Juan Manuel Cerundolo and Billy Harris will play each other in the semifinal of the Guangzhou Challenger for the 2nd time in their career. They are scheduled to compete on Saturday at 11:30 pm on CENTER COURT. In this post, we analyze their head to head performance and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Billy Harris who should win in 3 sets.

As per the initial odds, Billy Harris is the pick to win this match.
Billy Harris -> 1.75
Juan Manuel Cerundolo -> 1.99

Click here to see the updated quotes and live streaming (only selected countries - USA excluded).

To be able to watch live streaming bet365, a funded account is required or you need to have placed a bet in the last 24 hours. 18+ BeGambleAware.

Here where top tennis events are broadcasted or streamed online (ATP, WTA).

At the challenger level, there will be free live streaming on Challenger TV.

 

Prediction and head to head Juan Manuel Cerundolo vs. Billy Harris

This will be the 2nd time that Juan Manuel Cerundolo and Billy Harris fight against each other. The head to head is 1-0 for Harris (see full H2H stats), 1-0 on hard.

The last time that they competed against each other, Harris won 6-3 2-6 7-5 in the qualifications in at the U.S. Open back in 2024.

Juan Manuel Cerundolo

Juan Manuel Cerundolo

42 - 24win/loss

Hard
5-5
I Hard
0-0
Clay
37-17
Grass
0-2
Rank
85
High
71
LLWWLLWLWW
Year Total Hard Clay I.hard Grass Carpet
2025 47-29 8-8 39-19 0-0 0-2 0-0
2024 46-28 0-3 46-25 0-0 0-0 0-0
2023 41-32 4-2 37-28 0-0 0-2 0-0
2022 27-17 3-6 24-11 0-0 0-0 0-0
2021 53-26 0-0 53-22 0-3 0-1 0-0

Ranked no. 86, Manuel Cerundolo reached the semifinal after beating Yuta Shimizu 6-1 6-4, Petr Bar Biryukov 6-1 2-1 ret. and Daniel Evans 4-6 1-2 ret..

In the quarter against Evans, the Argentine had a free pass after Evans retired on a 4-6 1-2 . scoreline.

Manuel Cerundolo has a solid win-loss record in the last 8 years having won 62% of his matches (287-173). 5-5 on hard in 2025. Talking about his performance on the same surface of this tournament, Manuel Cerundolo has a compiled14-18 win-loss record in the last 8 years on hard.

Manuel Cerundolo’s best result of the current season was getting to the final in the Braunschweig Challenger and Gstaad.

The Argentine has a composed 42-24 win-loss record in 2025, 5-5 on hard (See FULL STATS).

Previously in the Guangzhou Challenger

Juan has never competed in this tournament before.

Guangzhou Challenger
Manuel Cerundolo's Record

Billy Harris

Billy Harris

36 - 34win/loss

Hard
29-17
I Hard
0-2
Clay
2-9
Grass
5-6
Rank
125
High
101
LLLLWLLWLW
Year Total Hard Clay I.hard Grass Carpet
2025 42-45 34-23 2-9 1-7 5-6 0-0
2024 39-36 12-13 6-8 7-9 14-6 0-0
2023 59-34 27-15 7-8 14-5 11-6 0-0
2022 46-34 23-13 10-9 9-8 2-3 2-1
2021 51-20 13-5 38-15 0-0 0-0 0-0

Ranked no. 136, Billy reached the semifinal after beating Denis Yevseyev 6-4 4-0 ret., Arthur Gea 7-5 7-6(6) and Gauthier Onclin 6-2 7-6(6).

In the quarter, Billy had a good straight sets win against Onclin (6-2 7-66). During the match Harris scored 81 points vs Onclin’s 71. The Brit was very aggressive to blast 34 winners.

About the serving games, Harris recorded 6 aces and he committed only 3 double faults. Overall, Billy Harris was very effective on serve to win 71% (34/48) of his 1st serve and 52% (17/33) on the second serve. However, this didn’t prevent his to concede the serve once. Harris broke Onclin 3 times after converting 25% of his break points (3/12).

Overall Performance in this tournament

Billy hasn’t dropped yet a set in the tournament to win 51% of the points he played.

His best result of the season was conquering the title the Cassis Challenger where he overcame Daniil Glinka in the final 3-6 7-5 6-3.

Billy has an overall 36-34 win-loss record in 2025, 29-17 on hard (See FULL STATS).

Guangzhou Challenger
Harris's Record

H2H Performance in the tournament (main draw)

J.Manuel Cerundolo
B.Harris
3h:43
3h:43
Time on court​
!
5h:41
5h:41
1h:19
1h:19
Last match​
!
2h:05
2h:05
3
3
Match played
3
3
40
40
Games Played​
60
60
8
8
Set played​​
7
7
144
144
Total points​
226
226
48
48
Avg point​
75.3
75.3
60
60
Winners
91
91
20
20
Avg Winners​
30.3
30.3
42%
42%
Ratio winners
40%
40%
-- Serve --
12
12
Aces
23
23
4
4
Avg Aces
7.7
7.7
12
12
Double Faults
7
7
4
4
Avg Double Faults
2.3
2.3
60/88
60/88
1st won total​
91/123
91/123
68%
68%
1st won %
!
74%
74%
22/50
22/50
2nd won total​
46/86
46/86
44%
44%
2nd won %
53%
53%
-- Break Points --
9/22
9/22
BP won
9/27
9/27
3/7.3
3/7.3
Avg BP won
3/9
3/9
41%
41%
Won
33%
33%
15
15
Conceded
16
16
5
5
Avg Conceded
5.3
5.3
5
5
Broken
3
3
1.7
1.7
Avg Broken
1
1
10
10
Saved
13
13

Matches, sets, games and points

Points Manuel Cerundolo Harris
Match played 3 3
Tot Set 8 7
Tot Games 40 60
Pts 144-123 226-196
Total Points 267 422
Winners 60 91
%Winners 42% 40%

Both Manuel Cerundolo and Harris played 3 matches. At the moment, Juan Manuel Cerundolo surrendered 2 sets while Billy Harris hasn’t dropped a set so far. Manuel Cerundolo has played 1 set more than Harris (8 vs 7). However, it’s interesting to notice that Manuel Cerundolo played 20 games less than Harris. Manuel Cerundolo scored 60 winners (42% of the total points). On the other side, Billy made 91 winners (40%).

Serve Performance

Serve Manuel Cerundolo Harris
Aces 12 23
Avg per match 4 7.7
1st in 88/138 123/209
%1st in 64% 59%
1st pts 60/88 91/123
%1st pts 68% 74%
2nd pts 22/50 46/86
%2nd pts 44% 53%

Manuel Cerundolo recorded 12 aces (4 per match). Harris blasted 23 aces (7.7 per match). Manuel Cerundolo won 68% points on his first serve. He quite strong on his second serve to win 44% of the points. On the other side, Harris won 74% of the points on his first serve. He had a solid display on his second serve to win 53% of the points.

How they played the important points

Breaks Manuel Cerundolo Harris
Won 9 9
Converted 9/22 9/27
% Converted 41% 33%
Conceded 15 16
Saved 10 13
% Saved 67% 81%
Times Broken 5 3

The Argentine broke his opponents 9 times with a 41% conversion rate. The Argentine conceded his serve 5 times and he saved 67% of the break points that he conceded. Harris broke his opponents 9 times with a 33% conversion rate. Billy conceded his serve 3 times and he saved 81% of the break points that he conceded.

Manuel Cerundolo
R1
Shimizu
R2
Bar Biryukov
1/4
Evans
Total
Score 6-1 6-4 6-1 2-1 ret. 4-6 1-2 ret.
Tot Set 2 2 2 6
Tot Games 17 10 13 40
pts 72-57 41-24 31-42 144-123
Total points 129 65 73 267
Winners 30 13 17 60
%Winners 42% 32% 55% 42%
SERVE
Aces 8 4 0 12
Double Faults 7 1 4 12
1st in 40/67 18/30 30/41 88/138
% 1st in 60% 60% 73% 64%
1st pts 30/40 13/18 17/30 60/88
% 1st pts 75% 72% 57% 68%
2nd pts 12/27 8/12 2/11 22/50
% 2nd pts 44% 67% 18% 44%
Breaks
Won 4 3 2 9
Converted 4/11 3/8 2/3 9/22
Converted % 36% 38% 67% 41%
Conceded 7 1 7 15
Saved 6/7 1/1 3/7 10
Saved % 86% 100% 43% 76%
Times Broken 1 0 4 5
Harris
R1
Yevseyev
R2
Gea
1/4
Onclin
Total
Score 6-4 4-0 ret. 7-5 7-66 6-2 7-66
Tot Set 2 2 2 6
Tot Games 14 25 21 60
pts 57-36 88-89 81-71 226-196
Total points 93 177 152 422
Winners 19 38 34 91
%Winners 33% 43% 42% 40%
SERVE
Aces 9 8 6 23
Double Faults 0 4 3 7
1st in 22/33 53/95 48/81 123/209
% 1st in 67% 56% 59% 59%
1st pts 19/22 38/53 34/48 91/123
% 1st pts 86% 72% 71% 74%
2nd pts 9/11 20/42 17/33 46/86
% 2nd pts 82% 48% 52% 53%
Breaks
Won 3 3 3 9
Converted 3/9 3/6 3/12 9/27
Converted % 33% 50% 25% 33%
Conceded 0 9 7 16
Saved 0/0 7/9 6/7 13
Saved % 78% 86% 55%
Times Broken 0 2 1 3

Tennis Scores in Guangzhou Challenger

Upcoming matches in the draw