Betfair is a British gambling company founded in 2000. It operates the world's largest online betting exchange. Its product offering also includes sports betting, online casino, online poker, and online bingo.

Betfair is also PCI certified and, as a Level 1 merchant, we undergo annual PCI validation by an external and independent PCI Qualified Security Assessor (QSA). You can have confidence that your payment card details are stored and used securely.

A +1.5 spread is commonly seen in baseball betting, the standard runline  for MLB. This spread means the underdog must win outright or lose by exactly one run to cover the spread. Alternatively, a -1.5 spread means that the favorite must win by at least two runs. Many baseball games are decided by fewer than two runs.