| IllBanYou vs Heihachi | 8–5 | 61.54% |
| IllBanYou vs Kazuya | 7–4 | 63.64% |
| IllBanYou vs Reina | 8–3 | 72.73% |
| IllBanYou vs Clive | 8–3 | 72.73% |
| IllBanYou vs King | 7–3 | 70.00% |
| IllBanYou vs Hwoarang | 8–2 | 80.00% |
| IllBanYou vs Jin | 9–1 | 90.00% |
| IllBanYou vs Yoshimitsu | 5–4 | 55.56% |
| IllBanYou vs Lars | 6–3 | 66.67% |
| IllBanYou vs Raven | 6–3 | 66.67% |
| IllBanYou vs Azucena | 4–3 | 57.14% |
| IllBanYou vs Alisa | 5–1 | 83.33% |
| IllBanYou vs Law | 2–3 | 40.00% |
| IllBanYou vs Leo | 3–2 | 60.00% |
| IllBanYou vs Devil Jin | 3–1 | 75.00% |
| IllBanYou vs Victor | 3–1 | 75.00% |
| IllBanYou vs Bryan | 0–3 | 0.00% |
| IllBanYou vs Steve | 2–1 | 66.67% |
| IllBanYou vs Lee | 1–2 | 33.33% |
| IllBanYou vs Eddy | 2–1 | 66.67% |
| IllBanYou vs Lidia | 3–0 | 100.00% |
| IllBanYou vs Xiaoyu | 2–0 | 100.00% |
| IllBanYou vs Kuma | 1–1 | 50.00% |
| IllBanYou vs Jun | 1–1 | 50.00% |
| IllBanYou vs Anna | 2–0 | 100.00% |
| IllBanYou vs Dragunov | 1–0 | 100.00% |
| IllBanYou vs Claudio | 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.