How it works
A rating built for the game, not the odds.
Every live and predicted game gets a 1-to-5 flame rating. It is an absolute score—not a percentile ranking against the other games that day.
For MLB and NBA, the score is built from how much a game’s win probability actually swings and how often the lead changes hands. For NHL and soccer, it follows real goal and scoring events. It is not based on betting odds or spreads.
- 1 flame — LopsidedOne side has control.
- 2 flames — SimmeringThere is still something to watch.
- 3 flames — CompetitiveBoth teams are in it.
- 4 flames — Down to the WireThe finish is in the balance.
- 5 flames — Instant ClassicThe kind of game people are still talking about tomorrow.
The scale
More ways to find the game.
Follow the sports and leagues already on your schedule.
Sports
- MLB
- NBA
- NFL
- NHL
- Padel
Football
- Premier League
- Champions League
- Eredivisie
- La Liga
- Bundesliga
- Serie A
- Ligue 1


The proof
Nothing between you and the game.
No sign-up, no account, no login. Download Nailbiter, open it, find your game, and start watching.
