The County Cup is open to club sides based in Oxfordshire playing in tier 6 (South West 1 East) and tier 7 (Southern Counties North) of the English rugby union system, 2nd teams of higher ranked clubs in the county (tiers 3–4), as well as invitee sides from outside of the league structure (e.g. university representative sides). The current format is a knock-out competition with a preliminary round, first round, semi-finals and a final played at Iffley Road in Oxford in March–April.[1]
^Oxford Harlequins have 10 cup wins if you count the 3 titles won by Oxford Old Boys (who would merge with Oxford Marathon to form the Harlequins in 1996).