Tennis scoring starts at love, and every line in this category knows it. That one quirk of the game does most of the heavy lifting; the rest — aces, faults, and what happens at deuce — fills out a category that plays cleaner than most sports material.
Club socials and post-match drinks are the venue. The scoring jokes work on anyone; the foot-fault material is for people who play, and they will respect it.
Tennis is the only sport whose scoring system begins at love and escalates through a state called deuce — the metaphors were installed at the factory. Club mixers and doubles socials are the venue; doubles in particular is the sport's own matchmaking format, pairing strangers and calling it strategy.
Neighbouring courts: volleyball lines for the other net, golf lines for the same clubhouse with different equipment, and the full sports collection when the whites come off.

