Union Saint-Gilloise vs Olympique Marseille | Prediction | UEFA Champions League | 09/12
Europe - UEFA Champions League
Union Saint-Gilloise and Olympique Marseille face each other in an official match of the 2025/26 UEFA Champions League season. The game takes place at Stade Constant Vanden Stock on Tuesday, 09/12/2025, at 20:00 (UK Time).
Our experts have prepared predictions for Union Saint-Gilloise vs Olympique Marseille, based on detailed statistical review of both teams. Our goal is to assist bettors in making profitable decisions, which is why we offer the best free prediction for today.
APWin predictions for Union Saint-Gilloise vs Olympique Marseille
The top bookmakers have set the odds, and our team has analyzed all relevant match data. See our expert match prediction below:
2nd Half Over 1.5 Goals
Market: 2nd Half Over 1.5 Goals · @ 2.10
Last updated: 08-12-2025
APWin experts have analyzed the main betting markets and selected high-value bets.
Our prediction is: Over 2.5 goals in the match
We strongly suggest taking the total to go over 2.5 goals in this matchup between Union Saint-Gilloise and Olympique Marseille.
With the high quality of attacking talent on display coupled with the questionable defence of both teams, this bet has a great chance of hitting.
Union Saint-Gilloise preview
Union Saint-Gilloise comes into the match having played 5 games in the UEFA Champions League so far. They have recorded 2 wins, 0 draws, and 3 losses, with an average of 1.2 points per game in the tournament.
In the 2025/26 season across all competitions, the team has achieved 13 wins, 4 draws, and 5 losses.
Union Saint-Gilloise's attack has scored 37 goals during this period. Out of this total, 5 goals were scored in the UEFA Champions League, averaging 1 goals per match. The season's average stands at 1.68.
The offense system of Union Saint-Gilloise is led by Kevin Rodríguez as the top scorer of the season. The ecuadorian midfielder has scored 7 goals. He is supported by the season's best assistant, Christian Burgess, who has contributed with 3 assists.
On the defensive side, the team has conceded 12 goals with an average of 2.4 in the league. In all competitions, the current numbers are 22 goals conceded in 22 matches, resulting in an average of 1.
- 20 Sept 2026Royal Antwerp FCUnion Saint-GilloiseW0220 Sept 2026Pro LeagueRoyal Antwerp FC
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Union Saint-Gilloise0 - 2W - 17 Sept 2026Viktoria PlzenUnion Saint-GilloiseW0317 Sept 2026UEFA Europa LeagueViktoria Plzen
v.s
Union Saint-Gilloise0 - 3W - 12 Sept 2026Union Saint-GilloiseLommel UnitedW5012 Sept 2026Pro LeagueUnion Saint-Gilloise
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Lommel United5 - 0W - 05 Sept 2026Sporting CharleroiUnion Saint-GilloiseW2305 Sept 2026Pro LeagueSporting Charleroi
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Union Saint-Gilloise2 - 3W - 02 Sept 2026Sint-TruidenUnion Saint-GilloiseW0302 Sept 2026Pro LeagueSint-Truiden
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Union Saint-Gilloise0 - 3W
Olympique Marseille preview
On the other hand, Olympique Marseille comes into the match having played 5 games in the UEFA Champions League so far. They have recorded 2 wins, 0 draws, and 3 losses, with an average of 1.2 points per game in the tournament.
In the 2025/26 season across all competitions, the team has achieved 11 wins, 2 draws, and 7 losses.
Olympique Marseille's attack has scored 43 goals during this period. Out of this total, 8 goals were scored in the UEFA Champions League, averaging 1.6 goals per match. The season's average stands at 2.15.
The offense system of Olympique Marseille is led by Mason Greenwood as the top scorer of the season. The english midfielder has scored 10 goals. He is supported by the season's best assistant, Pierre-Emerick Aubameyang, who has contributed with 5 assists.
On the defensive side, the team has conceded 6 goals with an average of 1.2 in the league. In all competitions, the current numbers are 21 goals conceded in 20 matches, resulting in an average of 1.05.
- 20 Sept 2026Olympique de MarseillePSGL1220 Sept 2026Ligue 1Olympique de Marseille
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PSG1 - 2L - 17 Sept 2026BeşiktaşOlympique de MarseilleL4117 Sept 2026UEFA Europa LeagueBeşiktaş
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Olympique de Marseille4 - 1L - 11 Sept 2026RennesOlympique de MarseilleL1011 Sept 2026Ligue 1Rennes
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Olympique de Marseille1 - 0L - 06 Sept 2026Olympique de MarseilleParisL2306 Sept 2026Ligue 1Olympique de Marseille
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Paris2 - 3L - 30 Aug 2026MonacoOlympique de MarseilleL2030 Aug 2026Ligue 1Monaco
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Olympique de Marseille2 - 0L
Head to head: Union Saint-Gilloise vs Olympique Marseille
Review the head-to-head record between the teams, featuring key data to support your match prediction.
Union Saint-Gilloise
Home
Olympique de Marseille
Away
Points & Results
- PPG1.201.20
- 40%Wins40%
- 40%First to Score60%
Goals Scored & Conceded
- Scored/game11.60
- Conceded/game2.401.20
- xG1.601.45
- xGA1.711.89
Trends
- 40%Both Score60%
- 20%Clean Sheet20%
- 40%Failed to Score20%
Access all match stats for Union Saint-Gilloise vs Olympique Marseille
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Amauri Barbosa
Content Manager
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Sports betting analyst with over 15 years of experience. At APWin, he writes football predictions, reviews bookmakers and explains the reasoning behind every bet.