| GrouGrouVilain vs Dragunov | 2–4 | 33.33% |
| GrouGrouVilain vs Feng | 2–3 | 40.00% |
| GrouGrouVilain vs Law | 2–2 | 50.00% |
| GrouGrouVilain vs Steve | 1–3 | 25.00% |
| GrouGrouVilain vs Jin | 2–1 | 66.67% |
| GrouGrouVilain vs Jack-8 | 1–2 | 33.33% |
| GrouGrouVilain vs Jun | 3–0 | 100.00% |
| GrouGrouVilain vs Azucena | 0–3 | 0.00% |
| GrouGrouVilain vs King | 2–0 | 100.00% |
| GrouGrouVilain vs Yoshimitsu | 1–1 | 50.00% |
| GrouGrouVilain vs Bryan | 2–0 | 100.00% |
| GrouGrouVilain vs Kazuya | 1–1 | 50.00% |
| GrouGrouVilain vs Lili | 0–2 | 0.00% |
| GrouGrouVilain vs Nina | 1–1 | 50.00% |
| GrouGrouVilain vs Panda | 0–2 | 0.00% |
| GrouGrouVilain vs Heihachi | 2–0 | 100.00% |
| GrouGrouVilain vs Miary Zo | 1–1 | 50.00% |
| GrouGrouVilain vs Lars | 0–1 | 0.00% |
| GrouGrouVilain vs Alisa | 0–1 | 0.00% |
| GrouGrouVilain vs Claudio | 0–1 | 0.00% |
| GrouGrouVilain vs Lee | 0–1 | 0.00% |
| GrouGrouVilain vs Reina | 1–0 | 100.00% |
| GrouGrouVilain vs Victor | 1–0 | 100.00% |
| GrouGrouVilain vs Eddy | 0–1 | 0.00% |
| GrouGrouVilain vs Lidia | 1–0 | 100.00% |
| GrouGrouVilain vs Clive | 1–0 | 100.00% |
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.