Betfair Sportsbook price boosts
Every Betfair Sportsbook boost we have seen, when it appeared, how long it lasted, and what the exchange said it was worth at that moment.
0priced, 7 days
–above fair, 7 days
–median margin, 7 days
0priced, 30 days
–above fair, 30 days
–median margin, 30 days
What Betfair Sportsbook boosts, and what can be priced
| Outcome | Boosts | Share |
|---|---|---|
| before the exchange snapshots began | 38 | 53% |
| bet builders, props and other shapes the exchange does not carry | 34 | 47% |
Sports: football (71), boxing (1). Collected through the public boost aggregators; first-seen times are within about twenty minutes.
By day
| Day | Boosts | Priced | Above fair | Median margin |
|---|---|---|---|---|
| Thu 17 Sep 2026 | 11 | 0 | – | – |
| Wed 16 Sep 2026 | 9 | 0 | – | – |
| Tue 15 Sep 2026 | 14 | 0 | – | – |
| Fri 11 Sep 2026 | 38 | 0 | – | – |
Priced boosts
| Seen | Event | Selection | Boost | Exchange fair | Margin | Priced | Lasted | At withdrawal |
|---|
Newest 300. "First priced" means the boost appeared before the exchange's first snapshot of the day, so it is priced at that first snapshot, time shown.