| qusai vs Hwoarang | 11–13 | 45.83% |
| qusai vs Jin | 12–7 | 63.16% |
| qusai vs Dragunov | 7–7 | 50.00% |
| qusai vs King | 6–7 | 46.15% |
| qusai vs Law | 5–5 | 50.00% |
| qusai vs Steve | 5–5 | 50.00% |
| qusai vs Bryan | 3–6 | 33.33% |
| qusai vs Jack-8 | 4–5 | 44.44% |
| qusai vs Eddy | 5–4 | 55.56% |
| qusai vs Yoshimitsu | 3–5 | 37.50% |
| qusai vs Kazuya | 2–6 | 25.00% |
| qusai vs Lee | 2–5 | 28.57% |
| qusai vs Jun | 2–5 | 28.57% |
| qusai vs Asuka | 2–4 | 33.33% |
| qusai vs Xiaoyu | 2–3 | 40.00% |
| qusai vs Lars | 2–3 | 40.00% |
| qusai vs Victor | 3–2 | 60.00% |
| qusai vs Devil Jin | 2–2 | 50.00% |
| qusai vs Lili | 0–4 | 0.00% |
| qusai vs Leo | 2–2 | 50.00% |
| qusai vs Reina | 2–2 | 50.00% |
| qusai vs Raven | 0–4 | 0.00% |
| qusai vs Paul | 2–0 | 100.00% |
| qusai vs Nina | 0–2 | 0.00% |
| qusai vs Panda | 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.