| LeeIris vs Dragunov | 4–5 | 44.44% |
| LeeIris vs Reina | 5–3 | 62.50% |
| LeeIris vs Lili | 3–4 | 42.86% |
| LeeIris vs King | 6–0 | 100.00% |
| LeeIris vs Heihachi | 3–3 | 50.00% |
| LeeIris vs Jack-8 | 2–3 | 40.00% |
| LeeIris vs Bryan | 0–4 | 0.00% |
| LeeIris vs Kazuya | 2–2 | 50.00% |
| LeeIris vs Steve | 1–3 | 25.00% |
| LeeIris vs Paul | 1–2 | 33.33% |
| LeeIris vs Hwoarang | 0–3 | 0.00% |
| LeeIris vs Devil Jin | 1–2 | 33.33% |
| LeeIris vs Azucena | 1–2 | 33.33% |
| LeeIris vs Law | 1–1 | 50.00% |
| LeeIris vs Jin | 0–2 | 0.00% |
| LeeIris vs Jun | 2–0 | 100.00% |
| LeeIris vs Victor | 2–0 | 100.00% |
| LeeIris vs Eddy | 0–2 | 0.00% |
| LeeIris vs Asuka | 0–1 | 0.00% |
| LeeIris vs Lars | 1–0 | 100.00% |
| LeeIris vs Alisa | 0–1 | 0.00% |
| LeeIris vs Leroy | 1–0 | 100.00% |
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.