Primera División   M. W D L goals
  at home 11 2 4 5 13 : 17
  Away 9 2 3 4 8 : 12
  20 4 7 9 21 : 29
overall   M. W D L goals
  at home 11 2 4 5 13 : 17
  Away 9 2 3 4 8 : 12
  Neutral Place 0 0 0 0 0 : 0
  20 4 7 9 21 : 29
Primera División
2024 Apertura 7. Round Boston River - Defensor Sporting 2:2 (0:1)
2023 Clausura 11. Round Defensor Sporting - Boston River 2:0 (1:0)
2023 Intermedio Group A Boston River - Defensor Sporting 0:1 (0:0)
2023 Apertura 11. Round Boston River - Defensor Sporting 1:0 (0:0)
2022 Clausura 6. Round Defensor Sporting - Boston River 0:1 (0:1)
2022 Intermedio Group B Boston River - Defensor Sporting 2:3 (0:2)
2022 Apertura 6. Round Boston River - Defensor Sporting 1:1 (1:0)
2020 Clausura 12. Round Defensor Sporting - Boston River 1:2 (0:1)
2020 Intermedio Group B Defensor Sporting - Boston River 1:1 (1:0)
2020 Apertura 12. Round Boston River - Defensor Sporting 1:1 (0:0)
2019 Clausura 8. Round Boston River - Defensor Sporting 1:4 (1:1)
2019 Intermedio 7. Round Defensor Sporting - Boston River 2:2 (1:1)
2019 Apertura 8. Round Defensor Sporting - Boston River 0:0 (0:0)
2018 Clausura 14. Round Boston River - Defensor Sporting 3:1 (3:0)
2018 Intermedio 4. Round Boston River - Defensor Sporting 1:2 (1:1)
2018 Apertura 14. Round Defensor Sporting - Boston River 2:1 (1:1)
2017 Clausura 12. Round Boston River - Defensor Sporting 0:1 (0:0)
2017 Intermedio 3. Round Defensor Sporting - Boston River 3:1 (1:1)
2017 Apertura 12. Round Defensor Sporting - Boston River 1:0 (1:0)
2016 1. Round Boston River - Defensor Sporting 1:1 (1:0)

For games that were decided on penalties the score after 120 minutes will be included in the ranking