| It's 50-50 |
| 50-50 shot |
| 50-50 wager |
| 50-50 chance |
| 50-50 gamble |
| Fifty-fifty shot |
| 50-50 proposition |
| It pays one to one |
| Coin toss call, e.g. |
| It's as likely as not |
| It could go either way |
| Not-unlikely happening |
| Roulette table transaction |
| Wager that could go either way |