniewicz 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 Guillermo Bujniewicz 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 Guillermo Bujniewicz 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 Guillermo Bujniewicz 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 Guillermo Bujniewicz 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). Guillermo Bujniewicz has their best career surface win % on Clay, winning 59% (W/L 64/111), and worse career win % on Clay, winning 37% (W/L 64/111).
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 Guillermo Bujniewicz 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 0 times and Guillermo Bujniewicz being victorious 1 times. They have played 2 sets in total, with Andrea Collarini winning 0 and Guillermo Bujniewicz winning 2.
The last match between Andrea Collarini and Guillermo Bujniewicz was at the Argentina F11, 06-08-2007, Round: R1, Surface: Clay, with Guillermo Bujniewicz getting the victory 6-4 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 Guillermo Bujniewicz 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 Guillermo Bujniewicz 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 Guillermo Bujniewicz 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 Guillermo Bujniewicz Editorial Preview By TennisTipster88.

A. Collarini vs G. Bujniewicz H2H Stats Used In Our Predictions

A. Collarini	Stats	G. Bujniewicz
0	H2H Matches Won	1
0	Sets Won	2
5	Games Won	12
0:0:0	Average Match Time	0:0:0
0% (0/1)	Best‑of‑3 Win %	100% (1/1)
0% (0/0)	1st Set Won, Won Match	100% (1/1)
0% (0/0)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/0)

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

G. Bujniewicz Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Blois Challenger - 09-06-2014
Q1 Sebastian RiveraS. Rivera	L	6-4 6-4	Stats
Argentina F21 - 20-08-2012
R1 Juan-Pablo AmadoJ. Amado	L	6-1 6-2	Stats
Argentina F1 - 27-02-2012
R2 Daniel Dutra Da SilvaD. Dutra	L	5-7 7-5 6-1	Stats
R1 Alejandro PoberajA. Poberaj	W	6-4 4-6 7-6(4)	Stats
Argentina F21 - 24-10-2011
R1 Alejo ApudA. Apud	W	3-6 6-2 7-5	Stats

View All

A. Collarini vs G. Bujniewicz Stats Breakdown Vs All H2H Opponents

A. Collarini	Stats	G. Bujniewicz
56.86% (576/437)	YTD Win/Loss	36.57% (64/111)
56.67% (1313/1004)	Sets Win/Loss	40.24% (165/245)
53.22% (11538/10143)	Games Win/Loss	45.66% (1708/2033)
32.14% (18/38)	Hard Win/Loss	0% (0/0)
58.92% (555/387)	Clay Win/Loss	36.57% (64/111)
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
1626	Aces Total	4
0.21	Double Faults Per Game	0
2228	Total Double Faults	9
1:21:53	Average Match Time	1st Match
523.01	Average Opponent Rank	464.24
66% (34459/52590)	1st Serve %	51% (62/121)
66% (22899/34459)	1st Serve Win %	69% (43/62)
51% (9214/18131)	2nd Serve Win %	46% (27/59)
45% (2450/5409)	Break Points Won % (Total)	11% (2/18)
41% (21529/52747)	Return Points Win %	35% (49/139)
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	0.00% (0/7)
71.22% (245/99)	Futures W/L	38.10% (64/104)
57% (564/986)	Best of 3 Sets Win %	36% (63/173)
25% (3/12)	Best of 5 Sets Win %	100% (1/1)
51% (136/266)	Tiebreaks Win % (Total)	52% (23/44)
46% (136/297)	Deciding Set Win %	38% (23/60)
83% (610/506)	1st Set Won, Won Match	66% (77/51)
17% (610/101)	1st Set Won, Lost Match	34% (77/26)
17% (402/69)	1st Set Lost, Won Match	13% (98/13)