| Jassim vs Eddy | 10–5 | 66.67% |
| Jassim vs Bryan | 8–5 | 61.54% |
| Jassim vs King | 7–4 | 63.64% |
| Jassim vs Hwoarang | 10–1 | 90.91% |
| Jassim vs Reina | 8–1 | 88.89% |
| Jassim vs Law | 1–7 | 12.50% |
| Jassim vs Kazuya | 7–1 | 87.50% |
| Jassim vs Steve | 2–4 | 33.33% |
| Jassim vs Dragunov | 3–2 | 60.00% |
| Jassim vs Devil Jin | 3–1 | 75.00% |
| Jassim vs Kuma | 4–0 | 100.00% |
| Jassim vs Jun | 1–2 | 33.33% |
| Jassim vs Paul | 1–2 | 33.33% |
| Jassim vs Jin | 0–3 | 0.00% |
| Jassim vs Lili | 3–0 | 100.00% |
| Jassim vs Nina | 2–1 | 66.67% |
| Jassim vs Lars | 2–0 | 100.00% |
| Jassim vs Alisa | 0–2 | 0.00% |
| Jassim vs Azucena | 1–1 | 50.00% |
| Jassim vs Victor | 2–0 | 100.00% |
| Jassim vs Feng | 1–0 | 100.00% |
| Jassim vs Asuka | 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.