San Diego is 10 hours behind Doha
There is no standard 8-to-6 overlap. Someone joins early or late.
A 10-hour difference puts Doha and San Diego out of sync — when one team is mid-morning, the other is fast asleep. Consider rotating the inconvenience: one week Doha takes the early call, the next week San Diego does. Because San Diego and Doha don't both observe daylight saving, plan to re-check the overlap around March and November.