| lee mashima vs Azucena | 4–1 | 80.00% |
| lee mashima vs Law | 4–0 | 100.00% |
| lee mashima vs Lars | 2–2 | 50.00% |
| lee mashima vs Jack-8 | 2–1 | 66.67% |
| lee mashima vs Jin | 2–0 | 100.00% |
| lee mashima vs Dragunov | 2–0 | 100.00% |
| lee mashima vs Leroy | 2–0 | 100.00% |
| lee mashima vs Jun | 2–0 | 100.00% |
| lee mashima vs Victor | 2–0 | 100.00% |
| lee mashima vs Clive | 2–0 | 100.00% |
| lee mashima vs Bryan | 1–0 | 100.00% |
| lee mashima vs Steve | 1–0 | 100.00% |
| lee mashima vs Lili | 1–0 | 100.00% |
| lee mashima vs Eddy | 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.