Can San Martin San Juan pull off a result at Home Arena? That's the big question ahead of their Argentina. Primera Nacional trip to face Quilmes on Saturday, September 12, 2026, kick-off at 22:00. Located in Germany, the ground will be packed with passionate home supporters. Referee Harm Osmers will have his hands full. Weather: Clear skies, 20°C. Quilmes could be short-handed without Müller, though San Martin San Juan have their own worries with Schulz in doubt. Historical context: Quilmes 0 - 1 San Martin San Juan (2024). Quilmes 4 - 2 San Martin San Juan (2025). Quilmes 4 - 4 San Martin San Juan (2021). Quilmes 0 - 3 San Martin San Juan (2025). Quilmes 1 - 0 San Martin San Juan (2021). Prediction: 1:0.