"IF" Bets and Reverses
I mentioned last week, that if your book offers "if/reverses," it is possible to play those rather than parlays. Some of you may not learn how to bet an "if/reverse." A full explanation and comparison of "if" bets, "if/reverses," and parlays follows, along with the situations in which each is best..
An "if" bet is strictly what it appears like. Without a doubt Team A and when it wins then you place an equal amount on Team B. A parlay with two games going off at different times is a type of "if" bet in which you bet on the first team, and when it wins you bet double on the second team. With a genuine "if" bet, rather than betting double on the next team, you bet the same amount on the next team.
It is possible to avoid two calls to the bookmaker and secure the current line on a later game by telling your bookmaker you would like to make an "if" bet. "If" bets may also be made on two games kicking off concurrently. The bookmaker will wait before first game is over. If the first game wins, he'll put the same amount on the second game though it has already been played.
Although an "if" bet is actually two straight bets at normal vig, you cannot decide later that so long as want the next bet. Once you make an "if" bet, the second bet can't be cancelled, even if the second game has not gone off yet. If the initial game wins, you will have action on the next game. For that reason, there's less control over an "if" bet than over two straight bets. Once the two games without a doubt overlap with time, however, the only way to bet one only if another wins is by placing an "if" bet. Needless to say, when two games overlap in time, cancellation of the next game bet is not an issue. It should be noted, that when both games start at different times, most books will not allow you to fill in the next game later. You must designate both teams once you make the bet.
You may make an "if" bet by saying to the bookmaker, "I want to make an 'if' bet," and then, "Give me Team A IF Team B for $100." Giving your bookmaker that instruction will be the identical to betting $110 to win $100 on Team A, and then, only if Team A wins, betting another $110 to win $100 on Team B.
If the first team in the "if" bet loses, there is no bet on the second team. No matter whether the next team wins of loses, your total loss on the "if" bet will be $110 once you lose on the first team. If the first team wins, however, you would have a bet of $110 to win $100 going on the next team. In that case, if the next team loses, your total loss would be just the $10 of vig on the split of the two teams. If both games win, you would win $100 on Team A and $100 on Team B, for a complete win of $200. Thus, the maximum loss on an "if" would be $110, and the maximum win will be $200. That is balanced by the disadvantage of losing the full $110, instead of just $10 of vig, every time the teams split with the first team in the bet losing.
As you can plainly see, it matters a great deal which game you put first in an "if" bet. If you put the loser first in a split, then you lose your full bet. If you split but the loser is the second team in the bet, you then only lose the vig.
Bettors soon found that the way to steer clear of the uncertainty due to the order of wins and loses is to make two "if" bets putting each team first. Instead of betting $110 on " Team A if Team B," you would bet just $55 on " Team A if Team B." and make a second "if" bet reversing the order of the teams for another $55. The second bet would put Team B first and Team Another. This kind of double bet, reversing the order of exactly the same two teams, is called an "if/reverse" or sometimes just a "reverse."
A "reverse" is two separate "if" bets:
Team A if Team B for $55 to win $50; and

Team B if Team A for $55 to win $50.
You don't have to state both bets. You only tell the clerk you wish to bet a "reverse," both teams, and the total amount.
If both teams win, the result would be the identical to if you played an individual "if" bet for $100. You win $50 on Team A in the first "if bet, and then $50 on Team B, for a complete win of $100. In the next "if" bet, you win $50 on Team B, and then $50 on Team A, for a total win of $100. Both "if" bets together create a total win of $200 when both teams win.
If both teams lose, the result would also be the same as in the event that you played an individual "if" bet for $100. Team A's loss would cost you $55 in the initial "if" combination, and nothing would look at Team B. In the next combination, Team B's loss would cost you $55 and nothing would go onto to Team A. You would lose $55 on each of the bets for a complete maximum loss of $110 whenever both teams lose.
The difference occurs when the teams split. Instead of losing $110 once the first team loses and the second wins, and $10 once the first team wins however the second loses, in the reverse you will lose $60 on a split whichever team wins and which loses. It computes in this manner. If Team A loses you will lose $55 on the first combination, and also have nothing going on the winning Team B. In the second combination, you will win $50 on Team B, and also have action on Team A for a $55 loss, resulting in a net loss on the second combination of $5 vig. The loss of $55 on the initial "if" bet and $5 on the second "if" bet offers you a combined lack of $60 on the "reverse." When Team B loses, you will lose the $5 vig on the first combination and the $55 on the second combination for exactly the same $60 on the split..
We've accomplished this smaller loss of $60 rather than $110 when the first team loses with no reduction in the win when both teams win. In both the single $110 "if" bet and the two reversed "if" bets for $55, the win is $200 when both teams cover the spread. The bookmakers could not put themselves at that sort of disadvantage, however. The gain of $50 whenever Team A loses is fully offset by the extra $50 loss ($60 rather than $10) whenever Team B may be the loser. Thus, the "reverse" doesn't actually save us hardly any money, but it does have the advantage of making the chance more predictable, and avoiding the worry concerning which team to put first in the "if" bet.
(What follows can be an advanced discussion of betting technique. If charts and explanations provide you with a headache, skip them and simply write down the guidelines. I'll summarize the rules in an easy to copy list in my next article.)
As with KingFun , the general rule regarding "if" bets is:
DON'T, if you can win a lot more than 52.5% or more of your games. If you cannot consistently achieve an absolute percentage, however, making "if" bets once you bet two teams can save you money.
For the winning bettor, the "if" bet adds some luck to your betting equation that doesn't belong there. If two games are worth betting, they should both be bet. Betting on one shouldn't be made dependent on whether you win another. On the other hand, for the bettor who has a negative expectation, the "if" bet will prevent him from betting on the second team whenever the initial team loses. By preventing some bets, the "if" bet saves the negative expectation bettor some vig.
The $10 savings for the "if" bettor results from the fact that he could be not betting the second game when both lose. Compared to the straight bettor, the "if" bettor has an additional cost of $100 when Team A loses and Team B wins, but he saves $110 when Team A and Team B both lose.
In summary, anything that keeps the loser from betting more games is good. "If" bets reduce the amount of games that the loser bets.
The rule for the winning bettor is strictly opposite. Whatever keeps the winning bettor from betting more games is bad, and therefore "if" bets will cost the winning handicapper money. Once the winning bettor plays fewer games, he's got fewer winners. Remember that the next time someone lets you know that the way to win would be to bet fewer games. A good winner never really wants to bet fewer games. Since "if/reverses" work out exactly the same as "if" bets, they both place the winner at an equal disadvantage.
Exceptions to the Rule - When a Winner Should Bet Parlays and "IF's"
Much like all rules, there are exceptions. "If" bets and parlays ought to be made by a winner with a confident expectation in mere two circumstances::
When there is no other choice and he must bet either an "if/reverse," a parlay, or perhaps a teaser; or
When betting co-dependent propositions.
The only time I could think of that you have no other choice is if you are the best man at your friend's wedding, you are waiting to walk down that aisle, your laptop looked ridiculous in the pocket of one's tux so you left it in the car, you merely bet offshore in a deposit account with no line of credit, the book has a $50 minimum phone bet, you like two games which overlap with time, you pull out your trusty cell five minutes before kickoff and 45 seconds before you must walk to the alter with some beastly bride's maid in a frilly purple dress on your arm, you try to make two $55 bets and suddenly realize you only have $75 in your account.
Because the old philosopher used to say, "Is that what's troubling you, bucky?" If that's the case, hold your head up high, put a smile on your face, look for the silver lining, and create a $50 "if" bet on your own two teams. Needless to say you can bet a parlay, but as you will notice below, the "if/reverse" is an excellent replacement for the parlay for anyone who is winner.
For the winner, the very best method is straight betting. Regarding co-dependent bets, however, as already discussed, there is a huge advantage to betting combinations. With a parlay, the bettor is getting the advantage of increased parlay odds of 13-5 on combined bets that have greater than the standard expectation of winning. Since, by definition, co-dependent bets must always be contained within the same game, they must be made as "if" bets. With a co-dependent bet our advantage originates from the fact that we make the next bet only IF one of many propositions wins.
It could do us no good to straight bet $110 each on the favourite and the underdog and $110 each on the over and the under. We would simply lose the vig no matter how usually the favorite and over or the underdog and under combinations won. As we've seen, if we play two out of 4 possible results in two parlays of the favourite and over and the underdog and under, we can net a $160 win when among our combinations comes in. When to choose the parlay or the "reverse" when coming up with co-dependent combinations is discussed below.
Choosing Between "IF" Bets and Parlays
Based on a $110 parlay, which we'll use for the intended purpose of consistent comparisons, our net parlay win when one of our combinations hits is $176 (the $286 win on the winning parlay without the $110 loss on the losing parlay). In a $110 "reverse" bet our net win would be $180 every time one of our combinations hits (the $400 win on the winning if/reverse without the $220 loss on the losing if/reverse).
Whenever a split occurs and the under comes in with the favorite, or higher will come in with the underdog, the parlay will eventually lose $110 while the reverse loses $120. Thus, the "reverse" has a $4 advantage on the winning side, and the parlay has a $10 advantage on the losing end. Obviously, again, in a 50-50 situation the parlay would be better.
With co-dependent side and total bets, however, we are not in a 50-50 situation. If the favorite covers the high spread, it is much more likely that the overall game will review the comparatively low total, and when the favorite does not cover the high spread, it really is more likely that the overall game will under the total. As we have already seen, when you have a confident expectation the "if/reverse" is really a superior bet to the parlay. The actual probability of a win on our co-dependent side and total bets depends on how close the lines privately and total are one to the other, but the fact that they're co-dependent gives us a positive expectation.
The point at which the "if/reverse" becomes a better bet than the parlay when coming up with our two co-dependent is really a 72% win-rate. This is not as outrageous a win-rate as it sounds. When coming up with two combinations, you have two chances to win. You only have to win one out of the two. Each one of the combinations has an independent positive expectation. If we assume the chance of either the favourite or the underdog winning is 100% (obviously one or another must win) then all we are in need of is really a 72% probability that whenever, for instance, Boston College -38 � scores enough to win by 39 points that the game will go over the total 53 � at least 72% of that time period as a co-dependent bet. If Ball State scores even one TD, then we are only � point from a win. A BC cover will result in an over 72% of that time period isn't an unreasonable assumption beneath the circumstances.
Compared to a parlay at a 72% win-rate, our two "if/reverse" bets will win an extra $4 seventy-two times, for a total increased win of $4 x 72 = $288. Betting "if/reverses" may cause us to lose a supplementary $10 the 28 times that the outcomes split for a complete increased loss of $280. Obviously, at a win rate of 72% the difference is slight.
Rule: At win percentages below 72% use parlays, and at win-rates of 72% or above use "if/reverses."