[resolves to %] How many Grand Slams will Novak Djokovic have once he retires?
2
80
70
2051
25%
chance

Resolves to the % equalling the ammount of GS he holds. for example: 50% = 50 grand slams at retirement


*once he no longer plays, NOT when he announces retirement.
Exactly how many:

If he holds 25 Grand Slams market resolves to 25%
If he holds 33 Grand Slams market resolves to 33%, and so on...

https://en.wikipedia.org/wiki/List_of_Grand_Slam_men%27s_singles_champions


Get Ṁ600 play money