| illyrian vs King | 5–2 | 71.43% |
| illyrian vs Jin | 5–0 | 100.00% |
| illyrian vs Fahkumram | 3–2 | 60.00% |
| illyrian vs Law | 4–0 | 100.00% |
| illyrian vs Kazuya | 2–2 | 50.00% |
| illyrian vs Jun | 4–0 | 100.00% |
| illyrian vs Leo | 2–1 | 66.67% |
| illyrian vs Paul | 2–0 | 100.00% |
| illyrian vs Yoshimitsu | 1–1 | 50.00% |
| illyrian vs Steve | 2–0 | 100.00% |
| illyrian vs Jack-8 | 2–0 | 100.00% |
| illyrian vs Asuka | 2–0 | 100.00% |
| illyrian vs Lili | 2–0 | 100.00% |
| illyrian vs Dragunov | 2–0 | 100.00% |
| illyrian vs Reina | 2–0 | 100.00% |
| illyrian vs Azucena | 2–0 | 100.00% |
| illyrian vs Armor King | 1–1 | 50.00% |
| illyrian vs Xiaoyu | 1–0 | 100.00% |
| illyrian vs Bryan | 1–0 | 100.00% |
| illyrian vs Feng | 1–0 | 100.00% |
| illyrian vs Shaheen | 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.