Yea, your bet will be 70% safe.
Bankers of gambling sites will look at bet data and can make gamblers surprised and kill them. Sports are open for magic flippening and Chelsea have enough experience in Champions League and good players too. They can make a flippening and take the cup.
You seem so sure? AFAIK I know, both teams need the UCL title to boost their status and trophy cabinet. Man city hasn't won it before and this is a rare chance for them to do so. Chelsea on the hand, have just 1 UCL title and won't like to make that a double. Considering Tuchel went to the finals last season with PSG and lost to Bayern, I believe that he would try as much as possible to win it this time. It would be a super interesting match to watch. So I can't wait. I'm yet to place any bets yet on the event because it's a hard call to make. Both teams are rock solid right now, real reason I'm having a hard time making a pick.
City has been good this season but don't write off Chelsea just yet.
If Manchester City are only be able to have ball possession, Chelsea can break the defense system of Man City and score a single decisive goal. In finale match, one goal can equal to a Cup.
Chelsea will try to the second Champions League cup to their hall and Tuchel will want to have his first cup. Chelsea will try to the list of few clubs which can win 2+ Champions League. Manchester City has their first finale and it is logic if they can not win it. Try a few times and win their first cup, walk on same steps of Chelsea.