Goal Log: Armindo Sieb
| Date | Venue | Team | Opponent | Minute | Score | Goal Value | xG | PSxG | Assisted By |
|---|---|---|---|---|---|---|---|---|---|
| 20/09/2025 | Away | 1. FSV Mainz 05 | FC Augsburg | 69 | 0-3 → 0-4 | 0.00 | 0.31 | 0.70 | Andreas Hanche-Olsen |
| 18/10/2025 | Home | 1. FSV Mainz 05 | Bayer 04 Leverkusen | 90 | 2-4 → 3-4 | 0.02 | 0.16 | 0.84 | Nadiem Amiri |