Olympique Marseille — Strasbourg Alsace: Win probabilities, 21.08.2026
Final result
Win probabilities
Outcome probabilities after removing the bookmaker margin
Markets
All calculated markets
| Market | Selection | Probability |
|---|---|---|
| Double chance | 1X | 78.7% |
| 12 | 77.4% | |
| X2 | 43.8% | |
| Both teams to score | Yes/No | 63.1% / 36.9% |
| Totals 0.5 | Over/Under | 95.6% / 4.4% |
| Totals 1.5 | Over/Under | 85.3% / 14.7% |
| Totals 2.5 | Over/Under | 64.7% / 35.3% |
| Totals 3.5 | Over/Under | 42.6% / 57.4% |
| Totals 4.5 | Over/Under | 24.3% / 75.7% |
| Totals 5.5 | Over/Under | 12.1% / 87.9% |
Score probability heatmap
Home goals run vertically; away goals run horizontally
Match preview
Olympique Marseille have a moderate edge over Strasbourg Alsace in this Ligue 1 meeting, but the assessment points to a competitive contest rather than a clear imbalance. The hosts are favoured to make more of their opportunities, yet Strasbourg Alsace remain capable of creating enough danger to keep the match open.
The scoring outlook is relatively positive, with both teams likely to find the net. That makes a high-scoring pattern more plausible than a tightly controlled defensive game, although the possible scorelines still include a draw as well as a narrow home win. Olympique Marseille should have the stronger overall platform, but Strasbourg Alsace may contribute to the attacking rhythm and prevent the hosts from managing the game comfortably. The main signal is therefore aligned with both teams scoring, while the result market gives Olympique Marseille only a measured advantage.
What matters before kick-off
Ligue 1 season opener
The clash between Olympique Marseille and Strasbourg Alsace opens the 2026/27 French Ligue 1 season at the Orange Vélodrome.
New head coaches for both teams
Both clubs enter the new campaign under new managerial leadership, with Bruno Genesio taking charge at Marseille and Hugo Oliveira appointed at Strasbourg.
AI collected this context from public sources; it does not change the mathematical probabilities.
Other matches
Prediction questions
We remove the bookmaker margin from market odds, estimate each team’s expected goals and build one matrix of possible scores. Outcomes, totals, both teams to score and likely scores all come from that matrix.
Fair odds are one divided by the probability of the main signal. They are a mathematical reference without bookmaker margin, not an offer from a particular bookmaker.
The official prediction is locked before kick-off and is never rewritten after publication. After the final whistle it is checked against the result and added to the public record.
AI does not calculate or change probabilities. It explains the mathematical output in plain language, and the model used is shown next to the analysis.