| Grey vs Lili | 21–32 | 39.62% |
| Grey vs Kazuya | 16–35 | 31.37% |
| Grey vs Bryan | 23–23 | 50.00% |
| Grey vs Jin | 14–27 | 34.15% |
| Grey vs Reina | 17–24 | 41.46% |
| Grey vs Steve | 19–20 | 48.72% |
| Grey vs Hwoarang | 15–21 | 41.67% |
| Grey vs King | 17–17 | 50.00% |
| Grey vs Yoshimitsu | 18–14 | 56.25% |
| Grey vs Law | 11–15 | 42.31% |
| Grey vs Dragunov | 11–14 | 44.00% |
| Grey vs Asuka | 11–13 | 45.83% |
| Grey vs Azucena | 14–9 | 60.87% |
| Grey vs Eddy | 15–8 | 65.22% |
| Grey vs Lars | 11–11 | 50.00% |
| Grey vs Victor | 12–9 | 57.14% |
| Grey vs Leo | 13–6 | 68.42% |
| Grey vs Nina | 13–6 | 68.42% |
| Grey vs Paul | 7–10 | 41.18% |
| Grey vs Jack-8 | 9–8 | 52.94% |
| Grey vs Lee | 9–8 | 52.94% |
| Grey vs Jun | 2–15 | 11.76% |
| Grey vs Claudio | 4–12 | 25.00% |
| Grey vs Xiaoyu | 6–7 | 46.15% |
| Grey vs Alisa | 5–7 | 41.67% |
| Grey vs Raven | 8–3 | 72.73% |
| Grey vs Shaheen | 4–6 | 40.00% |
| Grey vs Leroy | 2–7 | 22.22% |
| Grey vs Feng | 2–5 | 28.57% |
| Grey vs Devil Jin | 2–4 | 33.33% |
| Grey vs Kuma | 3–2 | 60.00% |
| Grey vs Zafina | 4–0 | 100.00% |
| Grey vs Heihachi | 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.