| Ilyashin vs Reina | 9–8 | 52.94% |
| Ilyashin vs King | 10–3 | 76.92% |
| Ilyashin vs Jin | 7–4 | 63.64% |
| Ilyashin vs Kazuya | 8–2 | 80.00% |
| Ilyashin vs Victor | 4–4 | 50.00% |
| Ilyashin vs Raven | 7–1 | 87.50% |
| Ilyashin vs Lee | 3–4 | 42.86% |
| Ilyashin vs Jun | 6–1 | 85.71% |
| Ilyashin vs Yoshimitsu | 5–1 | 83.33% |
| Ilyashin vs Lili | 6–0 | 100.00% |
| Ilyashin vs Dragunov | 2–4 | 33.33% |
| Ilyashin vs Lars | 5–1 | 83.33% |
| Ilyashin vs Eddy | 4–2 | 66.67% |
| Ilyashin vs Steve | 3–2 | 60.00% |
| Ilyashin vs Asuka | 2–3 | 40.00% |
| Ilyashin vs Devil Jin | 2–3 | 40.00% |
| Ilyashin vs Hwoarang | 4–0 | 100.00% |
| Ilyashin vs Feng | 2–2 | 50.00% |
| Ilyashin vs Leroy | 2–2 | 50.00% |
| Ilyashin vs Law | 2–1 | 66.67% |
| Ilyashin vs Xiaoyu | 3–0 | 100.00% |
| Ilyashin vs Bryan | 1–2 | 33.33% |
| Ilyashin vs Zafina | 2–1 | 66.67% |
| Ilyashin vs Clive | 2–1 | 66.67% |
| Ilyashin vs Fahkumram | 0–3 | 0.00% |
| Ilyashin vs Paul | 0–2 | 0.00% |
| Ilyashin vs Alisa | 0–2 | 0.00% |
| Ilyashin vs Azucena | 2–0 | 100.00% |
| Ilyashin vs Nina | 1–0 | 100.00% |
| Ilyashin vs Lidia | 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.