Guilherme Barbieri Renner
Updated
- Rating6082.30
- ATP rank#2323
- Last 104-6
- Last 301-1
- Current streak1 Loss
Recent match previews
- 2026-10-15: vs Joao Eduardo Schiessl, ATP Paranavai (Brazil)
- 2026-10-14: vs Bruno Rodrigues, ATP Paranavai (Brazil)
Match effects, last 365 days
| Date | Opponent | Opp Rank | Opp Rating | Score | Result | Effect | % of Ranking | Tour | Tournament | Note |
|---|---|---|---|---|---|---|---|---|---|---|
| 15.10.2026 | Joao Eduardo Schiessl | 754 | 6410.49 | 1-6, 6-2, 6-4 | Loss | 343.50 | 174.11% | ATP SINGLES / 15.10.2026 | Brazil Paranavai | |
| 14.10.2026 | Bruno Rodrigues | 4068 | 5819.83 | 7-6, 6-0 | Win | -106.23 | 172.77% | ATP SINGLES / 14.10.2026 | Brazil Paranavai | |
| 21.09.2026 | Giovanni Branchetti | 1491 | 6219.84 | 7-6, 7-5 | Loss | 42.09 | 132.67% | ATP SINGLES / 21.09.2026 | M15 Curitiba Qualifying | |
| 20.09.2026 | Kaue Noatto | 2968 | 5989.41 | 7-5, 6-2 | Win | 94.62 | 143.62% | ATP SINGLES / 20.09.2026 | M15 Curitiba Qualifying | |
| 19.09.2026 | Thiago Horacio Messa | 4316 | 5773.57 | 6-1, 6-1 | Win | 0.00 | 142.51% | ATP SINGLES / 19.09.2026 | M15 Curitiba Qualifying | |
| 14.09.2026 | Thomas Enrique Menzel Piccioli | 3019 | 5981.53 | 5-7, 6-2, 1-0 | Loss | -44.51 | 91.42% | ATP SINGLES / 14.09.2026 | Brazil Belem | |
| 22.08.2026 | Santiago Pedro Franchini | 1761 | 6169.17 | 7-5, 6-0 | Loss | -63.13 | 47.86% | ATP SINGLES / 22.08.2026 | Argentina Mar del Plata | |
| 23.06.2026 | Mattia Logrippo | 1396 | 6244.43 | 6-3, 6-2 | Loss | -35.87 | 30.15% | ATP SINGLES / 23.06.2026 | J200 Pilsen Qualifying | |
| 21.06.2026 | Sin Hang Tam | 2531 | 6052.77 | 6-4, 3-6, 1-0 | Win | 11.47 | 59.38% | ATP SINGLES / 21.06.2026 | J200 Pilsen Qualifying | |
| 07.06.2026 | Volodymyr Revenko | 3640 | 5887.45 | 6-3, 6-0 | Loss | -374.85 | 15.99% | ATP SINGLES / 07.06.2026 | J300 Bamberg Qualifying | |
| 17.03.2026 | Alejandro Castellanos | 3731 | 5872.03 | 6-3, 6-1 | Win | -0.26 | 34.02% | ATP SINGLES / 17.03.2026 | J500 Gaspar | |
| 03.02.2026 | Quincy Yao | 2564 | 6048.27 | 7-5, 2-0 | Win | 115.97 | 16.41% | ATP SINGLES / 03.02.2026 | J300 Salinas | |
| 01.02.2026 | Ramon Mateos | 5229 | 5538.88 | 6-3, 6-2 | Win | -181.71 | 24.24% | ATP SINGLES / 01.02.2026 | J300 Salinas Qualifying | |
| 23.01.2026 | Gadin Arun | 2851 | 6009.49 | 6-1, 6-3 | Loss | -267.81 | 7.54% | ATP SINGLES / 23.01.2026 | J300 Barranquilla Qualifying |