We make a bet 42.5 in US dollars for 'first team wins by spread +0.75 in Pinnacle Sports using odds 2.45. This bet is splitted into two equal partial bets 21.25, first bet is for 'first team wins by spread +1, second bet - for 'first team wins by spread +0.5.
We make a bet 36.25 in US dollars for 'second team wins' in Ladbrokes using odds 1.7 line type 1-X-2.
We make a bet 21.25 in US dollars for 'second team wins by spread -1 in Arena using odds 2.
Total size of all bets in US dollars is 100.
If first team wins or draws, we win first bet and get 42.5*2.45 = 104.13, our net profit is 4.13.
if second team wins by one goal over, we win second bet and get 36.25*1.7 = 61.63, plus we get a half of the first bet back 21.25, plus we get the third bet back 21.25, in total 104.13, our net profit is 4.13.
If second team wins by two or more goals, we win third bet and get 21.25*2 = 42.50, plus our second bet wins 36.25*1.7 = 61.63, our net profit is 4.13.