| UchihaIlya vs Jin | 8–10 | 44.44% |
| UchihaIlya vs Reina | 4–9 | 30.77% |
| UchihaIlya vs Heihachi | 3–5 | 37.50% |
| UchihaIlya vs Law | 1–6 | 14.29% |
| UchihaIlya vs King | 4–3 | 57.14% |
| UchihaIlya vs Lili | 3–4 | 42.86% |
| UchihaIlya vs Steve | 4–2 | 66.67% |
| UchihaIlya vs Jun | 0–6 | 0.00% |
| UchihaIlya vs Hwoarang | 3–2 | 60.00% |
| UchihaIlya vs Lee | 3–2 | 60.00% |
| UchihaIlya vs Kazuya | 0–4 | 0.00% |
| UchihaIlya vs Claudio | 3–1 | 75.00% |
| UchihaIlya vs Nina | 1–3 | 25.00% |
| UchihaIlya vs Leroy | 1–3 | 25.00% |
| UchihaIlya vs Yoshimitsu | 1–2 | 33.33% |
| UchihaIlya vs Xiaoyu | 0–3 | 0.00% |
| UchihaIlya vs Bryan | 1–2 | 33.33% |
| UchihaIlya vs Lars | 2–1 | 66.67% |
| UchihaIlya vs Azucena | 2–1 | 66.67% |
| UchihaIlya vs Victor | 0–3 | 0.00% |
| UchihaIlya vs Lidia | 2–1 | 66.67% |
| UchihaIlya vs Anna | 1–2 | 33.33% |
| UchihaIlya vs Asuka | 0–2 | 0.00% |
| UchihaIlya vs Feng | 0–2 | 0.00% |
| UchihaIlya vs Dragunov | 2–0 | 100.00% |
| UchihaIlya vs Alisa | 2–0 | 100.00% |
| UchihaIlya vs Paul | 0–1 | 0.00% |
| UchihaIlya vs Leo | 0–1 | 0.00% |
| UchihaIlya vs Eddy | 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.