Every meeting

20 Aug 2026 Major League Soccer	Portland Timbers	3–1	San Diego	W
26 Apr 2026 Major League Soccer	San Diego	1–2	Portland Timbers	W

This record covers meetings from 26 April 2026 onwards. Earlier games between these teams aren't on the site yet, so the all-time totals may be higher.
W / D / L from Portland Timbers's side. Penalty shootouts count as draws.