Kate Upton Rips MLB Writers Over Cy Young Snub

Kate Upton is FURIOUS Justin Verlander didn't win the A.L. Cy Young Award -- sending a scorching note to the MLB writers who voted on it ... YOU F**KED MY FIANCE.

Verlander came in 2nd in the voting behind Red Sox pitcher Rick Porcello -- despite the fact Justin had more 1st place votes.

FYI -- the Cy Young voting system is weighted. Writers fill in a name for 1st, 2nd, 3rd, 4th and 5th place -- a 1st place vote is worth 7 points. 2nd is worth 4, 3rd is worth 3, 4th is 2 and 5th is 1.

Verlander had 14 1st place votes. Rick had 8 ... but Rick beat Verlander out in the overall scoring.

Enter Upton who went all scorched Earth on the process.

"Hey @MLB I thought I was the only person allowed to f**k @JustinVerlander ?! What 2 writers didn't have him on their ballot?"

"He had the majority of 1st place votes and 2 writers didn't have him on their ballots?!! can you pick more out of touch people to vote?@MLB"