In all these table games, the winners pay the vigorish. Of course, in a larger, more philosophical sense losers not only pay the vigorish but also the light bills of the casino and the salaries of the casino employees and all the other expenses of the casino. But we're not addressing philosophy here. We're addressing how the business of gambling actually 'works'. This is no place to play with words and semantics.
Vigorish is deducted from winnings.
It is important to understand this point. You can be sure most bettors don't. In effect, the bookmaker becomes a partner of the winning bettor. Understanding this point is important when figuring the real cost of various sports betting opportunities. The illustration at the bottom of this text shows precisely the cost of vigorish when dealing with 11-10 bets.