| Brassx vs Reina | 11–4 | 73.33% |
| Brassx vs King | 6–7 | 46.15% |
| Brassx vs Law | 6–6 | 50.00% |
| Brassx vs Kazuya | 5–7 | 41.67% |
| Brassx vs Steve | 10–2 | 83.33% |
| Brassx vs Lili | 9–1 | 90.00% |
| Brassx vs Yoshimitsu | 7–2 | 77.78% |
| Brassx vs Hwoarang | 3–6 | 33.33% |
| Brassx vs Jin | 7–2 | 77.78% |
| Brassx vs Azucena | 3–4 | 42.86% |
| Brassx vs Raven | 2–5 | 28.57% |
| Brassx vs Dragunov | 3–3 | 50.00% |
| Brassx vs Lars | 2–4 | 33.33% |
| Brassx vs Eddy | 1–5 | 16.67% |
| Brassx vs Heihachi | 4–2 | 66.67% |
| Brassx vs Asuka | 1–4 | 20.00% |
| Brassx vs Zafina | 1–4 | 20.00% |
| Brassx vs Leroy | 2–3 | 40.00% |
| Brassx vs Nina | 3–1 | 75.00% |
| Brassx vs Jun | 0–4 | 0.00% |
| Brassx vs Clive | 0–3 | 0.00% |
| Brassx vs Paul | 0–2 | 0.00% |
| Brassx vs Bryan | 2–0 | 100.00% |
| Brassx vs Feng | 0–2 | 0.00% |
| Brassx vs Lee | 2–0 | 100.00% |
| Brassx vs Lidia | 0–2 | 0.00% |
| Brassx vs Alisa | 0–1 | 0.00% |
| Brassx vs Victor | 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.