| Geff vs Law | 3–8 | 27.27% |
| Geff vs Dragunov | 2–9 | 18.18% |
| Geff vs Reina | 3–7 | 30.00% |
| Geff vs Bryan | 1–8 | 11.11% |
| Geff vs Lili | 2–6 | 25.00% |
| Geff vs Hwoarang | 2–4 | 33.33% |
| Geff vs Kazuya | 0–6 | 0.00% |
| Geff vs Lars | 1–5 | 16.67% |
| Geff vs King | 0–5 | 0.00% |
| Geff vs Jin | 1–4 | 20.00% |
| Geff vs Alisa | 2–3 | 40.00% |
| Geff vs Raven | 2–3 | 40.00% |
| Geff vs Heihachi | 1–4 | 20.00% |
| Geff vs Clive | 1–4 | 20.00% |
| Geff vs Jack-8 | 1–2 | 33.33% |
| Geff vs Devil Jin | 1–2 | 33.33% |
| Geff vs Azucena | 0–3 | 0.00% |
| Geff vs Paul | 0–2 | 0.00% |
| Geff vs Yoshimitsu | 0–2 | 0.00% |
| Geff vs Steve | 1–1 | 50.00% |
| Geff vs Nina | 0–2 | 0.00% |
| Geff vs Lee | 0–2 | 0.00% |
| Geff vs Leroy | 0–2 | 0.00% |
| Geff vs Jun | 0–2 | 0.00% |
| Geff vs Victor | 0–2 | 0.00% |
| Geff vs Eddy | 0–2 | 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.