The term 'BETTOR's Stat' is a reference to the ODDS associated with a particular bet. The four-letter solution for this term is 'ODDS'. ODDS are a numerical representation of the likelihood of an event occurring, and they are used by bettors to determine the potential payout of their wager. ODDS can be expressed in a variety of ways, such as fractions, decimals, or moneylines. Bettors use these ODDS to calculate the expected return on their bets, and to make informed decisions about which bets to place.