We are all looking for the Big Casinos to benefit from online gamining legislation. But the parimutuel race tracks are also setting themselves up to be players.

Kentucky-based Churchill Downs, now owner of Bluff Magazine, operates TwinSpires, one of the country’s only legal online gambling sites (thanks to the UIGEA carve out for horse racing).

UK-based Betfair, owner of  TVG, another legal online horse wagering site operating in the US, just completed a five-year naming rights deal with California’s Hollywood Park.  

And now Las Vegas-based casino operator Pinnacle Entertainment bought a 75.5% stake in Retama Park in Texas for $22.8 million. Since Texas is one of the few states that hasn’t legalized gambling, Retama is an unlikely racino conversion. Pinnacle could, however, augment its revenues with an online wagering site.   

In the not too distant past, parimutuel racing was a stagnant enterprise. But the industry’s UIGEA exemption has made it a gateway to online gaming revenues, initially from horse racing, and perhaps ultimately from poker.