Experienced journalist and editor covering the sports and betting industry. A football, NFL and rugby specialist, he is a FWA member and judge at the Football Content Awards.
In football betting, there a few bookies that offer substitution guarantee. We measure the pros and cons, plus track thousands points of data, across over 100 different bookies in the UK. This allows us to gauge which bookies are good at what, and which areas need improving. This includes which betting sites offer particular promotions, and that includes substitution guarantee. Below are the only bookies in the UK who offer it as a promotion to their customers.
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What is Substitution Guarantee?
The Substitute Guarantee, although it has a few different names, is a promotion that gives you a backup of plan B to various player markets in football matches. If you’ve backed a player to score a goal, or the first goal, or any number of different of markets, and they're substituted, your bet will move onto the player that replaces them. You may well get a second chance to make a profit thanks to your stake being returned as a free bet, or your bet still coming in completely.
The markets that are available for this promotion can include the following: First / Last or Anytime Goalscorer, To score 2 or more, Scorecast, Wincast, Team First Scorer, First Player Booked, Player to be Booked, Player to be Red Carded, Player to Win Man of the Match.
1 - Paddy Power's Super Sub
Paddy Power are arguably the most well known UK bookie for this promotion. Theirs is called Super Sub, and is marketed fairly heftily. Your bet is rolled over to the player coming on and replacing the starter.
The offer is available to new and existing customers. It's valid on selected leagues and markets only and applies to pre-match and in-play singles, multiples and bet builder bets on qualifying player outcome selections. It's worth noting, however, that it does not apply to Power Prices, but does apply to Turbo Power Prices. If your substitute is then substituted also, your bet will roll over to the third player.
Eligible markets:
Player to commit 1, 2 or 3 or more fouls | Player to be fouled 1, 2 or 3 or more times |
Player to have 1, 2, 3 or 4 or more shots on target | Player first Goalscorer |
Anytime Goalscorer | Player to score |
To score or assist | Player to score a hat-trick |
Anytime assist | Player to score 2 or more goals |
Player to have 1 or more shots | Player to have 2 or more shots |
Player to have 3 or more shots | Player to have 4 or more shots |
Player to have 5 or more shots | Player to have 6 or more shots |
Player to be shown a card | To score or to be shown a card |
Player to have 1, 2 or 3 or more shots in 1st half | Player to commit 1 or more fouls in 1st Half |
Player to have 1, or 2 or more shots on target in 1st half |
2 - Betfair's Substitution Guarantee
The promotion is available for new and existing customers who use the Betfair Sportsbook. It Applies to all Premier League, Champions League, Europa League and other selected markets. It does not include matches that also involve the #OddsOnThat & Odds Boost promotions eg you can't enjoy two different promotions in one go. Likewise, it doesn't apply to any bets that you make using free bets. The good news, however, is that it can be used for in-play bets as well as pre-match bets.
For single bets, if the player you have backed is substituted during the time period of 00:00 – 10:00 on the match clock, we will give you your money back, provided the outcome has not already been determined. For multiple bets, if the player you have backed is substituted during the time period of 00:00 – 10:00 on the match clock, that leg of your multiple bet will be voided, and the remaining legs will be re-priced.
Eligible markets:
1st player to be shown a card | Player To Have 2 Or More Shots In 1st Half |
Anytime Assist | Player To Have 2 Or More Shots on Target |
Anytime Goalscorer | Player To Have 2 Or More Shots on Target In\n 1st Half |
First Goalscorer | Player To Have 3 Or More Shots |
Last Goalscorer | Player To Have 3 Or More Shots In 1st Half |
Next Goalscorer | Player To Have 3 Or More Shots on Target |
Player to be Sent Off | Player To Have 4 Or More Shots |
Player To Have 1 Or More Shots | Player To Have 4 Or More Shots on Target |
Player To Have 1 Or More Shots In 1st Half | Player To Have 5 Or More Shots |
Player To Have 1 Or More Shots in Each Half | Player To Have 6 Or More Shots |
Player To Have 1 Or More Shots on Target | Shown a Card |
Player To Have 1 Or More Shots on Target In 1st Half | To Score 2 or More Goals |
Player To Have 1 Or More Shots on Target In Each Half | To Score a Hat-Trick |
Player To Have 2 Or More Shots | To Score or Assist |
3 - William Hill's Impact Sub
With Impact Sub at William Hill, if your player is brought off, your bet remains open, transferring on the substitute who has replaced them, at the original price. Available pre-match and in-play on singles, multiples and Bet Builders including selected player markets. Impact Sub triggers when an official substitution is made, at which point bets containing unsettled promotion markets involving the original player will transfer across to their substitute.
In the case of markets that require multiple occurrences (e.g., “To score 2 or more”), any existing action performed by the original selection will be added to any subsequent action performed by their substitute. The promotion is available on singles, multiple and Bet Builders including selected player markets listed below (the promotion markets).
Eligible markets:
- Player First Goalscorer
- Player to Score
- Player Last Goalscorer
- Player To Score 2 Goals or More
- Player To Score A Hat-trick
- Player to Score First and Last
- Player to Score First or Last
- Player to Assist
- Player to Score or Assist
- Player Shots on Target
- Player Shown a Card
- Player Fouls
4 - bet365's Sub On Play On
After a hiatus, bet365 have brought back their promotion. The popular sportsbook previously had a substitution guarantee, before removing for a period of time. In March 2025 they brought back Sub On Play On for their users.
Place a bet on a player market with the Sub On Play On icon. If your selected player is substituted, your bet will roll over to their replacement, with no change in odds. If the substituted player meets the bet requirement, we’ll settle your selection as a winner. The bet is good for player goals, cards, shots, shots on target, fouls and more. Sub On Play On is available on any market which displays the Sub On Play On icon.
Eligible markets:
First Goalscorer
Last Goalscorer
Anytime Goalscorer / To Score at Any Time
Next Goalscorer
To Score Two or More Goals / To Score 2 or More
To Score Three or More Goals / To Score a Hat Trick
Score with a Header
Score from Outside the Box
1st Player Booked
Player to be Booked
Player to be Sent Off
Player Assists
To Score or Assist
Player Shots on Target
Player Shots
Player Tackles
Player Fouls Committed
FAQs
FAQ
Best Bookies for Substitution Guarantee - FAQs
What is the paddy power substitute guarantee?
Place a bet on a qualifying player-based outcome and if that outcome is fulfilled by the player or the substitute that replaces the player you bet on, we will pay you as a winner. All winning bets will be credited as part of normal bet settlement.
Do Betfair do super sub?
Yes, Betfair does a super sub promotion. |On Betfair it is called Substitution Guarantee.
Does William Hill do Super Sub?
With Impact Sub, your bet carries on to the player who has replaced the one that is substituted. The only reason this is not the best promotion of all time is due to the fact that it is for selected games only, fingers crossed that this excellent offer gets rolled out to more and more games.
