Frames 1 and 10 of any game have the exact same first-ball pinfall

(9 people)

SPARE CHANGE!  Between 7:30pm and 7:45pm your matchup accumulates the most spares

(8 people)

BONUS FREE SQUARE!

(Everyone)

Your final scratch score in game 3 is a prime number

(4 people)

Your team finishes before 9:00pm.

(17 people)

Your teams gets handicap but beats the other scratch in any game

(14 people)

Throughout your series at least 5 frames rolled on your even-numbered lane have a spare.

(8 people)

You are seeded in the #3 spot in your Tournament of Champions division tonight

(4 people)

Roll a game over 170

(10 people)

At least half your frames in any game have the same first-ball pinfall

(9 people)

You have paid at least some of your bowling fees this season

(25 people)

Someone else in the league rolls your average exactly in any game

(16 people)

Any player on your team rolls their average exactly

(4 people)

Your match completes each game in an average of 45 minutes or fewer.

(8 people)

Your team wins a game by at least 55 points after handicap

(10 people)

Get more than 6 marks in any game.

(11 people)

Organized by firstname, lastname, you come in #1 alphabetically among all players in your matchup tonight

(3 people)

At least half of your frames are marks.

(12 people)

Get a spare in the same frame in every game.

(5 people)

Leave frame 6 open in any game

(17 people)

The gap between the lowest and highest score rolled in your match is greater than your average

(No one)

OPEN SEASON!  Between 7:00pm and 7:15pm your matchup accumulates the most open frames

(9 people)

Every 10th strike rolled across the league tonight is a winner! (Strike #10, strike #20, etc.)

(11 people)