| RomeoBrando vs King | 26–30 | 46.43% |
| RomeoBrando vs Hwoarang | 22–30 | 42.31% |
| RomeoBrando vs Kazuya | 20–23 | 46.51% |
| RomeoBrando vs Steve | 24–17 | 58.54% |
| RomeoBrando vs Clive | 23–18 | 56.10% |
| RomeoBrando vs Jin | 19–20 | 48.72% |
| RomeoBrando vs Paul | 14–21 | 40.00% |
| RomeoBrando vs Yoshimitsu | 26–8 | 76.47% |
| RomeoBrando vs Heihachi | 13–20 | 39.39% |
| RomeoBrando vs Lili | 19–11 | 63.33% |
| RomeoBrando vs Reina | 15–10 | 60.00% |
| RomeoBrando vs Leo | 10–14 | 41.67% |
| RomeoBrando vs Eddy | 17–7 | 70.83% |
| RomeoBrando vs Law | 10–13 | 43.48% |
| RomeoBrando vs Lee | 11–12 | 47.83% |
| RomeoBrando vs Azucena | 11–11 | 50.00% |
| RomeoBrando vs Bryan | 9–9 | 50.00% |
| RomeoBrando vs Victor | 12–6 | 66.67% |
| RomeoBrando vs Feng | 10–7 | 58.82% |
| RomeoBrando vs Lars | 13–4 | 76.47% |
| RomeoBrando vs Dragunov | 7–9 | 43.75% |
| RomeoBrando vs Asuka | 8–6 | 57.14% |
| RomeoBrando vs Leroy | 7–7 | 50.00% |
| RomeoBrando vs Xiaoyu | 6–6 | 50.00% |
| RomeoBrando vs Nina | 6–6 | 50.00% |
| RomeoBrando vs Alisa | 4–7 | 36.36% |
| RomeoBrando vs Raven | 4–7 | 36.36% |
| RomeoBrando vs Lidia | 5–6 | 45.45% |
| RomeoBrando vs Jack-8 | 4–6 | 40.00% |
| RomeoBrando vs Kuma | 5–4 | 55.56% |
| RomeoBrando vs Devil Jin | 2–6 | 25.00% |
| RomeoBrando vs Jun | 3–5 | 37.50% |
| RomeoBrando vs Claudio | 2–4 | 33.33% |
| RomeoBrando vs Shaheen | 2–1 | 66.67% |
| RomeoBrando vs Zafina | 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.