| Geck vs King | 7–7 | 50.00% |
| Geck vs Reina | 4–8 | 33.33% |
| Geck vs Victor | 1–8 | 11.11% |
| Geck vs Yoshimitsu | 5–3 | 62.50% |
| Geck vs Eddy | 2–5 | 28.57% |
| Geck vs Kazuya | 2–4 | 33.33% |
| Geck vs Asuka | 4–2 | 66.67% |
| Geck vs Nina | 3–3 | 50.00% |
| Geck vs Law | 0–5 | 0.00% |
| Geck vs Steve | 0–5 | 0.00% |
| Geck vs Jun | 2–3 | 40.00% |
| Geck vs Paul | 3–1 | 75.00% |
| Geck vs Hwoarang | 0–4 | 0.00% |
| Geck vs Claudio | 0–4 | 0.00% |
| Geck vs Raven | 2–2 | 50.00% |
| Geck vs Jin | 0–3 | 0.00% |
| Geck vs Jack-8 | 1–2 | 33.33% |
| Geck vs Devil Jin | 2–1 | 66.67% |
| Geck vs Lili | 2–0 | 100.00% |
| Geck vs Dragunov | 0–2 | 0.00% |
| Geck vs Leo | 0–2 | 0.00% |
| Geck vs Lars | 0–2 | 0.00% |
| Geck vs Xiaoyu | 1–0 | 100.00% |
| Geck vs Bryan | 1–0 | 100.00% |
| Geck vs Alisa | 0–1 | 0.00% |
| Geck vs Kuma | 0–1 | 0.00% |
| Geck vs Zafina | 1–0 | 100.00% |
| Geck vs Azucena | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.