Most runs conceded in an over is an incredible 77
0 4 4 4 6 6 4 6 1 4 1 0 6 6 6 6 6 0 0 4 0 1
(including 17 no-balls and only five legitimate deliveries; 2 no-balls not scored off contributed one each, so the over cost 77)
Canterbury v Wellington 1990
Canterbury won the toss and fielded first; Wellington scored 202, and Canterbury replied with 221 for seven declared. In their second innings Wellington then scored 309 for six declared, including 156* from John Aiken. Set 291 to win, Canterbury collapsed to 108 for eight, but
Lee Germon and Roger Ford appeared to be holding out for a draw on 196 for eight at the start of the penultimate over of the match. This over was bowled by
Robert Vance, who agreed with his captain
Ervin McSweeney that if they could give away enough runs then Canterbury might risk their last two wickets going for a win. Vance's over, containing a series of no-balls, cost 77; Germon scored 70 of them. During the mayhem the umpire lost count of the number of legitimate deliveries bowled, and called "over" after only five. The scoreboard operators also lost track during the over, so that as the last over of the match began no-one on the pitch knew the score. It later transpired that the Canterbury score had been 290 for eight as the last ball (which Ford did not attempt to score from) was bowled. Germon was on 160*. The match was drawn with the scores level.