| brain dog vs Kazuya | 6–1 | 85.71% |
| brain dog vs Bryan | 2–4 | 33.33% |
| brain dog vs Alisa | 2–4 | 33.33% |
| brain dog vs Paul | 2–3 | 40.00% |
| brain dog vs King | 4–0 | 100.00% |
| brain dog vs Devil Jin | 2–2 | 50.00% |
| brain dog vs Steve | 1–2 | 33.33% |
| brain dog vs Lars | 2–1 | 66.67% |
| brain dog vs Xiaoyu | 2–0 | 100.00% |
| brain dog vs Lili | 2–0 | 100.00% |
| brain dog vs Raven | 0–2 | 0.00% |
| brain dog vs Claudio | 1–0 | 100.00% |
| brain dog vs Shaheen | 1–0 | 100.00% |
| brain dog vs Nina | 0–1 | 0.00% |
| brain dog vs Reina | 1–0 | 100.00% |
| brain dog 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.