Friendlies Clubs   M. W D L goals
  Neutral Place 1 0 1 0 1 : 1
  1 0 1 0 1 : 1
Major League Soccer   M. W D L goals
  at home 14 6 7 1 24 : 12
  Away 12 3 1 8 16 : 25
  Neutral Place 1 0 0 1 1 : 2
  27 9 8 10 41 : 39
overall   M. W D L goals
  at home 14 6 7 1 24 : 12
  Away 12 3 1 8 16 : 25
  Neutral Place 2 0 1 1 2 : 3
  28 9 9 10 42 : 40
Friendlies Clubs
2018 Week Portland Timbers - Houston Dynamo 1:1 (1:1)
Major League Soccer
2024 2. Round Houston Dynamo - Portland Timbers 1:0 (1:0)
2023 9. Round Portland Timbers - Houston Dynamo 1:3 (0:1)
2023 7. Round Houston Dynamo - Portland Timbers 5:0 (4:0)
2022 5. Round Portland Timbers - Houston Dynamo 2:1 (2:0)
2022 3. Round Houston Dynamo - Portland Timbers 0:0 (0:0)
2021 6. Round Houston Dynamo - Portland Timbers 0:2 (0:2)
2021 3. Round Houston Dynamo - Portland Timbers 2:2 (2:0)
2021 1. Round Portland Timbers - Houston Dynamo 2:1 (1:1)
2020 MLS is Back Tournament Group F Portland Timbers - Houston Dynamo 2:1 (1:0)
2019 4. Round Portland Timbers - Houston Dynamo 4:0 (1:0)
2019 3. Round Houston Dynamo - Portland Timbers 1:1 (1:0)
2018 7. Round Houston Dynamo - Portland Timbers 4:1 (2:1)
2018 5. Round Portland Timbers - Houston Dynamo 2:1 (1:1)
2017 Playoffs Quarter-finals Portland Timbers - Houston Dynamo 1:2 (1:1)
2017 Playoffs Quarter-finals Houston Dynamo - Portland Timbers 0:0 (0:0)
2017 5. Round Houston Dynamo - Portland Timbers 2:2 (1:2)
2017 1. Round Portland Timbers - Houston Dynamo 4:2 (1:2)
2016 7. Round Houston Dynamo - Portland Timbers 3:1 (1:0)
2016 4. Round Portland Timbers - Houston Dynamo 3:2 (0:2)
2015 6. Round Portland Timbers - Houston Dynamo 2:2 (0:2)
2015 4. Round Portland Timbers - Houston Dynamo 2:0 (1:0)
2015 3. Round Houston Dynamo - Portland Timbers 3:1 (1:0)
2014 2. Round Houston Dynamo - Portland Timbers 1:1 (1:1)
2013 2. Round Portland Timbers - Houston Dynamo 2:0 (0:0)
2012 3. Round Houston Dynamo - Portland Timbers 0:0 (0:0)
2011 8. Round Portland Timbers - Houston Dynamo 0:2 (0:1)
2011 6. Round Houston Dynamo - Portland Timbers 2:1 (2:0)

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