| Lei7 vs Jin | 1–11 | 8.33% |
| Lei7 vs Reina | 2–7 | 22.22% |
| Lei7 vs Steve | 6–2 | 75.00% |
| Lei7 vs King | 4–3 | 57.14% |
| Lei7 vs Kazuya | 3–4 | 42.86% |
| Lei7 vs Asuka | 5–2 | 71.43% |
| Lei7 vs Lee | 4–2 | 66.67% |
| Lei7 vs Bryan | 4–1 | 80.00% |
| Lei7 vs Dragunov | 1–4 | 20.00% |
| Lei7 vs Anna | 0–5 | 0.00% |
| Lei7 vs Hwoarang | 3–1 | 75.00% |
| Lei7 vs Lili | 2–2 | 50.00% |
| Lei7 vs Eddy | 2–2 | 50.00% |
| Lei7 vs Victor | 2–1 | 66.67% |
| Lei7 vs Law | 2–0 | 100.00% |
| Lei7 vs Xiaoyu | 2–0 | 100.00% |
| Lei7 vs Leo | 0–2 | 0.00% |
| Lei7 vs Alisa | 0–2 | 0.00% |
| Lei7 vs Raven | 2–0 | 100.00% |
| Lei7 vs Heihachi | 0–2 | 0.00% |
| Lei7 vs Yoshimitsu | 1–0 | 100.00% |
| Lei7 vs Nina | 1–0 | 100.00% |
| Lei7 vs Azucena | 1–0 | 100.00% |
| Lei7 vs Clive | 1–0 | 100.00% |
| Lei7 vs Fahkumram | 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.