MrFixIt’s Big Acca is a confidence-ranked accumulator built to give you control over risk.
Selections are ordered from strongest to weakest based on form, matchup, and underlying performance. You decide where to stop. From the third selection onward, the cumulative odds update at every step, allowing you to lock in a sensible acca or keep building toward a bigger return.
This Sunday sees me focus on the Scotland, Switzerland, Norway, Sweden and Portugal.
One list. Multiple exit points. You choose the risk level.
Kilmarnock's defensive numbers make Celtic the starting point for this acca. They conceded 1.79 xGA per game last season and opened the new campaign with a 4-3 defeat to St Johnstone, facing 15 shots in the process.
Celtic's 1-0 win over Dundee produced 2.13 xG and just 0.96 xGA, almost identical to their averages across last season.That gap at both ends makes Celtic to win the first leg.
Rangers averaged 2.01 xG at Ibrox last season and failed to score in only 16% of their home matches. Hibernian conceded 1.56 xGA per away game, while both teams scored in 58% of those fixtures.
The opening weekend followed a similar pattern, Rangers drawing 1-1 at Dundee United despite conceding 1.59 xG, while Hibernian lost 2-1 at Motherwell. Rangers' home attacking numbers make them the second leg.
Porto finished last season with 88 points and conceded only 18 goals across 34 league matches. Alverca scored 35 goals despite creating 70 big chances, while their 1.27 away xGA compares poorly with Porto's 0.66 xGA across the season. Porto's defensive record and clear advantage in overall quality make them the bet here.
Bet: Celtic, Rangers and Porto all to win, combined at approximately 8/13 with Betway
Benfica's attacking numbers make them a strong fourth leg. They created 111 big chances last season, bettered only by Sporting, while their 2.04 xG per game ranked among the strongest attacking returns in Portugal.
Viseu arrive after an impressive LigaPro campaign that saw them finish second, with their 1.45 away xG showing they carried a genuine threat on the road. The step up in opposition is significant, though. Benfica conceded only 0.81 xGA per game across an entire season against Primeira Liga opposition, while their attacking output sits well above anything Viseu regularly faced in the second tier.
The difference in chance creation, defensive process and level of opposition gives Benfica a clear advantage.
Bet: Celtic, Rangers, Porto and Benfica all to win, combined at approximately 1/1 with Coral
My model makes Sion clear favourites, giving them a 77.5% chance of winning compared with a market implied probability of 68.0% at 40/85. That gap of almost 10 percentage points is the biggest model edge anywhere on this weekend's card.
More importantly, the difference is supported by current form and squad depth rather than the model simply following a short market price. Sion rate stronger across the key inputs and still come out significantly ahead of the probability implied by the odds.
The price is short, but the model suggests it should be shorter. That makes Sion to win the fifth leg of the accumulator.
Bet: Celtic, Rangers, Porto, Benfica and Sion all to win, combined at approximately 2/1 with Coral
St Gallen produce an even bigger model edge than Sion. The market has them at 10/11, implying a 52.4% chance of winning, while my model puts their probability at 74.5%. That creates a gap of more than 22 percentage points between the model and market.
The price is particularly interesting because St Gallen are only slight favourites despite the model rating them significantly stronger. Their recent home form is a major part of that difference, with the underlying numbers suggesting the market has not fully accounted for their current level.
At close to even money, the model gives St Gallen enough of an edge to make them winners.
Bet: Celtic, Rangers, Porto, Benfica, Sion and St Gallen all to win, combined at approximately 5/1 with Ladbrokes
Malmo are one of the shorter-priced selections on the card, but the model supports the market's assessment. Degerfors have struggled against the stronger sides in Allsvenskan, while Malmo's home form gives them a clear advantage.
My model gives Malmo a 66.6% chance of winning, almost identical to the market's 67.6% implied probability at 12/25. There is no significant value gap here, unlike the Sion and St Gallen selections, but the agreement between model and market provides confidence in the result.
With home advantage and the stronger overall profile, Malmo to win is my next bet.
Bet: Celtic, Rangers, Porto, Benfica, Sion, St Gallen and Malmo all to win, combined at approximately 9/1 with Ladbrokes
Lugano's home form makes the case for the eighth leg, even though the model does not identify any value in the current price. My model gives them a 62.0% chance of winning, compared with the market's 65.2% implied probability at 8/15.
That means the market is slightly more confident than the model, so this selection is based on Lugano's underlying home strength rather than a pricing edge. Their strongest performances have consistently come at home, which makes this the right fixture to back them despite the relatively short odds.
Lugano to win looks the best bet here.
Bet: Celtic, Rangers, Porto, Benfica, Sion, St Gallen, Malmo and Lugano all to win, combined at approximately 15/1 with Coral
Hammarby are the ninth leg, although this is one where the market is considerably more confident than my model. The price implies a 65.2% chance of a home win, while my model puts Hammarby at 51.8%.
Hacken's away performances explain much of that difference. They have remained competitive on the road, which makes this a much tighter fixture in the model than the odds suggest.
Hammarby are still the most likely winner of the three possible outcomes, with home advantage enough to keep them in the accumulator.
Hammarby to win becomes the ninth selection.
Bet: Celtic, Rangers, Porto, Benfica, Sion, St Gallen, Malmo, Lugano and Hammarby all to win, combined at approximately 24/1 with 10Bet
Lillestrom provide one of the stronger value angles in the accumulator. My model gives them a 52.9% chance of winning at home, compared with the market's 42.1% implied probability at 11/8, a gap of more than 10 percentage points.
Rosenborg's away form helps explain the difference, with their performances on the road swinging between strong and poor throughout the season. That inconsistency makes them difficult to trust away from home, while Lillestrom's home numbers push the model firmly towards the hosts.
Unlike some of the shorter-priced favourites in the acca, there is a genuine pricing edge here as well as home advantage.
Lillestrom to win becomes the tenth leg of the accumulator.
Bet: Celtic, Rangers, Porto, Benfica, Sion, St Gallen, Malmo, Lugano, Hammarby and Lillestrom all to win, combined at approximately 57/1 with 10Bet
Molde complete the accumulator, although the model makes this another leg where the market price looks short. My model gives them a 37.0% chance of winning, still the most likely of the three outcomes, but well below the 58.8% implied probability at 7/10.
Kristiansund's home form has not been particularly strong this season, which keeps Molde as the preferred result despite the relatively tight three-way spread in the model. The concern is the size of the difference between the model and market, with the odds rating Molde far more strongly than the underlying numbers do.
Molde remain the most likely winner, but this is one of the higher-risk legs on the card.
Molde to win completes the 11-fold accumulator.
Bet: Celtic, Rangers, Porto, Benfica, Sion, St Gallen, Malmo, Lugano, Hammarby, Lillestrom and Molde all to win, combined at approximately 96/1 with 10Bet
The Betting Desk is run by Neil Potter. Neil built and refined all of the site’s data models, helping it grow into a trusted source of analysis across the Premier League, EFL and major tournaments. His models track key metrics, long term trends and areas where market prices move away from underlying performance.
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