Andrea Collarini and Gonzalo Bueno will face off in the semifinal of the Cali Challenger for the 2^nd time in their career. They are scheduled to play on Saturday at 12:00 pm on CANCHA CENTRAL. In the following lines you can find the head to head analysis and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Andrea Collarini who should win in 3 sets.

As per the initial odds, Andrea Collarini is the pick to win this match.
Andrea Collarini -> 1.51
Gonzalo Bueno -> 2.42

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Prediction and head to head Andrea Collarini vs. Gonzalo Bueno

This will be the 2^nd time that Andrea Collarini and Gonzalo Bueno clash against each other. The head to head is 1-0 for Collarini (see full H2H stats), 1-0 on clay.

The last time that they squared off, Collarini won 7-5 6-3 in the 2^nd round in the Modena Challenger back in July 2024.

Andrea Collarini

Ranked no. 255, the Argentine got to the semifinal after defeating Valerio Aboian 6-2 7-5, Juan Ignacio Londero 6-3 6-3 and Mateus Alves 6-0 6-3.

In the quarter, The Argentine had a good straight sets win against Alves (6-0 6-3). During the match, Collarini scored 59 points vs Alves’s 33. Collarini was quite aggressive to blast 27 winners.

Regarding the service games, Collarini blasted 2 aces and he committed only 1 double fault. Andrea Collarini was exceptionally effective on serve to win 77% (27/35) of his 1st serve and 67% (4/6) on the second serve. This was the main reason for not conceding a single break during the match. Collarini broke Alves 5 times after converting 50% of his break points (5/10).

Overall Performance in this tournament

The Argentine hasn’t conceded yet a set in this competition to win 57% of the points he played.

Collarini has good record in the last 10 years having won 56% of his matches (337-261). 39-18 on clay in 2024. Talking about his performance on the same surface of this competition, Collarini has a compiled 330-234 record in the last years on clay.

His best result of the season was winning the title the San Miguel de Tucuman Challenger where he beat Hernan Casanova in the final 6-4 7-6(3) and the Santa Fe Challenger where he defeated Facundo Mena in the final 6-2 6-3.

Andrea has an aggregate 39-19 win-loss record in 2024, 39-18 on clay (See FULL STATS).

Previously in the Cali Challenger

Collarini has never competed in this tournament before.

Gonzalo Bueno

Ranked no. 271, Gonzalo got to the semifinal after defeating Renzo Olivo 6-3 6-3, Thiago Agustin Tirante 6-4 3-6 6-3 and Luciano Emanuel Ambrogi 6-7(1) 6-1 6-2.

In the quarter against Emanuel Ambrogi, Gonzalo recovered from a 1-set down deficit before winning (6-7¹ 6-1 6-2). During the match Bueno scored 96 points vs Emanuel Ambrogi’s 79. The Peruvian was exceptionally aggressive to blast 42 winners.

Talking about serving, Bueno scored just 1 ace during the entire match and he committed only 3 double faults. Gonzalo Bueno lost the serve once and he saved 5 break points. Furthermore, Bueno put 68% of his first serves in, winning 69% (42/61) of the points behind his 1st serve and 59% (17/29) on the 2nd serve. The Peruvian broke Emanuel Ambrogi 5 times after converting 50% of his break points (5/10).

Overall Performance in this tournament

Bueno has conceded 2 set in the tournament to win 54% of the points he played.

His best result of the year was conquering the title the Buenos Aires Challenger where he beat Dmitry Popko in the final 6-4 2-6 7-6(4) and the Concepcion Challenger where he defeated Juan Pablo Ficovich in the final 6-4 6-0.

Gonzalo has an aggregate 30-21 win-loss record in 2024, 30-20 on clay (See FULL STATS)

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H2H Performance in the tournament (main draw)

Matches, sets, games and points

Points	Collarini	Bueno
Match played	3	3
Tot Set	6	8
Tot Games	53	74
Pts	213-162	257-218
Total Points	375	475
Winners	93	110
%Winners	44%	43%

Both Collarini and Bueno played 3 matches. At the moment, Gonzalo Bueno dropped 2 sets while Andrea Collarini hasn’t conceded a set so far. Collarini has played 2 set(s) less than Bueno (6 vs 8). Therefore, Collarini played 21 games less than Bueno. Andrea scored 93 winners (44% of the total points). On the other side, Gonzalo fired 110 winners (43%).

Serve Performance

Serve	Collarini	Bueno
Aces	5	1
Avg per match	1.7	0.3
1st in	135/175	159/243
%1st in	77%	65%
1st pts	93/135	110/159
%1st pts	69%	69%
2nd pts	23/40	46/84
%2nd pts	58%	55%

Collarini blasted 5 aces (1.7 per match). Bueno managed to score 1 ace (0.3 per match). Collarini won 69% points on his first serve. He extremely effective on his second serve to win 58% of the points. On the other side, Bueno won 69% of the points behind his first serve. He had a solid display on his second serve to win 55% of the points.

How they played the important points

Breaks	Collarini	Bueno
Won	13	13
Converted	13/30	13/26
% Converted	43%	50%
Conceded	15	19
Saved	13	14
% Saved	87%	74%
Times Broken	2	5

The Argentine broke his opponents 13 times with a 43% conversion rate. Andrea conceded his serve twice and he saved 87% of the break points that he conceded. The Peruvian broke his opponents 13 times with a 50% conversion rate. The Peruvian conceded his serve 5 times and he saved 74% of the break points that he conceded.

Collarini
	R1 Aboian	R2 Londero	1/4 Alves	Total
Score	6-2 7-5	6-3 6-3	6-0 6-3
Tot Set	2	2	2	6
Tot Games	20	18	15	53
pts	78-68	76-61	59-33	213-162
Total points	146	137	92	375
Winners	34	32	27	93
%Winners	44%	42%	46%	44%
SERVE
Aces	0	3	2	5
Double Faults	3	3	1	7
1st in	55/79	45/55	35/41	135/175
% 1st in	70%	82%	85%	77%
1st pts	34/55	32/45	27/35	93/135
% 1st pts	62%	71%	77%	69%
2nd pts	15/24	4/10	4/6	23/40
% 2nd pts	63%	40%	67%	58%
Breaks
Won	4	4	5	13
Converted	4/10	4/10	5/10	13/30
Converted %	40%	40%	50%	43%
Conceded	9	4	2	15
Saved	8/9	3/4	2/2	13
Saved %	89%	75%	100%	88%
Times Broken	1	1	0	2

Bueno
	R1 Olivo	R2 Agustin	1/4 Emanuel	Total
Score	6-3 6-3	6-4 3-6 6-3	6-71 6-1 6-2
Tot Set	2	3	3	8
Tot Games	18	28	28	74
pts	69-51	92-88	96-79	257-218
Total points	120	180	175	475
Winners	23	45	42	110
%Winners	33%	49%	44%	43%
SERVE
Aces	0	0	1	1
Double Faults	3	7	3	13
1st in	34/55	64/98	61/90	159/243
% 1st in	62%	65%	68%	65%
1st pts	23/34	45/64	42/61	110/159
% 1st pts	68%	70%	69%	69%
2nd pts	12/21	17/34	17/29	46/84
% 2nd pts	57%	50%	59%	55%
Breaks
Won	5	3	5	13
Converted	5/12	3/4	5/10	13/26
Converted %	42%	75%	50%	50%
Conceded	3	10	6	19
Saved	1/3	8/10	5/6	14
Saved %	33%	80%	83%	65%
Times Broken	2	2	1	5

Tennis Scores in Cali Challenger

• Juan Pablo FicovichPablo Ficovich – Juan Bautista TorresBautista Torres (6-1 6-7⁴ 6-2) – See score progression
• Andrea CollariniCollarini – Mateus AlvesAlves (6-0 6-3) – See score progression
• Hugo DellienDellien – Enzo CouacaudCouacaud (7-6³ 7-5) – See score progression
• Gonzalo BuenoBueno – Luciano Emanuel AmbrogiEmanuel Ambrogi (6-7¹ 6-1 6-2) – See score progression
• Juan Sebastian Gomez/Johan Alexander RodriguezSebastian Gomez/Johan Alexander Rodriguez – Alejandro Arcila/Samuel HerediaArcila/Samuel Heredia (6-7¹ 6-1 11-9) – See score progression
• Juan Pablo FicovichPablo Ficovich – Juan Bautista TorresBautista Torres (6-1 6-7(4) 6-2) – See score progression
• Hugo DellienDellien – Enzo CouacaudCouacaud (7-6(3) 7-5) – See score progression

Upcoming matches in the draw

• Juan Pablo FicovichPablo Ficovich – Hugo DellienDellien (0-2) – H2H and prediction