| Brain vs King | 10–1 | 90.91% |
| Brain vs Jin | 8–0 | 100.00% |
| Brain vs Devil Jin | 7–0 | 100.00% |
| Brain vs Law | 6–0 | 100.00% |
| Brain vs Steve | 6–0 | 100.00% |
| Brain vs Kazuya | 4–0 | 100.00% |
| Brain vs Lili | 4–0 | 100.00% |
| Brain vs Clive | 3–1 | 75.00% |
| Brain vs Leo | 2–1 | 66.67% |
| Brain vs Reina | 3–0 | 100.00% |
| Brain vs Azucena | 3–0 | 100.00% |
| Brain vs Victor | 2–1 | 66.67% |
| Brain vs Lidia | 3–0 | 100.00% |
| Brain vs Yoshimitsu | 2–0 | 100.00% |
| Brain vs Hwoarang | 2–0 | 100.00% |
| Brain vs Bryan | 2–0 | 100.00% |
| Brain vs Feng | 2–0 | 100.00% |
| Brain vs Lee | 2–0 | 100.00% |
| Brain vs Eddy | 2–0 | 100.00% |
| Brain vs Alisa | 1–0 | 100.00% |
| Brain vs Nina | 1–0 | 100.00% |
| Brain vs Heihachi | 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.