Market Data

Quick answer: The model win % on the Tennis Trader Board is a score-state baseline — it knows the set, game and point score and who serves. Betfair odds price in everything else too. The gap between the two is a diagnostic, not a signal. Use it to spot where model and market disagree, then apply your own reading of the match. If you have opened the Tennis Trader Board and noticed the model win % column, you may have wondered exactly what it is measuring — and whether a gap between that number and the Betfair price means anything you can act on. ...

Quick answer: You will install free Python on your PC, create a small project folder, save a secret API key, run one short script to list live matches, then run a second script so your browser shows a personal tennis scoreboard (formatted sets, games, points — not raw API lists). No coding experience required — copy, paste, and follow the steps in order. If you only want live scores next to Betfair today, skip the build and open our free tennis trader board instead. ...

For decades, the passionate roar of a British crowd, the thwack of leather on willow, and the thundering hooves at Aintree were experiences felt, not measured. Betting was a pastime built on gut instinct, loyalty to a team, and the tip from a mate in the pub. It was romantic, but it was also, fundamentally, a gamble. Then, the digital age arrived, and with it, a silent, relentless revolution. The introduction of in-play betting, the sophistication of online exchanges like Betfair, and the voracious appetite of a new breed of participant—the sports trader—ushered in a new currency: data. ...