Thiago Moura Monteiro and Chun Hsin Tseng will play each other in the 2nd round of the Rio Open for the 2nd time in their career. They are scheduled to compete on Wednesday at 9:30 pm on QUADRA GUGA KUERTEN. 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 Thiago Moura Monteiro who should win in 2 sets.
As per the initial odds, Thiago Moura Monteiro is the pick to win this match.
Thiago Moura Monteiro -> 1.42
Chun Hsin Tseng -> 2.86
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Prediction and head to head Thiago Moura Monteiro vs. Chun Hsin Tseng
This will be the 2nd time that Thiago Moura Monteiro and Chun Hsin Tseng play each other. The head to head is 1-0 for Moura Monteiro (see full H2H stats), 1-0 on clay.
The last time that they fought against each other, Moura Monteiro won 6-2 6-1 in the quarter in the Genova Challenger back in 2023.
Thiago Moura Monteiro
4 - 5win/loss
165
61
LWLWWLLLLL | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 19-21 | 3-3 | 16-17 | 0-0 | 0-1 | 0-0 |
| 2024 | 39-28 | 1-3 | 33-17 | 4-6 | 1-2 | 0-0 |
| 2023 | 34-30 | 3-7 | 30-22 | 1-0 | 0-1 | 0-0 |
| 2022 | 43-33 | 8-8 | 28-16 | 4-7 | 3-2 | 0-0 |
| 2021 | 33-27 | 8-8 | 25-18 | 0-0 | 0-1 | 0-0 |
Ranked no. 99, Moura Monteiro got to the 2nd round after defeating Facundo Diaz Acosta 3-6 6-3 7-6(3).
In the 1st round against Diaz Acosta, Thiago recovered from a 1-set down deficit before winning (3-6 6-3 7-63).During the match, Moura Monteiro scored less points (2) than Diaz Acosta. In fact, the world no. 99 won 90 points vs Diaz Acosta’s. That means that Moura Monteiro was more focused during the important points. Moura Monteiro was extremely aggressive to blast 44 winners.
Regarding the service games, Moura Monteiro recorded 6 aces and he committed only 3 double faults. Overall, Thiago Moura Monteiro was quite efficient on serve to win 77% (44/57) of his 1st serve and 56% (20/36) on the second serve. However, this didn’t prevent his to concede the serve once. Moura Monteiro broke Diaz Acosta once after converting 20% of his break points (1/5).
Moura Monteiro has winning match record in the last 10 years having won 56% of his matches (345-269). 1-1 on clay in 2025. Talking about his performance on the same surface of this tournament, Moura Monteiro has a compiled 275-172 record in the last years on clay.
Thiago has a compiled 4-4 win-loss record in 2025, 1-1 on clay (See FULL STATS).
Previously in Rio de Janeiro
Chun Hsin Tseng
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 27-24 | 5-5 | 21-15 | 0-1 | 1-3 | 0-0 |
| 2024 | 47-32 | 11-13 | 33-15 | 3-4 | 0-0 | 0-0 |
| 2023 | 21-25 | 9-8 | 12-15 | 0-1 | 0-1 | 0-0 |
| 2022 | 39-27 | 11-12 | 28-11 | 0-3 | 0-1 | 0-0 |
| 2021 | 39-25 | 9-8 | 30-15 | 0-2 | 0-0 | 0-0 |
Ranked no. 125, Chun got to the 2nd round after defeating Joao Lucas Reis Da Silva 6-7(0) 6-3 6-4, Marco Trungelliti 6-7(5) 6-0 6-4 and Alejandro Tabilo 6-2 7-5.
In the 1st round, The Chinese had a good straight sets win against Tabilo (6-2 7-5). During the match Hsin Tseng scored 79 points vs Tabilo’s 57. Hsin Tseng was pretty aggressive to blast 29 winners.
Talking about serving, Hsin Tseng recorded 6 aces and he committed only 2 double faults. Overall, Chun Hsin Tseng was quite effective on serve to win 74% (29/39) of his 1st serve and 52% (13/25) on the second serve. However, this didn’t prevent his to concede the serve twice. Chun broke Tabilo 5 times after converting 38% of his break points (5/13).
The Chinese has a composed 4-5 win-loss record in 2025, 3-2 on clay (See FULL STATS).
Previously in Rio de Janeiro
The Chinese has never competed in this tournament before.
H2H Performance in the tournament
Matches, sets, games and points
| Points | Moura Monteiro | Hsin Tseng |
|---|---|---|
| Match played | 1 | 3 |
| Tot Set | 3 | 8 |
| Tot Games | 31 | 81 |
| Pts | 90-92 | 296-246 |
| Total Points | 182 | 542 |
| Winners | 44 | 127 |
| %Winners | 49% | 43% |
Moura Monteiro played 1 match while Hsin Tseng competed in 3 matches. Hsin Tseng started his run from the qualifications while Moura Monteiro had a direct access to the main draw. Both players lost a set in the event. Thiago Moura Monteiro surrendered 1 set, while Chun Hsin Tseng conceded 2 sets. Moura Monteiro has played 5 set(s) less than Hsin Tseng (3 vs 8). Therefore, Moura Monteiro played 50 games less than Hsin Tseng. Thiago scored 44 winners (49% of the total points). On the other side, The Chinese scored 127 winners (43%).
Serve Performance
| Serve | Moura Monteiro | Hsin Tseng |
|---|---|---|
| Aces | 6 | 14 |
| Avg per match | 6 | 4.7 |
| 1st in | 57/93 | 176/282 |
| %1st in | 61% | 62% |
| 1st pts | 44/57 | 127/176 |
| %1st pts | 77% | 72% |
| 2nd pts | 20/36 | 46/106 |
| %2nd pts | 56% | 43% |
Moura Monteiro managed to score 6 aces . Hsin Tseng recorded 14 aces (4.7 per match). Moura Monteiro won 77% points on his first serve. He was rock solid on his second serve to win 56% of the points. On the other side, Hsin Tseng won 72% of the points on his first serve. He had a solid display on his second serve to win 43% of the points.
How they played the important points
| Breaks | Moura Monteiro | Hsin Tseng |
|---|---|---|
| Won | 1 | 17 |
| Converted | 1/5 | 17/32 |
| % Converted | 20% | 53% |
| Conceded | 2 | 29 |
| Saved | 1 | 21 |
| % Saved | 50% | 72% |
| Times Broken | 1 | 8 |
Moura Monteiro broke his opponent once with a 20% conversion rate. The Brazilian surrendered his serve once and he saved 50% of the break points that he conceded. Chun broke his opponents 17 times with a 53% conversion rate. Chun conceded his serve 8 times and he saved 72% of the break points that he conceded.
| Moura Monteiro | |||
| R1 Diaz Acosta |
Total | ||
|---|---|---|---|
| Score | 3-6 6-3 7-63 | ||
| Tot Set | 3 | 3 | |
| Tot Games | 31 | 31 | |
| pts | 90-92 | 90-92 | |
| Total points | 182 | 182 | |
| Winners | 44 | 44 | |
| %Winners | 49% | 49% | |
| SERVE | |||
| Aces | 6 | 6 | |
| Double Faults | 3 | 3 | |
| 1st in | 57/93 | 57/93 | |
| % 1st in | 61% | 61% | |
| 1st pts | 44/57 | 44/57 | |
| % 1st pts | 77% | 77% | |
| 2nd pts | 20/36 | 20/36 | |
| % 2nd pts | 56% | 56% | |
| Breaks | |||
| Won | 1 | 1 | |
| Converted | 1/5 | 1/5 | |
| Converted % | 20% | 20% | |
| Conceded | 2 | 2 | |
| Saved | 1/2 | 1 | |
| Saved % | 50% | 50% | |
| Times Broken | 1 | 1 | |
| Hsin Tseng | |||||
| Q1 Lucas Reis Da |
Q3 Trungelliti |
R1 Tabilo |
Total | ||
|---|---|---|---|---|---|
| Score | 6-70 6-3 6-4 | 6-75 6-0 6-4 | 6-2 7-5 | ||
| Tot Set | 3 | 3 | 2 | 8 | |
| Tot Games | 32 | 29 | 20 | 81 | |
| pts | 106-101 | 111-88 | 79-57 | 296-246 | |
| Total points | 207 | 199 | 136 | 542 | |
| Winners | 54 | 44 | 29 | 127 | |
| %Winners | 51% | 40% | 37% | 43% | |
| SERVE | |||||
| Aces | 3 | 5 | 6 | 14 | |
| Double Faults | 8 | 5 | 2 | 15 | |
| 1st in | 68/106 | 69/112 | 39/64 | 176/282 | |
| % 1st in | 64% | 62% | 61% | 62% | |
| 1st pts | 54/68 | 44/69 | 29/39 | 127/176 | |
| % 1st pts | 79% | 64% | 74% | 72% | |
| 2nd pts | 12/38 | 21/43 | 13/25 | 46/106 | |
| % 2nd pts | 32% | 49% | 52% | 43% | |
| Breaks | |||||
| Won | 4 | 8 | 5 | 17 | |
| Converted | 4/6 | 8/13 | 5/13 | 17/32 | |
| Converted % | 67% | 62% | 38% | 53% | |
| Conceded | 7 | 13 | 9 | 29 | |
| Saved | 5/7 | 9/13 | 7/9 | 21 | |
| Saved % | 71% | 69% | 78% | 218% | |
| Times Broken | 2 | 4 | 2 | 8 | |
Head 2 Head
LWLWWLLLLL
LWLLLLLWLW Tennis Scores in Rio De Janeiro
- Francisco CerundoloCerundolo – Hugo GastonGaston (7-69 6-0) – See score progression
- Alexandre MullerMuller – Joao FonsecaFonseca (6-1 7-64) – See score progression
- Tomas Martin EtcheverryMartin Etcheverry – Corentin MoutetMoutet (6-3 7-61) – See score progression
- Jaime FariaFaria – Tomas Barrios VeraBarrios Vera (6-2 7-5) – See score progression
- Camilo Ugo CarabelliUgo Carabelli – Pedro Martinez PorteroMartinez Portero (4-6 6-3 6-3) – See score progression
- Sebastian BaezBaez – Roman Andres BurruchagaAndres Burruchaga (6-3 7-5) – See score progression
- Luciano DarderiDarderi – Hugo DellienDellien (7-62 2-2 ret.) – See score progression
- Damir DzumhurDzumhur – Dusan LajovicLajovic (6-3 6-4) – See score progression
- Francisco Cabral/Jean-Julien RojerCabral/Jean-Julien Rojer – Alexander Erler/Constantin FrantzenErler/Constantin Frantzen (7-65 6-2) – See score progression
- Alexander ZverevZverev – Bu YunchaoketeYunchaokete (7-64 6-4) – See score progression
- Mariano NavoneNavone – Roberto Carballes BaenaCarballes Baena (6-4 6-3) – See score progression
- Orlando Luz/Felipe Meligeni AlvesLuz/Felipe Meligeni Alves – Ariel Behar/Robert GallowayBehar/Robert Galloway (6-4 7-64) – See score progression
- Nicolas JarryJarry – Juan Manuel CerundoloManuel Cerundolo (4-6 6-3 6-4) – See score progression
- Maximo Gonzalez/Andres MolteniGonzalez/Andres Molteni – Sander Arends/Luke JohnsonArends/Luke Johnson (7-66 4-6 10-7) – See score progression
- Chun Hsin TsengHsin Tseng – Alejandro TabiloTabilo (6-2 7-5) – See score progression
- Thiago Moura MonteiroMoura Monteiro – Facundo Diaz AcostaDiaz Acosta (3-6 6-3 7-63) – See score progression
- Francisco ComesanaComesana – Gustavo HeideHeide (7-62 6-77 6-3) – See score progression
- Jaume Antoni Munar ClarAntoni Munar Clar – Thiago Seyboth WildSeyboth Wild (6-4 3-6 6-0) – See score progression
- Alexander ShevchenkoShevchenko – Felipe Meligeni AlvesMeligeni Alves (6-4 6-2) – See score progression
- Sadio Doumbia/Fabien ReboulDoumbia/Fabien Reboul – Santiago Gonzalez/Lucas MiedlerGonzalez/Lucas Miedler (6-3 6-3) – See score progression
- Alexander ZverevZverev – Bu YunchaoketeYunchaokete (7-6(4) 6-4) – See score progression
- Francisco CerundoloCerundolo – Hugo GastonGaston (7-6(9) 6-0) – See score progression
- Luciano DarderiDarderi – Hugo DellienDellien (7-6(2) 2-2 ret.) – See score progression
- Alexandre MullerMuller – Joao FonsecaFonseca (6-1 7-6(4)) – See score progression
- Tomas Martin EtcheverryMartin Etcheverry – Corentin MoutetMoutet (6-3 7-6(1)) – See score progression
- Sebastian BaezBaez – Roman Andres BurruchagaAndres Burruchaga (6-3 7-5) – See score progression
- Mariano NavoneNavone – Roberto Carballes BaenaCarballes Baena (6-4 6-3) – See score progression
- Camilo Ugo CarabelliUgo Carabelli – Pedro Martinez PorteroMartinez Portero (4-6 6-3 6-3) – See score progression
- Damir DzumhurDzumhur – Dusan LajovicLajovic (6-3 6-4) – See score progression
- Jaime FariaFaria – Tomas Barrios VeraBarrios Vera (6-2 7-5) – See score progression
Upcoming matches in the draw
- Thiago Moura MonteiroMoura Monteiro – Chun Hsin TsengHsin Tseng (1-0) – H2H and prediction
- Alexander ZverevZverev – Alexander ShevchenkoShevchenko (0-0) – H2H and prediction
- Alexandre MullerMuller – Tomas Martin EtcheverryMartin Etcheverry (0-0) – H2H and prediction
- Jaume Antoni Munar ClarAntoni Munar Clar – (0-0) – H2H and prediction
- Camilo Ugo CarabelliUgo Carabelli – Damir DzumhurDzumhur (0-0) – H2H and prediction
- Francisco CerundoloCerundolo – (1-1) – H2H and prediction
- Sebastian BaezBaez – Mariano NavoneNavone (1-0) – H2H and prediction
- Francisco ComesanaComesana – Nicolas JarryJarry (0-0) – H2H and prediction
