USL Championship   M. W D L goals
  at home 6 4 0 2 17 : 11
  Away 7 2 0 5 9 : 12
  13 6 0 7 26 : 23
MLS Next Pro   M. W D L goals
  at home 4 2 0 1 7 : 8
  Away 5 1 0 4 4 : 13
  9 3 0 5 11 : 21
U.S. Open Cup   M. W D L goals
  Away 1 0 0 1 1 : 2
  1 0 0 1 1 : 2
overall   M. W D L goals
  at home 10 6 0 3 24 : 19
  Away 13 3 0 10 14 : 27
  Neutral Place 0 0 0 0 0 : 0
  23 9 0 13 38 : 46
USL Championship
2020 4. Round Tacoma Defiance - Portland Timbers 2 2:1 (1:0)
2020 4. Round Portland Timbers 2 - Tacoma Defiance 3:1 (1:0)
2020 4. Round Portland Timbers 2 - Tacoma Defiance 3:0 (3:0)
2020 3. Round Portland Timbers 2 - Tacoma Defiance 0:4 (0:2)
2020 2. Round Tacoma Defiance - Portland Timbers 2 3:0 (1:0)
2019 7. Round Portland Timbers 2 - Tacoma Defiance 6:3 (4:1)
2019 3. Round Tacoma Defiance - Portland Timbers 2 1:4 (1:1)
2018 6. Round Portland Timbers 2 - Seattle Sounders 2 4:1 (1:0)
2018 3. Round Seattle Sounders 2 - Portland Timbers 2 0:1 (0:0)
2018 1. Round Seattle Sounders 2 - Portland Timbers 2 2:1 (2:1)
2017 6. Round Portland Timbers 2 - Seattle Sounders 2 1:2 (0:0)
2017 3. Round Seattle Sounders 2 - Portland Timbers 2 2:1 (1:0)
2017 2. Round Seattle Sounders 2 - Portland Timbers 2 2:1 (0:0)
MLS Next Pro
2025 3. Round Portland Timbers 2 - Tacoma Defiance 2:1 (2:1)
2024 7. Round Tacoma Defiance - Portland Timbers 2 5:2 (0:0)
2024 5. Round Tacoma Defiance - Portland Timbers 2 1:0 (1:0)
2024 3. Round Portland Timbers 2 - Tacoma Defiance 4:1 (3:0)
2023 7. Round Tacoma Defiance - Portland Timbers 2 4:0 (2:0)
2023 6. Round Portland Timbers 2 - Tacoma Defiance 2:4 (1:1, 1:1) pso
2022 7. Round Tacoma Defiance - Portland Timbers 2 0:2
2022 5. Round Portland Timbers 2 - Tacoma Defiance 1:6
2022 3. Round Tacoma Defiance - Portland Timbers 2 3:0
U.S. Open Cup
2015 3. Round Seattle Sounders 2 - Portland Timbers 2 2:1 aet

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