Do all books have the same Tennis betting rules……

I feel like I got screwed twice in a row. 

First match Trevis V. Peyton. Placed a pre match bet on Trevisan. Loses the first set, winning the second set 5-4. Trevisan then retires. I lose my bet because one set was played. 

next up Sinaikova V. Tormo. Picked Tormo on the in play just after the match started. Tormo wins first set and is leading second set 4-0. Sinaikova retires and my bet is a push. It is a push because I bet in on the in play, if it were pre match it would have been a win.

these are betonline rules, are all books the same I feel like I especially got screwed on the Tormo bet

you did.....check back within the hour and if the first one isn't changed to "void" I would call CS or chat with them.        they def wouldn't count it a win if it was the other way around.    

Live betting can vary. Wagers made “Live” are often nulled if the match isn’t completed unless the outcome has already happened. So like a live bet winner of 2nd set will stand if they make it to the third set, but the winner of the match, if placed live, will be nulled.

Pre match ml, stands after one set is normal.

Pre match Spreads, nulled if match doesn’t finish.

Double check the book rules but those are pretty common practices.