| ILLIA vs Kazuya | 111–91 | 54.95% |
| ILLIA vs Dragunov | 109–89 | 55.05% |
| ILLIA vs Hwoarang | 72–96 | 42.86% |
| ILLIA vs Reina | 84–82 | 50.60% |
| ILLIA vs Paul | 68–97 | 41.21% |
| ILLIA vs Bryan | 83–78 | 51.55% |
| ILLIA vs King | 74–84 | 46.84% |
| ILLIA vs Jin | 76–61 | 55.47% |
| ILLIA vs Lili | 57–55 | 50.89% |
| ILLIA vs Steve | 55–56 | 49.55% |
| ILLIA vs Asuka | 38–63 | 37.62% |
| ILLIA vs Devil Jin | 46–41 | 52.87% |
| ILLIA vs Law | 38–48 | 44.19% |
| ILLIA vs Azucena | 35–51 | 40.70% |
| ILLIA vs Victor | 57–29 | 66.28% |
| ILLIA vs Armor King | 43–37 | 53.75% |
| ILLIA vs Yoshimitsu | 38–40 | 48.72% |
| ILLIA vs Heihachi | 33–39 | 45.83% |
| ILLIA vs Jun | 30–33 | 47.62% |
| ILLIA vs Claudio | 25–35 | 41.67% |
| ILLIA vs Clive | 27–30 | 47.37% |
| ILLIA vs Leroy | 21–33 | 38.89% |
| ILLIA vs Fahkumram | 35–19 | 64.81% |
| ILLIA vs Xiaoyu | 26–24 | 52.00% |
| ILLIA vs Feng | 26–23 | 53.06% |
| ILLIA vs Lars | 15–32 | 31.91% |
| ILLIA vs Jack-8 | 19–25 | 43.18% |
| ILLIA vs Alisa | 21–19 | 52.50% |
| ILLIA vs Nina | 23–17 | 57.50% |
| ILLIA vs Anna | 17–23 | 42.50% |
| ILLIA vs Raven | 18–21 | 46.15% |
| ILLIA vs Eddy | 17–21 | 44.74% |
| ILLIA vs Leo | 20–16 | 55.56% |
| ILLIA vs Lidia | 19–16 | 54.29% |
| ILLIA vs Lee | 14–18 | 43.75% |
| ILLIA vs Shaheen | 12–17 | 41.38% |
| ILLIA vs Kuma | 8–16 | 33.33% |
| ILLIA vs Miary Zo | 10–10 | 50.00% |
| ILLIA vs Panda | 10–8 | 55.56% |
| ILLIA vs Zafina | 6–12 | 33.33% |
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.