| aaaa vs King | 15–21 | 41.67% |
| aaaa vs Hwoarang | 13–20 | 39.39% |
| aaaa vs Kazuya | 12–21 | 36.36% |
| aaaa vs Jin | 6–21 | 22.22% |
| aaaa vs Reina | 11–12 | 47.83% |
| aaaa vs Lidia | 7–16 | 30.43% |
| aaaa vs Steve | 8–14 | 36.36% |
| aaaa vs Lee | 15–5 | 75.00% |
| aaaa vs Devil Jin | 11–7 | 61.11% |
| aaaa vs Dragunov | 3–15 | 16.67% |
| aaaa vs Law | 4–13 | 23.53% |
| aaaa vs Bryan | 7–10 | 41.18% |
| aaaa vs Eddy | 4–11 | 26.67% |
| aaaa vs Yoshimitsu | 9–4 | 69.23% |
| aaaa vs Feng | 2–11 | 15.38% |
| aaaa vs Lili | 2–10 | 16.67% |
| aaaa vs Xiaoyu | 1–10 | 9.09% |
| aaaa vs Nina | 3–8 | 27.27% |
| aaaa vs Victor | 2–9 | 18.18% |
| aaaa vs Asuka | 4–6 | 40.00% |
| aaaa vs Lars | 2–4 | 33.33% |
| aaaa vs Alisa | 1–5 | 16.67% |
| aaaa vs Jack-8 | 3–2 | 60.00% |
| aaaa vs Shaheen | 3–2 | 60.00% |
| aaaa vs Jun | 1–4 | 20.00% |
| aaaa vs Azucena | 2–3 | 40.00% |
| aaaa vs Paul | 0–3 | 0.00% |
| aaaa vs Leroy | 2–1 | 66.67% |
| aaaa vs Leo | 0–2 | 0.00% |
| aaaa vs Claudio | 0–2 | 0.00% |
| aaaa vs Zafina | 0–1 | 0.00% |
| aaaa vs Raven | 0–1 | 0.00% |
| aaaa vs Heihachi | 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.