# Betfair odds: coverage, best prices and margin

Betfair compared with the other bookmakers: events listed per sport, how often its price is the best, its average margin and uptime, by day for 30 days.

Site: https://www.betfair.com. Period: **Today**, [Yesterday](https://odds.observer/bookmakers/betfair?period=yesterday), [7 days](https://odds.observer/bookmakers/betfair?period=7d), [30 days](https://odds.observer/bookmakers/betfair?period=30d). 2026-11-02.

Days are UTC; numbers are kept for 30 days. Coverage: the share of all events on the site this bookmaker lists. Best: the share of time its price was the best (ties included) over every outcome at least two bookmakers price; sole: no other bookmaker matched it. Margin: its average margin on the main market, weighted by time.

## Today

| Bookmaker | Prematch events | Live events | Best | Sole best | Margin |
|---|---:|---:|---:|---:|---:|
| [Betfair](https://odds.observer/bookmakers/betfair.md) (exchange) | 703 (15.5%) | 134 (8.7%) | 37.2% | 36.1% | 6.2% |

### By market

| Market | Best | Sole best |
|---|---:|---:|
| Result | 15.4% | 14.9% |
| Totals | 34.5% | 32.7% |
| Handicaps | 52.6% | 51.9% |

### By sport

| Sport | Prematch events | Live events | Best | Sole best |
|---|---:|---:|---:|---:|
| ⚽ Football | 455 (27.9%) | 53 (17.2%) | 36.8% | 35.5% |
| 🏀 Basketball | 58 (10.3%) | 14 (6.5%) | 35.6% | 35.2% |
| 🎾 Tennis | 162 (10.6%) | 50 (9.5%) | 47.3% | 46.6% |
| 🏒 Ice hockey | 5 (3.3%) | 2 (1.1%) | 42.1% | 41.9% |
| 🏏 Cricket | 12 (10.8%) | 6 (9.2%) | 22.2% | 21.8% |
| 🎮 Esports | 9 (4.4%) | 6 (3.9%) | 2.5% | 2.5% |
| 🏈 American football | 2 (1.0%) | 3 (100.0%) | 35.9% | 35.1% |

## By day

| Day | Events | Prematch coverage | Best | Uptime |
|---|---:|---:|---:|---:|
| 2026-11-02 | 837 | 15.5% | 37.2% | 100.0% |
| 2026-11-01 | 1574 | 16.2% | 37.7% | 100.0% |
| 2026-10-31 | 2100 | 16.7% | 38.7% | 100.0% |
| 2026-10-30 | 1786 | 18.4% | 36.5% | 100.0% |
| 2026-10-29 | 1542 | 17.4% | 34.5% | 100.0% |
| 2026-10-28 | 1625 | 15.4% | 36.3% | 100.0% |
| 2026-10-27 | 1614 | 15.5% | 38.2% | 100.0% |
| 2026-10-26 | 1261 | 16.4% | 35.3% | 100.0% |
| 2026-10-25 | 1674 | 16.4% | 39.3% | 100.0% |
| 2026-10-24 | 2164 | 17.4% | 38.7% | 100.0% |
| 2026-10-23 | 1788 | 19.0% | 34.6% | 100.0% |
| 2026-10-22 | 1504 | 19.3% | 31.5% | 100.0% |
| 2026-10-21 | 1525 | 17.1% | 33.7% | 100.0% |
| 2026-10-20 | 1358 | 14.4% | 42.5% | 100.0% |
| 2026-10-19 | 1213 | 14.2% | 42.6% | 100.0% |
| 2026-10-18 | 1810 | 13.3% | 49.4% | 100.0% |
| 2026-10-17 | 1746 | 11.0% | 46.4% | 55.9% |


## Structured data

schema.org JSON-LD, the same as in the HTML page.

```json
[
  {
    "@context": "https://schema.org",
    "@type": "BreadcrumbList",
    "itemListElement": [
      {
        "@type": "ListItem",
        "position": 1,
        "name": "Bookmakers",
        "item": "https://odds.observer/bookmakers"
      },
      {
        "@type": "ListItem",
        "position": 2,
        "name": "Betfair",
        "item": "https://odds.observer/bookmakers/betfair"
      }
    ]
  }
]
```

---
Odds change quickly; check the bookmaker's site before betting. 18+. Source: https://odds.observer/bookmakers/betfair