Related Clues:
- Trues up
- Two, four, six, eight, etc.
- Roulette choice
- They alternate with odds
- Oxymoronic chances
- Toss-up ratio
- 2, 4, 6, 8, 10, etc.
- ___ the score (gets revenge)
- Large group of numbers?
- Oddly, these could be odds
- Equal stakes on both sides in bet
- Smooths the odds
- Kind of betting odds - seven of them
- These are odds, strangely
- Bookies' odds matching the amount staked