Below is a list of all the remaining elections from now until June 7. A total of 946 delegates are still up for grabs between the remaining 21 states, with California being the biggest prize of all with 172 delegates on the very last election day where 303 delegates are up for grabs.
I would note that as of now, even if you awarded every remaining delegate to Kasich’s 138 delegates, he still cannot win the nomination outright. He would still be short 143 delegates.
Tuesday, March 22 -- 107 Delegates Total Samoa..........9 Delegates, Unbound, Convention Arizona.......58 Delegates, Winner Take All, Closed Primary Utah..........40 Delegates, Proportional, Closed Caucus
Friday, April 1 -- 28 Delegates Total N Dakota......28 Delegates, Unbound, Closed Caucus
Tuesday, April 5 -- 42 Delegates Total Wisconsin.....42 Delegates, Winner Take All*, Open Primary
*Congressional district delegates are allocated according to results in that district rather than statewide.
Tuesday, April 19 -- 95 Delegates Total New York......95 Delegates, Proportional, Closed Primary
Tuesday, April 26 -- 172 Delegates Total Connecticut...28 Delegates, Proportional, Closed Primary Delaware......16 Delegates, Winner Take All, Closed Primary Maryland......38 Delegates, Winner Take All*, Closed Primary Pennsylvania..71 Delegates, Winner Take All*, Closed Primary Rhode Island..19 Delegates, Proportional, Open Primary
*Congressional district delegates are allocated according to results in that district rather than statewide. For Pennsylvania, at-large delegates are WTA by statewide vote, but congressional district delegates are elected directly.
Tuesday, May 3 -- 57 Delegates Total Indiana.......57 Delegates, Winner Take All*, Open Primary
*Congressional district delegates are allocated according to results in that district rather than statewide.
Tuesday, May 10 -- 70 Delegates Total Nebraska......36 Delegates, Winner Take All, Closed Primary W Virginia....34 Delegates, Direct Election, Open Primary
Tuesday, May 17 -- 28 Delegates Total Oregon........28 Delegates, Proportional, Closed Primary
Tuesday, May 24 -- 44 Delegates Total Washington...44 Delegates, Proportional, Closed Primary
Tuesday, June 7 -- 303 Delegates Total California...172 Delegates, Winner Take All*, Closed Primary Montana.......27 Delegates, Winner Take All, Open Primary New Jersey....51 Delegates, Winner Take All, Open Primary New Mexico....24 Delegates, Proportional, Closed Primary South Dakota..29 Delegates, Winner Take All, Closed Primary
*Congressional district delegates are allocated according to results in that district rather than statewide.