Odds with a plus sign are underdog bets. Plus odds tell you how much profit you will get on aR$100 bet. AR$100 bet with +200 odds nets you $200 profit plus your originalR$100 bet. If you betR$20, you would profitR$40. For the rare even money odds, those can be listed as -100, +100 or EV.
As the number increases, so do the stakes of the wager. A +500 bet means you can winR$500 with aR$100 wager; this is also known as 5-to-1 odds. Meanwhile, a -500 bet means you must wagerR$500 to winR$100 (plus your original wager back).
