If he win(s)

[JustAlilBit]

I'm confused. If he win(s) a title everything will be canceled. Do I need to use a letter "s" at the end of word "win" Does everything is okay with my sentence?

 

[SoothingDave]

Yes, "he wins." I would use a comma after "title."

 

[JustAlilBit]

Does my sentence express the future?

 

[5jj]

Both the winning and the future cancellation are viewed as future possibilities.

 

[SoothingDave]

It's a conditional sentence based on an event (his winning) that is in the future.

 

[Tdol]

Yes, but the future dependent on a condition- he must win for everything to be cancelled, but there's a good chance of this happening.

If you read old books, you may come across If he win, but no one uses it nowadays- leave it in the 19th century.