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Santa Cruz do Sul, State of Rio Grande do Sul · BRA
Singles UTR
6.34
Rated
Doubles UTR
8.28
Rated
Record
7-13
35% win rate
Events Played
3
This season
7
Wins
13
Losses
35%
Win Rate
Avg Opponent UTR
7.83
vs Higher Rated
2W - 12L
vs Lower Rated
5W - 1L
Last 5 Matches
2/5 wins
Match Impact (last 12 months, most recent first)
| UTR Eligible | Date | Opponent | Score | Result | UTR Impact | Event |
|---|---|---|---|---|---|---|
| — | Jan 27, 2026 | João Diehl(9.45) | 6-2, 6-0 | L | — | Circuito Sul Brasileiro - 5ª Etapa Porto Alegre |
| — | Jan 20, 2026 | Augusto Land(11.18) | 6-0, 6-0 | L |
Best Wins (boost UTR)
Costly Losses (drag UTR down)
How to Improve Your UTR
Model how a batch of future matches could shift your rating.
Based on 5 matches (3W-2L) vs ~6.34 rated opponents
To gain ~1.0 point: ~10 matches vs ~7.84 rated opponents with an 80% win rate
Estimates based on documented UTR algorithm behavior with recency, format, and competitiveness weighting. Actual UTR also uses opponent reliability (not available from API). Results are approximate.
| — |
| Circuito Sul Brasileiro - 4ª Etapa Criciúma |
| — | Dec 6, 2025 | Eoghan Jennings(12.28) | 6-1, 6-1 | L | — | BATTLE OF BOCA-PRESENTED BY JASON ZAFIROS - $10,000 Purse - Men's & Women's Open with Doubles + Mix - QUARTERFINALISTS RECEIVE ENTRY FEE BACK 64+ ENTRIES) EARLY REGISTRATION RAFFLE - UTR TOURNAMENT - DEC 06 - Dec 08, 2025 |
| 1 | Dec 6, 2025 | Shaurya Singh(6.03) | 6-2, 6-2 | W | +0.06 | BATTLE OF BOCA-PRESENTED BY JASON ZAFIROS - $10,000 Purse - Men's & Women's Open with Doubles + Mix - QUARTERFINALISTS RECEIVE ENTRY FEE BACK 64+ ENTRIES) EARLY REGISTRATION RAFFLE - UTR TOURNAMENT - DEC 06 - Dec 08, 2025 |
| 2 | Dec 4, 2025 | Pedro Lima(6.01) | 8-3 | W | +0.03 | #7 CASELY INTERNATIONAL CHAMPIONSHIPS Miami/Hollywood DRAWS BASED ON UTR December 3-4 |
| 3 | Dec 4, 2025 | Antonio Frizzo(6.29) | 8-1 | W | +0.11 | #7 CASELY INTERNATIONAL CHAMPIONSHIPS Miami/Hollywood DRAWS BASED ON UTR December 3-4 |
| 4 | Dec 3, 2025 | Noah Lemaire(6.35) | 6-3, 6-1 | L | -0.12 | #7 CASELY INTERNATIONAL CHAMPIONSHIPS Miami/Hollywood DRAWS BASED ON UTR December 3-4 |
| 5 | Dec 3, 2025 | 3-6, 6-0, 1-0(6) | W | +0.07 | #7 CASELY INTERNATIONAL CHAMPIONSHIPS Miami/Hollywood DRAWS BASED ON UTR December 3-4 |
| 6 | Nov 30, 2025 | Luis Hormigo Garcia(7.64) | 4-0, 4-1 | L | +0.05 | BATTLE OF BOCA-PRESENTED BY JASON ZAFIROS - $10,000 Purse - Men's & Women's Open with Doubles - QUARTERFINALISTS RECEIVE ENTRY FEE BACK 64+ ENTRIES) EARLY REGISTRATION RAFFLE - UTR TOURNAMENT - Nov 29- Dec 01, 2025 |
| 7 | Nov 29, 2025 | Daniel Shramko(6.61) | 6-3, 6-1 | L | -0.07 | BATTLE OF BOCA-PRESENTED BY JASON ZAFIROS - $10,000 Purse - Men's & Women's Open with Doubles - QUARTERFINALISTS RECEIVE ENTRY FEE BACK 64+ ENTRIES) EARLY REGISTRATION RAFFLE - UTR TOURNAMENT - Nov 29- Dec 01, 2025 |
| 8 | Nov 20, 2025 | Mateus Lang(6.90) | L | — | 13ª Copa CTC de Tênis |
| 9 | Jul 5, 2025 | Lucas Lang(7.70) | 6-4 | L | +0.08 | CTG - 6ª Etapa - Santa Cruz |
| — | Jul 4, 2025 | Juan Padilla(8.78) | 6-2 | L | — | CTG - 6ª Etapa - Santa Cruz |
| 10 | Jul 4, 2025 | Felipe Tornquist(8.49) | W | — | CTG - 6ª Etapa - Santa Cruz |
| — | May 28, 2025 | Joao Pedro Sarzedas Colombo(10.31) | 6-0, 6-2 | L | — | Circuito Nacional Infantojuvenil Apresentado por BRB - 2ª Etapa Itajaí |
| — | May 16, 2025 | Guilherme Rhod(8.50) | 6-1, 6-1 | L | — | Circuito de Tênis Infantojuvenil - 1ª etapa - 66º Aberto da Sogipa |
| 11 | May 15, 2025 | João Xavier(6.65) | 6-4, 6-2 | W | +0.08 | Circuito de Tênis Infantojuvenil - 1ª etapa - 66º Aberto da Sogipa |
| 12 | Apr 5, 2025 | Arthur Predebon(6.86) | 6-1 | L | -0.03 | CTG - 2ª Etapa - ALJ/CC |
| 13 | Apr 4, 2025 | Natan Muniz(7.88) | 6-2 | L | +0.05 | CTG - 2ª Etapa - ALJ/CC |
| 14 | Apr 4, 2025 | Antonio Frizzo(6.30) | 6-2 | W | +0.05 | CTG - 2ª Etapa - ALJ/CC |
| — | Jan 28, 2025 | João Ribeiro(8.22) | 6-0, 6-0 | L | — | Circuito Sul Brasileiro de Verão - 5ª Etapa Porto Alegre |
| — | Dec 13, 2024 | Guilherme Aguiar(8.04) | 6-1, 6-1 | L | — | Santa Cruz Open de Tênis |
| — | Oct 26, 2024 | Guilherme Rhod(8.50) | 7-6, 6-2 | L | — | 23ª Copa Thomas Engel de Tênis |
| — | Oct 25, 2024 | João Xavier(6.65) | 6-4, 6-1 | W | — | 23ª Copa Thomas Engel de Tênis |
| — | Oct 25, 2024 | Fernando Chaves(9.43) | W | — | 23ª Copa Thomas Engel de Tênis |
| — | Oct 25, 2024 | Lucca Feijo(7.19) | 7-5, 2-6, 1-0(6) | L | — | 23ª Copa Thomas Engel de Tênis |
| UTR Eligible | Date | Opponents | Score | Result | UTR Impact | Event |
|---|---|---|---|---|---|---|
| — | Jan 29, 2026 | Romulo Silva(10.22) João Diehl(9.90) | 8-5 | L | — | Circuito Sul Brasileiro - 5ª Etapa Porto Alegre |
| 1 | Jan 28, 2026 | Rafael Sabedotti(8.20) Henrique Vianna(7.80) | W | — | Circuito Sul Brasileiro - 5ª Etapa Porto Alegre | |
| 2 | Jan 22, 2026 | Conrado Silveira(9.47) Vinício Marques(8.58) | 6-1, 6-3 | L | +0.28 | Circuito Sul Brasileiro - 4ª Etapa Criciúma |
| 3 | Jan 21, 2026 | Gabriel Hemmelmann(9.56) Raul Roesler(7.53) | 7-6, 6-4 | W | +0.70 | Circuito Sul Brasileiro - 4ª Etapa Criciúma |
| 4 | May 30, 2025 | Eduardo Kopachenski(8.37) Márcio Filho(7.92) | 7-6, 4-6, 1-0(4) | L | +0.03 | Circuito Nacional Infantojuvenil Apresentado por BRB - 2ª Etapa Itajaí |
| 5 | Apr 4, 2025 | Martin Knorr(6.00) Nicolas Knorr(6.00) | 6-1 | W | -0.13 | CTG - 2ª Etapa - ALJ/CC |
| 6 | Apr 4, 2025 | Arthur Predebon(6.86) Pedro Lopes(8.07) | 6-3 | L | -0.29 | CTG - 2ª Etapa - ALJ/CC |
Jason Zafiros @ Rick Macci Tennis & Fitness Center
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Casely Tennis Academy USA
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Jason Zafiros @ Rick Macci Tennis & Fitness Center
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