No because even at Sportsbet the jackpots of these games are different. They are progressive jackpots, they work in the same way as progressive jackpots  of physical slots, meaning their value increases till one user win them. I know there are progressive jackpots shared with all the users of the slot playing at whatever casino, like Mega Moolah for example, but those ones, and all Play'n Go progressive jackpot slots I guess, are only shared between the users of the same casino usually.