Just ideas, nothing is agreed with any pub. Run whatever suits your house, or none of it.
•A pint or a pub meal for the regular who tops the league each month.
•Winner’s name on a chalkboard, "this month’s Gaffer Slayer".
•A free print or sticker for anyone who joins the pub league at the bar.
•Pub-vs-pub night: your locals against the rival pub, loser buys.
•Half-time on the big screen: whose call is winning so far.