Union Saint-Gilloise host Real Sociedad in the Europa League league phase. Union have been racking up wins for fun back home in Belgium, while Real Sociedad have had a torrid time of it in Spain this season.
Both sides also dropped points in their midweek continental outings just over a week ago, so this stage of the competition hasn't been kind to either of them yet. That leaves plenty open before they meet in October.
Analysis updated .
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Contrasting form heading into Europe
Union's numbers make good reading: thirteen wins from their last twenty matches, with 57 goals scored and just 25 conceded. Most of that has come in the Jupiler Pro League, including big wins over Lommel United and Anderlecht, though their continental form has been shakier - they lost 3-0 away to Plzen in the Europa League and were beaten 5-1 at Westerlo domestically.
Union St. Gilloise: 20 completed matches; Real Sociedad: 20 completed matches.
Union St. Gilloise
- Win
- 65% 13 / 20
- Draw
- 20% 4 / 20
- Loss
- 15% 3 / 20
- Scored
- 57
- Conceded
- 25
- Difference
- +32
Real Sociedad
- Win
- 25% 5 / 20
- Draw
- 25% 5 / 20
- Loss
- 50% 10 / 20
- Scored
- 27
- Conceded
- 36
- Difference
- -9
| League | Home | Away | Date | Score |
|---|---|---|---|---|
| Jupiler Pro League | Antwerp | Union St. Gilloise | 20.09.2026 | 0-2 |
| UEFA Europa League | Plzen | Union St. Gilloise | 17.09.2026 | 0-3 |
| Jupiler Pro League | Union St. Gilloise | Lommel United | 12.09.2026 | 5-0 |
| Jupiler Pro League | Charleroi | Union St. Gilloise | 05.09.2026 | 2-3 |
| Jupiler Pro League | St. Truiden | Union St. Gilloise | 02.09.2026 | 0-3 |
| Jupiler Pro League | Union St. Gilloise | Anderlecht | 30.08.2026 | 3-0 |
| Jupiler Pro League | Union St. Gilloise | Zulte Waregem | 15.08.2026 | 0-0 |
| UEFA Champions League | Bodo/Glimt | Union St. Gilloise | 11.08.2026 | 3-2 |
| Jupiler Pro League | KVC Westerlo | Union St. Gilloise | 08.08.2026 | 1-5 |
| UEFA Champions League | Union St. Gilloise | Bodo/Glimt | 04.08.2026 | 3-3 |
| League | Home | Away | Date | Score |
|---|---|---|---|---|
| La Liga | Valencia | Real Sociedad | 20.09.2026 | 2-3 |
| UEFA Europa League | Real Sociedad | Bournemouth | 17.09.2026 | 1-2 |
| La Liga | Real Sociedad | Atletico Madrid | 13.09.2026 | 0-3 |
| La Liga | Elche | Real Sociedad | 07.09.2026 | 2-3 |
| La Liga | Real Sociedad | Celta Vigo | 03.09.2026 | 0-0 |
| La Liga | Real Sociedad | Espanyol | 29.08.2026 | 2-1 |
| La Liga | Real Madrid | Real Sociedad | 26.08.2026 | 4-1 |
| La Liga | Real Betis | Real Sociedad | 21.08.2026 | 1-0 |
| Friendlies Clubs | Chelsea | Real Sociedad | 15.08.2026 | 3-1 |
| Friendlies Clubs | 1. FC Köln | Real Sociedad | 08.08.2026 | 2-1 |
Real Sociedad's record over the same stretch tells a different story: five wins, five draws and ten losses, with more goals conceded (36) than scored (27). The last month has been especially rough, with defeats to Atletico Madrid (0-3), Valencia (2-3) and a home loss to Bournemouth (1-2) in the Europa League, sandwiched around a heavy 4-1 defeat at Real Madrid.
That kind of losing run makes Sociedad tricky to trust anywhere at the moment, home or away.
Comparative Team Statistics: Union St. Gilloise vs Real Sociedad

Where they stand in the league phase
In the Europa League league phase itself, Union sit 5th with a win on the board and three points to show for it. Real Sociedad are down in 22nd having lost their recorded fixture so far.
| № | Team | Played | Win | Draw | Loss | GF/GA | Points |
|---|---|---|---|---|---|---|---|
| 4 | Beşiktaş | 1 | 1 | 0 | 0 | 4/1 | 3 |
| 5 | Union St. Gilloise | 1 | 1 | 0 | 0 | 3/0 | 3 |
| 6 | Ferencvarosi TC | 1 | 1 | 0 | 0 | 3/1 | 3 |
| 21 | Jagiellonia | 1 | 0 | 0 | 1 | 1/2 | 0 |
| 22 | Real Sociedad | 1 | 0 | 0 | 1 | 1/2 | 0 |
| 23 | Anderlecht | 1 | 0 | 0 | 1 | 1/2 | 0 |
It's an early snapshot rather than a settled picture, but it lines up with the wider form gap between the two sides right now.

How this one might play out
Union have been banking goals for fun domestically, but their two European outings so far have gone very differently - a battling 3-3 draw with Bodo/Glimt followed by that heavy loss away to Plzen. Their continental level isn't quite matching their league form yet.
Real Sociedad, meanwhile, arrive with the joint problem of a leaky defence and a front line that's gone quiet game to game. If that pattern continues, this looks a tough ask away from home against a side that scores goals in bunches when they're at their best domestically.
Neither team's recent European form gives much certainty, though Union's home scoring habit stands out.
Squad lists and player details
Squad and player details
| Name | Country | Age | Position | Height | Weight |
|---|---|---|---|---|---|
| A. Zorgane | Algeria | 26 | Midfielder | 184 | 80 |
| K. Mac Allister | Argentina | 28 | Defender | 175 | 72 |
| R. Schoofs | Belgium | 32 | Midfielder | 178 | 69 |
| H. Koffi | Burkina Faso | 29 | Goalkeeper | 186 | 80 |
| D. Olaru | Romania | 28 | Attacker | 177 | 71 |
| N. Havenaar | Japan | 31 | Defender | 200 | 95 |
| A. Ait El Hadj | Belgium | 24 | Midfielder | 168 | 70 |
| V. Chambaere | Belgium | 23 | Goalkeeper | 190 | 77 |
| O. Niang | Senegal | 24 | Midfielder | 168 | n/a |
| R. Florucz | Austria | 25 | Attacker | n/a | n/a |
| L. Patris | Belgium | 25 | Midfielder | 187 | 74 |
| M. Biondic | Germany | 23 | Attacker | 190 | 84 |
| F. Leysen | Belgium | 23 | Defender | 187 | 70 |
| I. Pavlić | Netherlands | 24 | Midfielder | 185 | 80 |
| D. De Roeve | Belgium | 22 | Defender | n/a | n/a |
| P. David | Canada | 25 | Attacker | 196 | 91 |
| Guilherme Henriques da Silva Carvalho | Brazil | 23 | Midfielder | ||
| K. Van de Perre | Belgium | 22 | Midfielder | 181 | 68 |
| K. Boets | Belgium | 22 | Goalkeeper | 189 | 75 |
| B. Zeneli | Sweden | 23 | Midfielder | 187 | 71 |
| Name | Country | Age | Position | Height | Weight |
|---|---|---|---|---|---|
| Sergio Gómez | Spain | 26 | Defender | 173 | 71 |
| Gonçalo Guedes | Portugal | 29 | Attacker | 179 | 68 |
| Carlos Soler | Spain | 29 | Midfielder | 180 | 76 |
| Y. Herrera | Venezuela | 28 | Midfielder | 184 | 78 |
| L. Sučić | Croatia | 24 | Midfielder | 185 | 78 |
| T. Kubo | Japan | 25 | Attacker | 173 | 64 |
| Álex Remiro | Spain | 31 | Goalkeeper | 192 | 79 |
| Aihen Muñoz | Spain | 29 | Defender | 175 | 68 |
| Zubeldia | Spain | 29 | Defender | 181 | 73 |
| Barrenetxea | Spain | 24 | Midfielder | 175 | 74 |
| Mikel Oyarzabal | Spain | 29 | Attacker | 181 | 79 |
| O. Óskarsson | Iceland | 22 | Attacker | 186 | 76 |
| Jon Pacheco | Spain | 25 | Defender | 184 | 77 |
| Beñat Turrientes | Spain | 24 | Midfielder | 181 | 70 |
| Unai Marrero | Spain | 24 | Goalkeeper | 189 | 82 |
| J. Aramburu | Venezuela | 24 | Defender | 176 | 71 |
| A. Zakharyan | Russia | 23 | Midfielder | 182 | 73 |
| M. Sarr | France | 21 | Defender | 194 | 77 |
| Jon Gorrotxategi | Spain | 24 | Midfielder | 177 | n/a |
| Mikel Goti | Spain | 24 | Midfielder | 185 | 75 |
Union look the more solid side on paper given their domestic run, but their Europa League form so far doesn't back that up. Sociedad's slump is the bigger concern, yet a trip to a team who've struggled in Europe themselves isn't automatically a bad spot for them.
With no market to weigh and both sides showing contradictions between league and continental form, we're happy to sit this one out rather than force a view.
