| Ilyayzyz vs Kazuya | 97–93 | 51.05% |
| Ilyayzyz vs King | 60–90 | 40.00% |
| Ilyayzyz vs Jin | 58–84 | 40.85% |
| Ilyayzyz vs Reina | 76–66 | 53.52% |
| Ilyayzyz vs Bryan | 45–84 | 34.88% |
| Ilyayzyz vs Steve | 38–54 | 41.30% |
| Ilyayzyz vs Lili | 40–44 | 47.62% |
| Ilyayzyz vs Law | 40–43 | 48.19% |
| Ilyayzyz vs Paul | 41–37 | 52.56% |
| Ilyayzyz vs Dragunov | 30–46 | 39.47% |
| Ilyayzyz vs Yoshimitsu | 38–34 | 52.78% |
| Ilyayzyz vs Hwoarang | 31–33 | 48.44% |
| Ilyayzyz vs Lee | 25–37 | 40.32% |
| Ilyayzyz vs Eddy | 27–32 | 45.76% |
| Ilyayzyz vs Asuka | 24–31 | 43.64% |
| Ilyayzyz vs Leo | 34–21 | 61.82% |
| Ilyayzyz vs Feng | 22–32 | 40.74% |
| Ilyayzyz vs Azucena | 24–27 | 47.06% |
| Ilyayzyz vs Jun | 29–20 | 59.18% |
| Ilyayzyz vs Victor | 21–28 | 42.86% |
| Ilyayzyz vs Devil Jin | 13–34 | 27.66% |
| Ilyayzyz vs Nina | 18–21 | 46.15% |
| Ilyayzyz vs Lidia | 19–17 | 52.78% |
| Ilyayzyz vs Claudio | 19–15 | 55.88% |
| Ilyayzyz vs Jack-8 | 19–14 | 57.58% |
| Ilyayzyz vs Xiaoyu | 16–16 | 50.00% |
| Ilyayzyz vs Shaheen | 12–20 | 37.50% |
| Ilyayzyz vs Lars | 10–21 | 32.26% |
| Ilyayzyz vs Heihachi | 11–20 | 35.48% |
| Ilyayzyz vs Alisa | 12–18 | 40.00% |
| Ilyayzyz vs Kuma | 10–19 | 34.48% |
| Ilyayzyz vs Leroy | 14–12 | 53.85% |
| Ilyayzyz vs Raven | 6–16 | 27.27% |
| Ilyayzyz vs Zafina | 8–12 | 40.00% |
| Ilyayzyz vs Panda | 5–9 | 35.71% |
| Ilyayzyz vs Clive | 7–7 | 50.00% |
| Ilyayzyz vs Fahkumram | 6–6 | 50.00% |
| Ilyayzyz vs Anna | 3–3 | 50.00% |
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.