I believe what happens in this situation is the player to the dealer’s right would win the progressive jackpot and the other one would win only $10,000. This is because the dealer pays players from right to left so player to the right would be paid first, the meter reset to $10,000, and then the second player paid. However I think the second player would have a legitimate complaint on his hands. The probability of this happening in a full table is 1 in 20,103,110,301. So I would doubt this has ever happened or ever will happen.