"IF" Bets and Reverses
I mentioned last week, that if your book offers "if/reverses," it is possible to play those instead of parlays. Some of you may not know how to bet an "if/reverse." A complete explanation and comparison of "if" bets, "if/reverses," and parlays follows, combined with the situations where each is best..
An "if" bet is exactly what it appears like. Without a doubt Team A and when it wins you then 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 initial team, and if it wins you bet double on the second team. With a genuine "if" bet, instead of betting double on the next team, you bet the same amount on the second team.
You can avoid two calls to the bookmaker and lock in the current line on a later game by telling your bookmaker you wish to make an "if" bet. "If" bets can be made on two games kicking off simultaneously. The bookmaker will wait until the first game is over. If the first game wins, he will put an equal amount on the next game even though it has already been played.
Although an "if" bet is in fact two straight bets at normal vig, you cannot decide later that you no longer want the second bet. Once you make an "if" bet, the second bet can't be cancelled, even if the second game have not gone off yet. If the initial game wins, you will have action on the second game. For that reason, there's less control over an "if" bet than over two straight bets. When the two games you bet overlap in 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 with time, cancellation of the second game bet isn't an issue. It should be noted, that when the two games start at different times, most books will not allow you to fill in the second game later. You must designate both teams when you make the bet.
You can make an "if" bet by saying to the bookmaker, "I wish to make an 'if' bet," and then, "Give me Team A IF Team B for $100." Giving your bookmaker that instruction would be the identical to betting $110 to win $100 on Team A, and then, only when Team A wins, betting another $110 to win $100 on Team B.
If the initial team in the "if" bet loses, there is no bet on the next team. Whether or not the next team wins of loses, your total loss on the "if" bet will be $110 once you lose on the initial team. If the initial team wins, however, you'll have a bet of $110 to win $100 going on the next team. In that case, if the next team loses, your total loss will be just the $10 of vig on the split of both teams. If both games win, you would win $100 on Team A and $100 on Team B, for a total win of $200. Thus, the utmost loss on an "if" will be $110, and the utmost win will be $200. That is balanced by the disadvantage of losing the full $110, rather than 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 good deal which game you put first in an "if" bet. If mocbai team put the loser first in a split, then you lose your full bet. In the event that you split but the loser is the second team in the bet, then you only lose the vig.
Bettors soon found that the way to avoid the uncertainty caused by 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 create a second "if" bet reversing the order of the teams for another $55. The next bet would put Team B first and Team Another. This type of double bet, reversing the order of the same two teams, is named 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 merely tell the clerk you wish to bet a "reverse," both teams, and the amount.
If both teams win, the effect would be the same as if you played an individual "if" bet for $100. You win $50 on Team A in the initial "if bet, and $50 on Team B, for a total 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 function as same as if you played an individual "if" bet for $100. Team A's loss would set you back $55 in the first "if" combination, and nothing would go onto Team B. In the second combination, Team B's loss would set you back $55 and nothing would look at to Team A. You'll lose $55 on each one of the bets for a complete maximum loss of $110 whenever both teams lose.
The difference occurs once the teams split. Rather than losing $110 when the first team loses and the next wins, and $10 when 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 works out in this manner. If Team A loses you will lose $55 on the first combination, and have nothing going on the winning Team B. In the next 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 next mix of $5 vig. The increased loss of $55 on the first "if" bet and $5 on the second "if" bet offers you a combined loss of $60 on the "reverse." When Team B loses, you will lose the $5 vig on the initial combination and the $55 on the next combination for the same $60 on the split..
We have accomplished this smaller loss of $60 instead of $110 when the first team loses without decrease in the win when both teams win. In both the single $110 "if" bet and both 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 instead of $10) whenever Team B may be the loser. Thus, the "reverse" doesn't actually save us any money, but it does have the advantage of making the risk more predictable, and avoiding the worry concerning which team to put first in the "if" bet.
(What follows is an advanced discussion of betting technique. If charts and explanations give you a headache, skip them and write down the guidelines. I'll summarize the rules in an easy to copy list in my own next article.)
As with parlays, the overall rule regarding "if" bets is:
DON'T, if you can win more than 52.5% or even more of your games. If you fail to consistently achieve an absolute percentage, however, making "if" bets whenever you bet two teams will 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, then they should both be bet. Betting on one should not be made dependent on whether or not you win another. However, for the bettor who includes a negative expectation, the "if" bet will prevent him from betting on the next team whenever the first 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 point that he could be not betting the next game when both lose. Compared to the straight bettor, the "if" bettor has an additional expense 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 decrease the amount of games that the loser bets.
The rule for the winning bettor is exactly opposite. Whatever keeps the winning bettor from betting more games is bad, and therefore "if" bets will definitely cost the winning handicapper money. When the winning bettor plays fewer games, he's got fewer winners. Remember that the next time someone tells you that the way to win would be to bet fewer games. A smart 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"
As with all rules, there are exceptions. "If" bets and parlays should be made by successful with a confident expectation in only 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 can think of that you have no other choice is if you're the best man at your friend's wedding, you are waiting to walk down the aisle, your laptop looked ridiculous in the pocket of one's tux which means you left it in the car, you merely bet offshore in a deposit account with no credit line, the book includes a $50 minimum phone bet, you like two games which overlap in time, you pull out your trusty cell 5 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 merely have $75 in your account.
Because the old philosopher used to say, "Is that what's troubling you, bucky?" If so, hold your mind up high, put a smile on your own face, look for the silver lining, and make a $50 "if" bet on your two teams. Needless to say you could bet a parlay, but as you will see below, the "if/reverse" is a wonderful substitute for the parlay should you be winner.
For the winner, the very best method is straight betting. Regarding co-dependent bets, however, as already discussed, you will find a huge advantage to betting combinations. With a parlay, the bettor gets the advantage of increased parlay probability of 13-5 on combined bets that have greater than the normal 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 comes from the fact that we make the second bet only IF one of many propositions wins.
It would 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'd 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 favorite and over and the underdog and under, we are able to net a $160 win when among our combinations comes in. When to choose the parlay or the "reverse" when making co-dependent combinations is discussed below.
Choosing Between "IF" Bets and Parlays
Predicated on a $110 parlay, which we'll use for the intended purpose of consistent comparisons, our net parlay win when among 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 will be $180 every time among our combinations hits (the $400 win on the winning if/reverse without the $220 loss on the losing if/reverse).
When a split occurs and the under comes in with the favorite, or over will come in with the underdog, the parlay will lose $110 while the reverse loses $120. Thus, the "reverse" includes a $4 advantage on the winning side, and the parlay includes 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 have been not in a 50-50 situation. If the favorite covers the high spread, it really is more likely that the game will review the comparatively low total, and if the favorite fails to cover the high spread, it really is more likely that the overall game will under the total. As we have previously seen, if you have a positive expectation the "if/reverse" is a superior bet to the parlay. The specific possibility of a win on our co-dependent side and total bets depends on how close the lines on the side 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 an improved bet compared to the parlay when making our two co-dependent is really a 72% win-rate. This is not as outrageous a win-rate since it sounds. When making two combinations, you have two chances to win. You only have to win one out of your two. Each of the combinations has an independent positive expectation. If we assume the chance of either the favorite or the underdog winning is 100% (obviously one or the other must win) then all we are in need of is really a 72% probability that when, for example, Boston College -38 � scores enough to win by 39 points that the overall game will go over the full total 53 � at least 72% of the time as a co-dependent bet. If Ball State scores even one TD, then we have been only � point away from a win. A BC cover will result in an over 72% of the time isn't an unreasonable assumption under the circumstances.
In comparison with a parlay at a 72% win-rate, our two "if/reverse" bets will win a supplementary $4 seventy-two times, for a complete increased win of $4 x 72 = $288. Betting "if/reverses" may cause us to lose an extra $10 the 28 times that the outcomes split for a total 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."