| IIII vs Jin | 8–4 | 66.67% |
| IIII vs Lili | 6–6 | 50.00% |
| IIII vs Hwoarang | 4–7 | 36.36% |
| IIII vs Dragunov | 3–6 | 33.33% |
| IIII vs Reina | 5–4 | 55.56% |
| IIII vs Shaheen | 4–4 | 50.00% |
| IIII vs Victor | 5–3 | 62.50% |
| IIII vs Steve | 2–5 | 28.57% |
| IIII vs Lars | 0–6 | 0.00% |
| IIII vs Paul | 1–4 | 20.00% |
| IIII vs King | 1–4 | 20.00% |
| IIII vs Jack-8 | 1–4 | 20.00% |
| IIII vs Azucena | 2–3 | 40.00% |
| IIII vs Kazuya | 0–4 | 0.00% |
| IIII vs Alisa | 0–4 | 0.00% |
| IIII vs Nina | 0–4 | 0.00% |
| IIII vs Law | 0–3 | 0.00% |
| IIII vs Bryan | 3–0 | 100.00% |
| IIII vs Asuka | 1–2 | 33.33% |
| IIII vs Claudio | 2–1 | 66.67% |
| IIII vs Lee | 2–1 | 66.67% |
| IIII vs Zafina | 2–1 | 66.67% |
| IIII vs Leroy | 2–0 | 100.00% |
| IIII vs Eddy | 0–2 | 0.00% |
| IIII vs Raven | 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.