| IJSENG vs Devil Jin | 6–7 | 46.15% |
| IJSENG vs Alisa | 5–7 | 41.67% |
| IJSENG vs Heihachi | 3–5 | 37.50% |
| IJSENG vs Kazuya | 2–5 | 28.57% |
| IJSENG vs Jun | 1–6 | 14.29% |
| IJSENG vs King | 1–5 | 16.67% |
| IJSENG vs Asuka | 2–4 | 33.33% |
| IJSENG vs Law | 0–5 | 0.00% |
| IJSENG vs Yoshimitsu | 3–2 | 60.00% |
| IJSENG vs Steve | 3–2 | 60.00% |
| IJSENG vs Shaheen | 4–1 | 80.00% |
| IJSENG vs Kuma | 3–2 | 60.00% |
| IJSENG vs Paul | 2–2 | 50.00% |
| IJSENG vs Hwoarang | 1–3 | 25.00% |
| IJSENG vs Jin | 2–2 | 50.00% |
| IJSENG vs Claudio | 1–2 | 33.33% |
| IJSENG vs Leroy | 1–2 | 33.33% |
| IJSENG vs Reina | 2–1 | 66.67% |
| IJSENG vs Xiaoyu | 0–2 | 0.00% |
| IJSENG vs Bryan | 0–2 | 0.00% |
| IJSENG vs Jack-8 | 0–2 | 0.00% |
| IJSENG vs Feng | 0–2 | 0.00% |
| IJSENG vs Lili | 0–2 | 0.00% |
| IJSENG vs Dragunov | 0–2 | 0.00% |
| IJSENG vs Nina | 2–0 | 100.00% |
| IJSENG vs Lee | 0–1 | 0.00% |
| IJSENG vs Lidia | 0–1 | 0.00% |
| IJSENG vs Clive | 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.