- Category : 1988-births
- Type : PE
- Profile : 3/6 - Martyr / Role Model
- Definition : Split - Small (22,35,45)
- Incarnation Cross : RAX Eden 4
American professional poker player. Polk plays under the alias WCGRider specialising in heads-up No Limit hold'em. In mid 2015 Doug started the poker training site Upswing Poker with long time friend and fellow poker pro Ryan Fee.
In 2015, Polk was selected to play heads-up No Limit Hold 'em against A.I. poker bot Claudico along with professional poker players Dong Kim, Jason Les and Bjorn Li. Each player was set to play 20,000 hands against Claudico for a team total of 80,000 hands. The human players ended up defeating Claudico for 732,713 chips with Polk beating the bot for 213,000.