WELCOME BONUS 300%
UP TO €2000 + 100
FREE SPINS
UP TO €2000 + 100
FREE SPINS
Home → Sports Betting
Sports Betting at Irwin Casino: Odds, Markets and Live Wagers
What Doesn't Count for Both Teams to Score?
The 'Both Teams to Score' (BTTS) market, a popular choice for many bettors, does not encompass specific outcomes in certain sports. For instance, in Tennis, the market typically focuses on match winners, and there is no concept of both players scoring in the traditional sense. This differs significantly from sports like Football where BTTS is a staple.
Similarly, in sports such as Table Tennis, the focus is on winning sets or points, making a direct 'Both Teams to Score' equivalent non-existent. The markets available here, such as set betting or point betting, have a different structure. While there are hundreds of matches daily, the betting types do not align with a BTTS concept.
Even in combat sports like MMA, where betting on the method of victory is common, the fundamental premise of 'both teams scoring' does not apply. The available markets revolve around fighter wins, specific victory methods, or round betting. This limitation means that bettors looking for BTTS options will need to seek them in sports where this market is explicitly offered and defined.
Rugby Main Market 5-8% vs Try Scorers 8-11%
The main market for Rugby Union typically sees a margin between 5% and 8%, reflecting the bookmaker's advantage. This is a competitive range, comparable to the 5-9% margin observed in the main victory market for Cricket. For bettors, a lower margin generally translates to potentially better value on outright match outcomes.
In contrast, bets placed on Try Scorers in Rugby Union can carry a higher margin, ranging from 8% to 11%. This is a noticeable difference when compared to the 6-10% margin often found in E-sports markets for Dota 2 and other side markets. The increased margin on niche markets like Try Scorers indicates higher bookmaker risk or a more specialized betting pool.
Understanding these margin differences is crucial for bettors aiming to maximize their potential returns. A higher margin, such as the 8-11% on Rugby Try Scorers compared to the 5-8% on the main Rugby market, directly impacts the payout. This means that for every €100 wagered on Try Scorers, the expected return to the bettor is lower than on the main market.
Set Up System 2 out of 3 Correctly
A 'System 2 out of 3' bet involves selecting three different events, but only requires two of those selections to be correct for a return. This type of bet is structured to offer a safety net, unlike a standard Kombiwette (accumulator) where all selections must be correct to win. The bet consists of three separate two-selection accumulators.
If a bettor places a 'System 2 out of 3' bet with three selections, and two of those selections win, they will receive a payout from the winning accumulator combination. This differs from a straight three-fold accumulator, which would result in a total loss if even one selection is incorrect. The payout is calculated based on the odds of the two winning selections.
For example, if you selected three outcomes with odds of 1.50, 2.00, and 2.50, a 'System 2 out of 3' bet would create three separate bets: 1.50 x 2.00, 1.50 x 2.50, and 2.00 x 2.50. Should only the 1.50 and 2.00 selections win, the payout would be based on their combined odds (1.50 x 2.00 = 3.00), effectively providing a return unlike a full accumulator.
Live odds missed after 3 second delay
Live betting often incorporates a short delay before accepting a bet, allowing the bookmaker to update odds in real-time. A 3-second delay, as sometimes seen in live markets, means that the odds displayed at the moment a bet is placed might not be the final odds accepted. This is a standard practice across many sports betting platforms, including those offering markets for sports like Basketball.
This brief delay is particularly relevant in fast-paced sports where events can change rapidly, such as in Basketball's NBA games which can feature 150-250 markets. If odds shift significantly within those 3 seconds, the bet might be rejected or accepted at a different price, impacting the potential payout. This is a key difference from pre-match betting where odds are static until placed.
While a 3-second delay is common, it's essential for bettors to be aware of it, especially when placing bets on volatile markets like those found in Eishockey or Tennis. A missed live odd due to this delay can mean the difference between a bet being accepted at a favourable price or a less advantageous one, or even no bet at all.
Translate +150 and −150 to Decimal Odds
In American (Moneyline) odds, a +150 value signifies a profit of €150 on a €100 stake. To convert this to decimal odds, you add 1 (representing the original stake) to the profit ratio. Therefore, +150 translates to (150 / 100) + 1 = 2.50 in decimal format.
Conversely, a -150 value indicates that a €150 stake is required to win €100 profit. The conversion formula for negative American odds is 1 / (absolute value of odds / 100) + 1. So, -150 becomes 1 / (150 / 100) + 1 = 1 / 1.50 + 1 = 0.67 + 1 = 1.67 in decimal odds.
These conversions are crucial for bettors who prefer the European decimal format. For instance, an American odd of +150 is equivalent to a 2.50 decimal odd, yielding a €25.00 payout on a €10 stake. A -150 odd, which converts to 1.67, would yield a €16.70 payout on the same €10 stake.
Sports, markets and margins in the betting offer
| Sport | Markets per Match | Margin | Live Betting | Highlight |
|---|---|---|---|---|
| Formel 1 | 60–120 Märkte pro Rennwochenende inklusive Qualifying | 3–5 % bei Fahrer-Duellen, 12–20 % bei Outrights auf den Rennsieger | ja | Duelle günstiger als Langzeitwetten |
| Rugby | 60–120 Märkte pro Spiel der großen Ligen | 5–8 % im Hauptmarkt, 8–11 % bei Versuchsschützen | ja | Handicap wichtiger als reine Siegwette |
| MMA | 30–60 Märkte pro Kampf, je nach Kartenposition | 5–8 % im Siegermarkt, 8–12 % bei Siegmethode | ja | Siegmethode und Rundenwetten sehr beliebt |
| Cricket | 80–150 Märkte pro Match, weniger bei T20-Ligen zweiter Reihe | 5–9 % im Siegermarkt, 8–12 % bei Spielerwetten | ja | Marge hängt stark vom Format ab |
| Boxen | 25–50 Märkte pro Kampf | 5–8 % im Siegermarkt, 9–13 % bei Rundenwetten | ja | Favoriten oft unter Quote 1,20 |
| Basketball | 150–250 Märkte pro NBA-Spiel, inklusive Spielerwetten | 3–5 % bei Handicap und Über/Unter, 4–6 % Moneyline | ja | Handicap und Totals statt Siegwette |
| E-Sport (CS2, Dota 2, LoL) | 40–120 Märkte pro Match bei großen Turnieren, 10–25 bei kleinen Events | 4–7 % bei CS2-Top-Turnieren, 6–10 % bei Dota 2 und Nebenmärkten | ja | Map-Handicaps und Runden-Totals zentral |
| Fußball | über 200 Märkte bei Top-Spielen, 60–100 in kleineren Ligen | 4–7 % im 1X2-Markt vor Anpfiff, 6–9 % live | ja | Drei Ausgänge, Unentschieden immer möglich |
| Tennis | 120–200 Märkte bei ATP/WTA-Matches, 30–60 bei Challenger-Turnieren | 3–6 % im Siegermarkt, 6–8 % bei Satz- und Spielwetten | ja | Zwei-Weg-Markt ohne Unentschieden |
How long until outright settlement?
Outright settlement for Formel 1 events, which can have 60-120 markets per race weekend including qualifying, typically depends on the specific market. While driver duels might settle faster, outright winner bets often require the entire race to conclude before any settlement occurs, unlike shorter-term markets.
The settlement timeframe for outright winner bets in Formel 1 is directly tied to the race's conclusion. This contrasts with markets like driver duels, which may have different settlement triggers. The margin on outright winner bets can range from 12-20%, significantly higher than duels.
Understanding the settlement terms for outright bets is crucial for Formel 1 wagers. Unlike markets that might settle mid-event, these bets require patience until the final standings are confirmed. This can influence betting strategy, particularly when comparing the 12-20% margin on outrights to the 3-5% on duels.
3–8 seconds acceptance delay on live bets
Live bets on events such as Basketball, which offers 150-250 markets per NBA game, can experience an acceptance delay ranging from 3 to 8 seconds. This delay is common across many sports and is designed to account for the rapid fluctuations in odds during live gameplay.
A 3-8 second delay on live bets is applied to markets like those found in Eishockey, which presents 80-150 markets per NHL or DEL game. This period ensures that the odds displayed accurately reflect the current state of play before a bet is finalized.
For sports like Tennis, with 120-200 markets for ATP/WTA matches, a live bet acceptance delay of 3-8 seconds is in effect. This buffer prevents bets from being placed on odds that have already changed, a common occurrence in fast-paced sports environments.
Which nine outcomes does Half-time/Full-time have?
The Half-time/Full-time market in sports betting considers nine distinct outcomes based on the results at both the half-time interval and the full-time whistle. These outcomes are derived from combinations of a home win, away win, or draw for each period.
These nine potential outcomes for a Half-time/Full-time bet include scenarios such as Home/Home, Home/Draw, Home/Away, Draw/Home, Draw/Draw, Draw/Away, Away/Home, Away/Draw, and Away/Away. Each represents a unique combination of results.
Understanding these nine outcomes is fundamental for engaging with Half-time/Full-time bets, which are popular in sports like Football. The complexity of predicting two distinct periods adds a layer to the betting proposition compared to a standard match-winner bet.
Which Sport Has the Lowest Margin?
Basketball exhibits one of the lowest margins among the analysed sports, with NBA games offering 150-250 markets. The margin on handicap and Over/Under bets in basketball ranges from 3-5%, making it a competitive option for bettors.
In comparison, E-sport betting, specifically on CS2 top tournaments, presents a margin between 4-7%. While competitive, this is slightly higher than the lowest observed basketball markets. Dota 2 and secondary e-sport markets show a margin of 6-10%.
Formel 1 markets, particularly driver duels, offer margins as low as 3-5%, matching the most favourable basketball markets. However, outright winner bets in Formel 1 carry a significantly higher margin of 12-20%, demonstrating the variability even within a single sport.
NHL Main Market 4-7% vs Period Bets 7-10%
Eishockey, specifically NHL or DEL games which feature 80-150 markets, demonstrates a distinct margin structure. The main market for these games typically carries a margin of 4-7%, representing a favourable offering for many bettors.
In contrast to the main market, period bets within Eishockey games, such as NHL or DEL matches, exhibit a higher margin, ranging from 7-10%. This difference reflects the increased complexity or demand for these specific in-game betting options.
The discernible margin difference between the 4-7% for NHL main markets and the 7-10% for period bets highlights a key consideration for Eishockey bettors. Players seeking potentially better value may focus on the primary match outcome markets.
Change Odds Format from Decimal to Fractional
The casino offers odds in decimal format, which is standard for many European bookmakers. For instance, a decimal odd of 2.00 represents a win of €2 for every €1 staked. This format is easily convertible to fractional odds, commonly used in the UK market, by subtracting 1 and expressing the result as a fraction.
To convert decimal odds to fractional, one would subtract 1 and then represent the remainder as a fraction. For example, a decimal odd of 2.50 becomes 1.50, which translates to 3/2 in fractional odds. This means a €2 stake would return €3 in profit. This conversion allows users familiar with different odds conventions to easily understand potential returns.
Understanding odds formats is crucial for placing informed bets. While decimal odds are straightforward, knowing the fractional equivalent, such as 1.50 decimal equaling 3/2 fractional, can aid bettors in quickly assessing potential payouts in relation to their stake. This is particularly relevant when comparing offers across different platforms which may default to different formats.
Outright instead of Duel: pay 20 percent margin
When considering outright bets, such as on the winner of a Formula 1 race, the margin can reach up to 20 percent. This is significantly higher than the margins seen in other markets, like driver duels which typically range from 3–5 percent. A 20 percent margin means that for every €100 wagered, the bookmaker expects to retain €20 on average over time.
For Formula 1 outright markets, a 20 percent margin indicates that the implied probability of all outcomes sums to 120 percent. For example, if the odds offered for all potential race winners imply a total probability of 120%, this leaves a substantial house edge. This contrasts sharply with driver duel bets, where the margin is considerably lower, at 3–5 percent.
Bettors should be aware of the higher margins on outright markets like Formula 1 race winners, which can be as high as 20 percent, compared to the 3–5 percent margin on driver duels. This difference means that potential returns on outright bets are generally less favourable over the long term, impacting the overall value proposition for punters.
Quarter lines split the stake in half
In basketball, quarter lines for handicaps and totals operate by effectively splitting the stake across two adjacent lines, a common practice in the market. This means that if a bet is placed on a line, for instance, a -4.5 point spread, the stake is divided between -4 and -5. This structure mitigates risk by providing two potential winning scenarios.
When a bet is placed on a quarter line in basketball, such as a total points line, the stake is distributed between two outcomes, for example, Over 200 and Over 201. This offers a middle ground for bettors, where a portion of the stake might win while the other pushes or loses, depending on the final score.
The application of quarter lines in basketball betting, like the -4.5 handicap, means that a bettor's stake is shared between -4 and -5. This creates a situation where a win on one part of the bet does not necessarily mean a full win on the entire stake, as the stake is effectively halved for each specific outcome covered by the quarter line.
Tennis Has No Draw in Winner Market
In tennis, the winner market operates with only two possible outcomes: Player A wins or Player B wins, as draws are not a feature of the sport. This simplifies betting compared to sports like football where a draw is a distinct possibility. The odds reflect this binary nature, with payouts only occurring if the selected player wins the match.
The absence of a draw in the tennis winner market means that bettors do not have to account for a third outcome, unlike in sports such as ice hockey where a draw in regular time is possible. This results in odds for Player A winning and Player B winning typically adding up to slightly over 100%, reflecting the bookmaker's margin.
The unique structure of tennis betting, where a draw is impossible in the winner market, means that odds are offered solely on one player defeating the other. This contrasts with markets in other sports, such as the 1X2 market in football, and ensures that any bet placed on a player to win will be settled as either a win or a loss.
Calculate 1X2 Market Margin Yourself
The 1X2 market, commonly found in sports like football, presents three potential outcomes: Home Win (1), Draw (X), and Away Win (2). To determine the margin, one must calculate the implied probability for each outcome by taking the reciprocal of the offered odds and sum these probabilities. For example, if odds are 2.00 (1), 3.50 (X), and 4.00 (2), the implied probabilities are 50%, 28.57%, and 25%.
Summing the implied probabilities from the 1X2 market reveals the bookmaker's margin. Using the example of 2.00, 3.50, and 4.00 odds, the total implied probability is 50% + 28.57% + 25% = 103.57%. The margin, therefore, is 3.57%, which is the amount the bookmaker expects to retain from all bets placed on this market over time.
Understanding how to calculate the 1X2 market margin empowers bettors to assess value. By converting decimal odds like 2.00, 3.50, and 4.00 into implied probabilities (50%, 28.57%, 25%), the sum (103.57%) clearly shows the bookmaker's edge of 3.57%. This calculation can be applied to any set of 1X2 odds to gauge the fairness of the offered prices.
Contact
Live - online chat
Banking
Providers
Irwin Casino 2026