| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2013/2014 | Regionalliga: Nord | 6 | 360 | 0 | 0 | 0 | — |
| 2014/2015 | Regionalliga: Nord | 29 | 2107 | 0 | 0 | 0 | — |
| 2015/2016 | Regionalliga: Nord | 15 | 1174 | 0 | 0 | 0 | — |
| 2018/2019 | Regionalliga: Nord | 19 | 1473 | 1 | 0 | 0.06 | — |
| 2025/2026 | Regionalliga: Nordost | 2 | 0 | 0 | 0 | — | — |
| 2013/2014 | Regionalliga: Bayern | 1 | 0 | 0 | 0 | — | — |
| 2014/2015 | Regionalliga: Bayern | 25 | 0 | 0 | 0 | — | — |
| 2015/2016 | Regionalliga: Bayern | 3 | 0 | 0 | 0 | — | — |
| 2018/2019 | Regionalliga: Nordost | 23 | 1880 | 1 | 0 | 0.05 | — |
| 2019/2020 | 3. Liga | 4 | 297 | 0 | 1 | 0.3 | — |
| 2020/2021 | 3. Liga | 1 | 90 | 0 | 0 | 0 | — |
| 2021/2022 | National Division | 26 | 2340 | 1 | 0 | 0.04 | — |
| 2022/2023 | Regionalliga: Nordost | 4 | 360 | 0 | 0 | 0 | — |
| 2023/2024 | Regionalliga: Nordost | 20 | 1501 | 0 | 0 | 0 | — |
| 2024/2025 | Regionalliga: Nordost | 23 | 1440 | 0 | 0 | 0 | — |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 60 Regionalliga: Nordost defenders, 2024/2025, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-07-07
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Viktoria Berlin | 4 | 1 | 1 | 2 | 1 | 0 | 0 | 0 |
 Lokomotive Leipzig | 4 | 2 | 0 | 2 | 0 | 0 | 2 | 0 |
 Chemnitzer FC | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
 Altglienicke | 4 | 0 | 4 | 0 | 0 | 0 | 1 | 0 |
 BFC Dynamo | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Rot-Weiß Erfurt | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Hertha BSC II | 3 | 1 | 0 | 2 | 1 | 0 | 0 | 0 |
 Chemie Leipzig | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Eilenburg | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Greifswalder FC | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Carl Zeiss Jena | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Hallescher FC | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Amberg | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Jahn Regensburg | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Unterhaching | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Germania Halberstadt | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Zwickau | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 ZFC Meuselwitz | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Luckenwalde | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 1860 München | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
2024/2025 brought G. Büch 23 appearances in the Regionalliga: Nordost (1,440 minutes), with no direct goal involvement recorded. Measured against 60 Regionalliga: Nordost defenders with at least 450 minutes in 2024/2025, he ranks in the top 1% by goal involvements per 90 — goals rank: 1st of 60.
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Babelsberg | 2022/2023 - 2025/2026 | 46 | 3 | 0 | 2941 | — | — | — |
| Racing | 2021/2022 | 26 | 1 | 0 | 2340 | — | — | — |
| Ingolstadt | 2019/2020 - 2020/2021 | 5 | 0 | 1 | 387 | — | — | — |
| Altglienicke | 2022/2023 | 4 | 0 | 0 | 360 | — | — | — |
| Petershagen-Eggersdorf | 2023/2024 - now | 0 | 0 | 0 | 0 | — | — | — |
| Total | 81 | 4 | 1 | 6028 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 25/26 | Babelsberg | 3 | 1 | — | 0 | 0 | 0 | — |
| 24/25 | Babelsberg | 23 | 2 | — | 1440 | 2 | 0 | — |
| 23/24 | Babelsberg | 20 | 0 | — | 1501 | 2 | 0 | — |
| 22/23 | Altglienicke | 4 | 0 | — | 360 | 0 | 0 | — |
| 21/22 | Racing | 26 | 1 | — | 2340 | 1 | 0 | — |
| 19/20 | Ingolstadt | 4 | 0 | — | 297 | 0 | 0 | — |
