| RoughlyOneCat vs Lidia | 51–54 | 48.57% |
| RoughlyOneCat vs King | 31–57 | 35.23% |
| RoughlyOneCat vs Kazuya | 39–42 | 48.15% |
| RoughlyOneCat vs Heihachi | 48–30 | 61.54% |
| RoughlyOneCat vs Clive | 33–34 | 49.25% |
| RoughlyOneCat vs Reina | 25–38 | 39.68% |
| RoughlyOneCat vs Jin | 25–37 | 40.32% |
| RoughlyOneCat vs Steve | 24–36 | 40.00% |
| RoughlyOneCat vs Law | 28–31 | 47.46% |
| RoughlyOneCat vs Bryan | 18–24 | 42.86% |
| RoughlyOneCat vs Lili | 23–19 | 54.76% |
| RoughlyOneCat vs Dragunov | 14–26 | 35.00% |
| RoughlyOneCat vs Hwoarang | 15–21 | 41.67% |
| RoughlyOneCat vs Victor | 17–18 | 48.57% |
| RoughlyOneCat vs Yoshimitsu | 16–16 | 50.00% |
| RoughlyOneCat vs Azucena | 20–11 | 64.52% |
| RoughlyOneCat vs Jun | 19–10 | 65.52% |
| RoughlyOneCat vs Devil Jin | 14–13 | 51.85% |
| RoughlyOneCat vs Lars | 9–17 | 34.62% |
| RoughlyOneCat vs Eddy | 12–13 | 48.00% |
| RoughlyOneCat vs Xiaoyu | 11–12 | 47.83% |
| RoughlyOneCat vs Claudio | 8–15 | 34.78% |
| RoughlyOneCat vs Nina | 6–17 | 26.09% |
| RoughlyOneCat vs Asuka | 10–12 | 45.45% |
| RoughlyOneCat vs Lee | 4–17 | 19.05% |
| RoughlyOneCat vs Shaheen | 10–9 | 52.63% |
| RoughlyOneCat vs Alisa | 9–9 | 50.00% |
| RoughlyOneCat vs Leroy | 8–9 | 47.06% |
| RoughlyOneCat vs Raven | 5–11 | 31.25% |
| RoughlyOneCat vs Paul | 6–9 | 40.00% |
| RoughlyOneCat vs Jack-8 | 5–10 | 33.33% |
| RoughlyOneCat vs Leo | 11–3 | 78.57% |
| RoughlyOneCat vs Kuma | 7–7 | 50.00% |
| RoughlyOneCat vs Feng | 8–5 | 61.54% |
| RoughlyOneCat vs Panda | 4–4 | 50.00% |
| RoughlyOneCat vs Zafina | 0–7 | 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.