Brook's England play their first match of the T20 World Cup Super 8 phase on Sunday from 09:30 GMT
England limited-overs captain Harry Brook said it would be "a shame" if Pakistan players were excluded from playing in The Hundred this year.
Sources have told BBC Sport that Pakistan players are not being considered by the four Indian-owned sides for the auction, which will take place on 11 and 12 March.
Yorkshire batter Brook has already been signed by Indian-owned Sunrisers Leeds, previously known as Northern Superchargers, and will be the tournament's highest-paid player after receiving a fee of £465,000.
He captained the Superchargers in the past two seasons but revealed he will not do so this year.
