| IJSSZZ vs Kazuya | 8–9 | 47.06% |
| IJSSZZ vs Law | 6–7 | 46.15% |
| IJSSZZ vs Bryan | 8–4 | 66.67% |
| IJSSZZ vs Victor | 7–5 | 58.33% |
| IJSSZZ vs Hwoarang | 8–3 | 72.73% |
| IJSSZZ vs King | 5–3 | 62.50% |
| IJSSZZ vs Paul | 5–2 | 71.43% |
| IJSSZZ vs Lili | 5–2 | 71.43% |
| IJSSZZ vs Leo | 3–4 | 42.86% |
| IJSSZZ vs Reina | 3–4 | 42.86% |
| IJSSZZ vs Azucena | 6–1 | 85.71% |
| IJSSZZ vs Eddy | 4–3 | 57.14% |
| IJSSZZ vs Jin | 1–5 | 16.67% |
| IJSSZZ vs Dragunov | 4–1 | 80.00% |
| IJSSZZ vs Steve | 3–1 | 75.00% |
| IJSSZZ vs Jack-8 | 2–2 | 50.00% |
| IJSSZZ vs Lars | 2–2 | 50.00% |
| IJSSZZ vs Nina | 4–0 | 100.00% |
| IJSSZZ vs Yoshimitsu | 3–0 | 100.00% |
| IJSSZZ vs Asuka | 2–1 | 66.67% |
| IJSSZZ vs Shaheen | 1–2 | 33.33% |
| IJSSZZ vs Jun | 0–3 | 0.00% |
| IJSSZZ vs Devil Jin | 0–2 | 0.00% |
| IJSSZZ vs Alisa | 2–0 | 100.00% |
| IJSSZZ vs Claudio | 2–0 | 100.00% |
| IJSSZZ vs Lee | 0–2 | 0.00% |
| IJSSZZ vs Kuma | 2–0 | 100.00% |
| IJSSZZ vs Panda | 0–2 | 0.00% |
| IJSSZZ vs Leroy | 2–0 | 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.