| QQNinjA vs King | 13–9 | 59.09% |
| QQNinjA vs Lars | 8–11 | 42.11% |
| QQNinjA vs Kazuya | 13–5 | 72.22% |
| QQNinjA vs Bryan | 12–5 | 70.59% |
| QQNinjA vs Steve | 15–1 | 93.75% |
| QQNinjA vs Law | 11–3 | 78.57% |
| QQNinjA vs Devil Jin | 8–3 | 72.73% |
| QQNinjA vs Nina | 6–4 | 60.00% |
| QQNinjA vs Jin | 5–4 | 55.56% |
| QQNinjA vs Heihachi | 8–1 | 88.89% |
| QQNinjA vs Yoshimitsu | 3–5 | 37.50% |
| QQNinjA vs Jun | 3–5 | 37.50% |
| QQNinjA vs Claudio | 4–3 | 57.14% |
| QQNinjA vs Paul | 1–5 | 16.67% |
| QQNinjA vs Hwoarang | 4–1 | 80.00% |
| QQNinjA vs Feng | 3–2 | 60.00% |
| QQNinjA vs Victor | 4–1 | 80.00% |
| QQNinjA vs Leroy | 4–0 | 100.00% |
| QQNinjA vs Reina | 2–2 | 50.00% |
| QQNinjA vs Xiaoyu | 1–2 | 33.33% |
| QQNinjA vs Shaheen | 2–1 | 66.67% |
| QQNinjA vs Azucena | 3–0 | 100.00% |
| QQNinjA vs Jack-8 | 2–0 | 100.00% |
| QQNinjA vs Asuka | 2–0 | 100.00% |
| QQNinjA vs Alisa | 2–0 | 100.00% |
| QQNinjA vs Lee | 0–2 | 0.00% |
| QQNinjA vs Lili | 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.