| iosonolucaio vs Eddy | 3–12 | 20.00% |
| iosonolucaio vs Jin | 2–9 | 18.18% |
| iosonolucaio vs Kazuya | 4–5 | 44.44% |
| iosonolucaio vs Law | 3–5 | 37.50% |
| iosonolucaio vs Bryan | 5–2 | 71.43% |
| iosonolucaio vs Feng | 4–3 | 57.14% |
| iosonolucaio vs Paul | 3–3 | 50.00% |
| iosonolucaio vs Jack-8 | 4–1 | 80.00% |
| iosonolucaio vs Lili | 4–1 | 80.00% |
| iosonolucaio vs Hwoarang | 2–2 | 50.00% |
| iosonolucaio vs Steve | 4–0 | 100.00% |
| iosonolucaio vs Reina | 2–2 | 50.00% |
| iosonolucaio vs Yoshimitsu | 2–1 | 66.67% |
| iosonolucaio vs Asuka | 2–1 | 66.67% |
| iosonolucaio vs Devil Jin | 2–1 | 66.67% |
| iosonolucaio vs Leroy | 2–1 | 66.67% |
| iosonolucaio vs Victor | 1–2 | 33.33% |
| iosonolucaio vs King | 2–0 | 100.00% |
| iosonolucaio vs Dragunov | 2–0 | 100.00% |
| iosonolucaio vs Lars | 1–1 | 50.00% |
| iosonolucaio vs Nina | 0–2 | 0.00% |
| iosonolucaio vs Panda | 1–1 | 50.00% |
| iosonolucaio vs Jun | 0–2 | 0.00% |
| iosonolucaio vs Azucena | 2–0 | 100.00% |
| iosonolucaio vs Clive | 0–2 | 0.00% |
| iosonolucaio vs Lee | 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.