| youssef vs Jin | 14–20 | 41.18% |
| youssef vs Eddy | 12–16 | 42.86% |
| youssef vs Reina | 15–11 | 57.69% |
| youssef vs Steve | 11–11 | 50.00% |
| youssef vs Victor | 13–9 | 59.09% |
| youssef vs King | 12–9 | 57.14% |
| youssef vs Bryan | 7–14 | 33.33% |
| youssef vs Kazuya | 9–10 | 47.37% |
| youssef vs Hwoarang | 10–8 | 55.56% |
| youssef vs Lili | 10–8 | 55.56% |
| youssef vs Feng | 6–11 | 35.29% |
| youssef vs Paul | 7–9 | 43.75% |
| youssef vs Yoshimitsu | 14–2 | 87.50% |
| youssef vs Azucena | 10–4 | 71.43% |
| youssef vs Law | 4–8 | 33.33% |
| youssef vs Asuka | 4–8 | 33.33% |
| youssef vs Devil Jin | 6–6 | 50.00% |
| youssef vs Alisa | 4–6 | 40.00% |
| youssef vs Jun | 4–5 | 44.44% |
| youssef vs Dragunov | 3–5 | 37.50% |
| youssef vs Leroy | 2–6 | 25.00% |
| youssef vs Jack-8 | 2–4 | 33.33% |
| youssef vs Nina | 4–2 | 66.67% |
| youssef vs Raven | 4–2 | 66.67% |
| youssef vs Leo | 1–4 | 20.00% |
| youssef vs Lars | 3–2 | 60.00% |
| youssef vs Lee | 3–2 | 60.00% |
| youssef vs Xiaoyu | 2–0 | 100.00% |
| youssef vs Claudio | 2–0 | 100.00% |
| youssef vs Zafina | 0–2 | 0.00% |
| youssef vs Panda | 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.