| | | |
| June 1, 2018 | L | Port Angeles Lefties 3 at Portland Pickles 2 | Final |
| June 2, 2018 | W | Port Angeles Lefties 1 at Portland Pickles 6 | Final |
| June 3, 2018 | W | Port Angeles Lefties 0 at Portland Pickles 2 | Final |
| June 4, 2018 | W | Portland Pickles 7 at Cowlitz Black Bears 2 | Final |
| June 5, 2018 | W | Portland Pickles 4 at Cowlitz Black Bears 3 | Final |
| June 6, 2018 | L | Portland Pickles 1 at Cowlitz Black Bears 3 | Final |
| June 8, 2018 | | Wenatchee AppleSox at Portland Pickles | Ppd. |
| June 9, 2018 | | Wenatchee AppleSox at Portland Pickles | Ppd. |
| June 10, 2018 | | Wenatchee AppleSox at Portland Pickles | Ppd. |
| June 11, 2018 | W | Wenatchee AppleSox 0 at Portland Pickles 3 (Game 1) | Final (7) |
| June 11, 2018 | W | Wenatchee AppleSox 0 at Portland Pickles 9 (Game 2) | Final (7) |
| June 12, 2018 | W | Yakima Valley Pippins 4 at Portland Pickles 7 | Final |
| June 13, 2018 | W | Yakima Valley Pippins 3 at Portland Pickles 8 | Final |
| June 14, 2018 | W | Yakima Valley Pippins 4 at Portland Pickles 6 | Final |
| June 15, 2018 | L | Portland Pickles 1 at Bellingham Bells 2 | Final |
| June 16, 2018 | L | Portland Pickles 2 at Bellingham Bells 3 | Final |
| June 17, 2018 | L | Portland Pickles 2 at Bellingham Bells 3 | Final |
| June 22, 2018 | L | Portland Pickles 4 at Walla Walla Sweets 5 | Final |
| June 23, 2018 | W | Portland Pickles 4 at Walla Walla Sweets 1 | Final |
| June 24, 2018 | L | Portland Pickles 3 at Walla Walla Sweets 5 | Final |
| June 26, 2018 | W | Portland Pickles 17 at Corvallis Knights 2 | Final |
| June 27, 2018 | L | Portland Pickles 4 at Corvallis Knights 9 | Final |
| June 28, 2018 | W | Portland Pickles 13 at Corvallis Knights 5 | Final |
| June 29, 2018 | W | Bend Elks 0 at Portland Pickles 16 | Final |
| June 30, 2018 | W | Bend Elks 1 at Portland Pickles 4 | Final |
| July 1, 2018 | W | Bend Elks 1 at Portland Pickles 6 | Final |
| July 3, 2018 | W | Cowlitz Black Bears 5 at Portland Pickles 13 | Final |
| July 4, 2018 | W | Cowlitz Black Bears 2 at Portland Pickles 10 | Final |
| July 5, 2018 | L | Cowlitz Black Bears 7 at Portland Pickles 1 | Final |
| July 6, 2018 | | Portland Pickles at Kelowna Falcons | Ppd. |
| July 7, 2018 | W | Portland Pickles 6 at Kelowna Falcons 4 (Game 1) | Final (7) |
| July 7, 2018 | L | Portland Pickles 2 at Kelowna Falcons 3 (Game 2) | Final (7) |
| July 8, 2018 | L | Portland Pickles 4 at Kelowna Falcons 9 | Final |
| July 10, 2018 | W | Walla Walla Sweets 7 at Portland Pickles 10 | Final |
| July 11, 2018 | L | Walla Walla Sweets 2 at Portland Pickles 1 | Final |
| July 12, 2018 | W | Walla Walla Sweets 0 at Portland Pickles 12 | Final |
| July 13, 2018 | W | Kelowna Falcons 3 at Portland Pickles 10 | Final |
| July 14, 2018 | W | Kelowna Falcons 3 at Portland Pickles 5 | Final |
| July 15, 2018 | W | Kelowna Falcons 2 at Portland Pickles 8 | Final |
| July 18, 2018 | L | Portland Pickles 1 at Wenatchee AppleSox 10 | Final |
| July 19, 2018 | W | Portland Pickles 5 at Wenatchee AppleSox 3 (Game 1) | Final |
| July 19, 2018 | W | Portland Pickles 3 at Wenatchee AppleSox 2 (Game 2) | Final (7) |
| July 20, 2018 | W | Portland Pickles 9 at Wenatchee AppleSox 3 | Final |
| July 21, 2018 | W | Corvallis Knights 0 at Portland Pickles 3 | Final |
| July 22, 2018 | L | Corvallis Knights 6 at Portland Pickles 3 | Final |
| July 23, 2018 | L | Corvallis Knights 6 at Portland Pickles 5 | Final |
| July 24, 2018 | W | Portland Pickles 14 at Bend Elks 1 | Final |
| July 25, 2018 | W | Portland Pickles 4 at Bend Elks 0 | Final |
| July 26, 2018 | W | Portland Pickles 3 at Bend Elks 0 | Final |
| July 27, 2018 | W | Bellingham Bells 2 at Portland Pickles 3 | Final (:17 P) |
| July 28, 2018 | W | Bellingham Bells 4 at Portland Pickles 6 | Final |
| July 29, 2018 | W | Bellingham Bells 5 at Portland Pickles 6 | Final |
| August 3, 2018 | W | Portland Pickles 10 at Port Angeles Lefties 3 | Final |
| August 4, 2018 | W | Portland Pickles 12 at Port Angeles Lefties 1 | Final |
| August 5, 2018 | W | Portland Pickles 5 at Port Angeles Lefties 4 | Final (11) |
| August 6, 2018 | L | Portland Pickles 2 at Victoria HabourCats 4 | Final |
| August 7, 2018 | L | Portland Pickles 6 at Victoria HabourCats 13 | Final |
| August 8, 2018 | W | Portland Pickles 10 at Victoria HabourCats 3 | Final |
| August 10, 2018 | L | Portland Pickles 2 at Corvallis Knights 3 (Playoff Gm. 1) | Final (:31 P) |
| August 11, 2018 | L | Corvallis Knights 4 at Portland Pickles 1 (Playoff Gm. 2) | Final (11) |
Portland Pickles Schedule
