River Plate have conceded the fewest goals in the Copa Sudamericana in 2026, with 4 goals from eight games. Five teams are next on 5. Vitória conceded the fewest in 2025, with 4.
River Plate and São Paulo are level on 0.5 a game, the fewest by any team in the Copa Sudamericana in 2026. Macará are next on 0.6.
| Rank | Team | Goals Against |
|---|---|---|
| 1 | River Plate | 4 |
| 2 | São Paulo | 5 |
| 3 | Macará | 5 |
| 4 | América de Cali | 5 |
| 5 | San Lorenzo | 5 |
| 6 | Carabobo | 5 |
| 7 | Palestino | 6 |
| 8 | O'Higgins | 7 |
| 9 | Grêmio | 7 |
| 10 | Juventud | 7 |
| 11 | Millonarios | 7 |
| 12 | Deportivo Cuenca | 7 |
| 13 | Montevideo City Torque | 8 |
| 14 | Bragantino | 8 |
| 15 | Barracas Central | 8 |
| 16 | Vasco da Gama | 9 |
| 17 | Audax Italiano | 9 |
| 18 | Racing Club | 9 |
| 19 | Alianza Atlético | 9 |
| 20 | Academia Puerto Cabello | 9 |
| 21 | Olimpia | 10 |
| 22 | Tigre | 10 |
| 23 | Deportivo Riestra | 10 |
| 24 | Botafogo | 11 |
| 25 | Atlético Mineiro | 12 |
| 26 | Deportivo Recoleta | 12 |
| 27 | Boston River | 12 |
| 28 | Caracas | 14 |
| 29 | Cienciano | 14 |
| 30 | Santos | 14 |
| 31 | Independiente Petrolero | 15 |
| 32 | Blooming | 17 |