| Brownwario vs Reina | 15–8 | 65.22% |
| Brownwario vs Lidia | 13–8 | 61.90% |
| Brownwario vs Law | 8–11 | 42.11% |
| Brownwario vs Lili | 7–12 | 36.84% |
| Brownwario vs Bryan | 5–11 | 31.25% |
| Brownwario vs Dragunov | 7–8 | 46.67% |
| Brownwario vs Lars | 10–5 | 66.67% |
| Brownwario vs Kazuya | 2–12 | 14.29% |
| Brownwario vs Steve | 4–10 | 28.57% |
| Brownwario vs Nina | 7–7 | 50.00% |
| Brownwario vs Jun | 5–9 | 35.71% |
| Brownwario vs Eddy | 2–12 | 14.29% |
| Brownwario vs Jin | 4–9 | 30.77% |
| Brownwario vs King | 4–8 | 33.33% |
| Brownwario vs Paul | 7–2 | 77.78% |
| Brownwario vs Xiaoyu | 3–6 | 33.33% |
| Brownwario vs Hwoarang | 4–4 | 50.00% |
| Brownwario vs Victor | 2–5 | 28.57% |
| Brownwario vs Raven | 2–5 | 28.57% |
| Brownwario vs Yoshimitsu | 5–0 | 100.00% |
| Brownwario vs Asuka | 1–4 | 20.00% |
| Brownwario vs Alisa | 2–3 | 40.00% |
| Brownwario vs Shaheen | 4–1 | 80.00% |
| Brownwario vs Kuma | 1–4 | 20.00% |
| Brownwario vs Leroy | 4–1 | 80.00% |
| Brownwario vs Heihachi | 1–4 | 20.00% |
| Brownwario vs Jack-8 | 3–1 | 75.00% |
| Brownwario vs Leo | 2–2 | 50.00% |
| Brownwario vs Panda | 2–2 | 50.00% |
| Brownwario vs Anna | 2–2 | 50.00% |
| Brownwario vs Devil Jin | 1–2 | 33.33% |
| Brownwario vs Claudio | 0–3 | 0.00% |
| Brownwario vs Zafina | 1–2 | 33.33% |
| Brownwario vs Azucena | 1–2 | 33.33% |
| Brownwario vs Feng | 0–2 | 0.00% |
| Brownwario vs Lee | 2–0 | 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.