Since the 2017–18 season, Pepperdine and Portland have met 18 times, with Pepperdine holding a 11–7 edge in the series.
Most recently Portland won 77–68 on March 5, 2026.
Right now Pepperdine is 0–0 and Portland is 0–0, with Pepperdine at 228 days since a win against Portland's 222.
| Date | Site | Winner | Score |
|---|---|---|---|
| Thu, Mar 5 2026 | Neutral site | Portland | 77–68 |
| Wed, Feb 18 2026 | Portland home | Pepperdine | 95–87 |
| Wed, Jan 14 2026 | Pepperdine home | Pepperdine | 67–63 |
| Fri, Mar 7 2025 | Neutral site | Pepperdine | 86–73 |
| Thu, Feb 27 2025 | Portland home | Portland | 87–67 |
| Sat, Feb 1 2025 | Pepperdine home | Portland | 84–64 |
| Sat, Feb 17 2024 | Pepperdine home | Pepperdine | 91–70 |
| Sat, Feb 3 2024 | Portland home | Portland | 93–89 |
| Sat, Feb 4 2023 | Pepperdine home | Pepperdine | 94–93 |
| Sat, Jan 21 2023 | Portland home | Portland | 91–76 |
| Sat, Feb 19 2022 | Portland home | Portland | 77–74 |
| Sat, Jan 15 2022 | Pepperdine home | Portland | 82–63 |
| Sat, Feb 6 2021 | Portland home | Pepperdine | 91–70 |
| Sat, Jan 16 2021 | Pepperdine home | Pepperdine | 80–65 |
| Thu, Feb 20 2020 | Portland home | Pepperdine | 66–59 |
| Sat, Jan 25 2020 | Pepperdine home | Pepperdine | 80–69 |
| Sat, Feb 23 2019 | Pepperdine home | Pepperdine | 86–80 |
| Thu, Jan 31 2019 | Portland home | Pepperdine | 83–58 |
Full schedules and drought counters: Pepperdine Waves and Portland Pilots.
Pepperdine vs Denver, Pepperdine vs Loyola Marymount, Pepperdine vs Pacific, Pepperdine vs Saint Mary's, Pepperdine vs San Diego, Pepperdine vs San Francisco, Pepperdine vs Santa Clara, Pepperdine vs Seattle U.
Portland vs Denver, Portland vs Loyola Marymount, Portland vs Pacific, Portland vs Saint Mary's, Portland vs San Diego, Portland vs San Francisco, Portland vs Santa Clara, Portland vs Seattle U.