Juan Carlos Prado Angelo and Andrea Collarini will clash against each other in the semifinal of the Florianopolis Challenger for the 3^rd time in their career. They are scheduled to play on Saturday at 1:00 pm on QUADRA 1. In this post, we analyze their head to head performance and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Juan Carlos Prado Angelo who should win in 3 sets.

As per the initial odds, Juan Carlos Prado Angelo is the pick to win this match.
Juan Carlos Prado Angelo -> 1.51
Andrea Collarini -> 2.35

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Prediction and head to head Juan Carlos Prado Angelo vs. Andrea Collarini

This will be the 3^rd time that Juan Carlos Prado Angelo and Andrea Collarini square off. The head to head is 2-0 for Carlos Prado Angelo (see full H2H stats), 2-0 on clay.

The last time that they fought against each other, Carlos Prado Angelo won 3-6 7-6(4) 6-2 in the 2^nd round in the Cali Challenger back in October 2025.

Juan Carlos Prado Angelo

Ranked no. 228, the Bolivian got to the semifinal after beating Federico Zeballos 6-4 6-3, Bruno Fernandez 7-6(8) 6-3 and Pedro Sakamoto 6-4 7-5.

In the quarter, The Bolivian had a good straight sets win against Sakamoto (6-4 7-5). During the match, Carlos Prado Angelo scored 78 points vs Sakamoto’s 67. The Bolivian was very aggressive to blast 19 winners.

Regarding the service games, Carlos Prado Angelo scored just 1 ace during the match and he was very consistent in conceding no double faults. Juan Carlos Prado Angelo lost the serve 5 times and he saved 4 break points. Furthermore, Carlos Prado Angelo put 57% of his first serves in, winning 49% (19/39) of the points behind his 1st serve and 59% (17/29) on the 2nd serve. Juan broke Sakamoto 7 times after converting 54% of his break points (7/13).

Overall Performance in this tournament

Carlos Prado Angelo hasn’t lost yet a set in this event to conquer 54% of the points he played.

Carlos Prado Angelo has a solid match record in the last 4 years having won 61% of his matches (124-78). 41-26 on clay in 2025. Regarding his performance on the same surface of this event, Carlos Prado Angelo has a composed112-70 win-loss record in the last 4 years on clay.

His best result of the season was conquering the title the Lima 1 Challenger where he overcame Gonzalo Bueno in the final 6-4 7-5.

Carlos Prado Angelo has an overall 44-31 win-loss record in 2025, 41-26 on clay (See FULL STATS).

Previously in the Florianopolis Challenger

Andrea Collarini

Ranked no. 272, the Argentine reached the semifinal after beating Santiago De La Fuente 6-2 6-4, Maximo Zeitune 6-1 6-3 and Eduardo Ribeiro 6-2 7-5.

In the quarter, The Argentine had a good straight sets win against Ribeiro (6-2 7-5). During the match Collarini scored 66 points vs Ribeiro’s 53. Collarini was pretty aggressive to blast 22 winners.

Talking about serving, Collarini couldn’t to score even 1 ace for the entire match and he committed only 1 double fault for the entire match. Andrea Collarini lost the serve 3 times and he saved 3 break points. Furthermore, Collarini put 66% of his first serves in, winning 59% (22/37) of the points behind his 1st serve and 58% (11/19) on the 2nd serve. The Argentine broke Ribeiro 6 times after converting 60% of his break points (6/10).

Overall Performance in this tournament

Collarini hasn’t dropped yet a set in the tournament to win 56% of the points he played.

The Argentine’s best result of the current year was reaching the semifinal in M25 Punta del Este,the Tallahassee Challenger,the San Miguel de Tucuman Challenger and the Santa Fe Challenger.

The Argentine has a composed 40-32 win-loss record in 2025, 39-28 on clay (See FULL STATS).

Previously in the Florianopolis Challenger

Previously, his best result was reaching the 2^nd round in 2023. See his history.

H2H Performance in the tournament (main draw)

Matches, sets, games and points

Points	Carlos Prado Angelo	Collarini
Match played	3	3
Tot Set	6	6
Tot Games	63	54
Pts	228-194	207-161
Total Points	422	368
Winners	79	85
%Winners	35%	41%

Both Carlos Prado Angelo and Collarini played 3 matches. Both players have not surrendered a single set in this event so far. Talking about their workload, Carlos Prado Angelo and Collarini have played the same amount of sets 6. However, Carlos Prado Angelo played 9 games more than Collarini. Carlos Prado Angelo scored 79 winners (35% of the total points). On the other side, The Argentine bagged 85 winners (41%).

Serve Performance

Serve	Carlos Prado Angelo	Collarini
Aces	5	1
Avg per match	1.7	0.3
1st in	123/214	132/182
%1st in	57%	73%
1st pts	79/123	85/132
%1st pts	64%	64%
2nd pts	46/91	25/50
%2nd pts	51%	50%

Carlos Prado Angelo fired 5 aces (1.7 per match). Collarini made 1 ace (0.3 per match). Carlos Prado Angelo won 64% points on his first serve. He was rock solid on his second serve to win 51% of the points. On the other side, Collarini won 64% of the points behind his first serve. He had a solid display on his second serve to win 50% of the points.

How they played the important points

Breaks	Carlos Prado Angelo	Collarini
Won	15	16
Converted	15/27	16/33
% Converted	56%	48%
Conceded	19	16
Saved	9	10
% Saved	47%	63%
Times Broken	10	6

Carlos Prado Angelo broke his opponents 15 times with a 56% conversion rate. Juan surrendered his serve 10 times and he saved 47% of the break points that he conceded. Collarini broke his opponents 16 times with a 48% conversion rate. Collarini conceded his serve 6 times and he saved 63% of the break points that he conceded.

Carlos Prado Angelo
	R1 Zeballos	R2 Fernandez	1/4 Sakamoto	Total
Score	6-4 6-3	7-68 6-3	6-4 7-5
Tot Set	2	2	2	6
Tot Games	19	22	22	63
pts	67-54	83-73	78-67	228-194
Total points	121	156	145	422
Winners	22	38	19	79
%Winners	33%	46%	24%	35%
SERVE
Aces	4	0	1	5
Double Faults	3	3	0	6
1st in	28/62	56/84	39/68	123/214
% 1st in	45%	67%	57%	57%
1st pts	22/28	38/56	19/39	79/123
% 1st pts	79%	68%	49%	64%
2nd pts	17/34	12/28	17/29	46/91
% 2nd pts	50%	43%	59%	51%
Breaks
Won	4	4	7	15
Converted	4/6	4/8	7/13	15/27
Converted %	67%	50%	54%	56%
Conceded	2	8	9	19
Saved	0/2	5/8	4/9	9
Saved %	0%	63%	44%	36%
Times Broken	2	3	5	10

Collarini
	R1 De La Fuente	R2 Zeitune	1/4 Ribeiro	Total
Score	6-2 6-4	6-1 6-3	6-2 7-5
Tot Set	2	2	2	6
Tot Games	18	16	20	54
pts	76-64	65-44	66-53	207-161
Total points	140	109	119	368
Winners	37	26	22	85
%Winners	49%	40%	33%	41%
SERVE
Aces	1	0	0	1
Double Faults	2	2	1	5
1st in	58/79	37/47	37/56	132/182
% 1st in	73%	79%	66%	73%
1st pts	37/58	26/37	22/37	85/132
% 1st pts	64%	70%	59%	64%
2nd pts	8/21	6/10	11/19	25/50
% 2nd pts	38%	60%	58%	50%
Breaks
Won	5	5	6	16
Converted	5/11	5/12	6/10	16/33
Converted %	45%	42%	60%	48%
Conceded	7	3	6	16
Saved	5/7	2/3	3/6	10
Saved %	71%	67%	50%	63%
Times Broken	2	1	3	6

Tennis Scores in Florianopolis Challenger

• Alexander Merino/Christoph NegrituMerino/Christoph Negritu – Guido Andreozzi/Benjamin KittayAndreozzi/Benjamin Kittay (6-3 3-6 10-8) – Stats, scores, rankings

Upcoming matches in the draw

• Daniel Dutra Da SilvaDutra Da Silva – (0-2) – H2H and prediction
• Andrea CollariniCollarini – (0-2) – H2H and prediction