| Roxy vs Steve | 10–12 | 45.45% |
| Roxy vs Hwoarang | 5–9 | 35.71% |
| Roxy vs Lars | 6–8 | 42.86% |
| Roxy vs Jun | 1–13 | 7.14% |
| Roxy vs Reina | 6–8 | 42.86% |
| Roxy vs King | 5–8 | 38.46% |
| Roxy vs Kazuya | 6–7 | 46.15% |
| Roxy vs Jin | 1–11 | 8.33% |
| Roxy vs Lili | 1–11 | 8.33% |
| Roxy vs Law | 4–6 | 40.00% |
| Roxy vs Victor | 3–7 | 30.00% |
| Roxy vs Alisa | 3–6 | 33.33% |
| Roxy vs Yoshimitsu | 2–6 | 25.00% |
| Roxy vs Azucena | 4–3 | 57.14% |
| Roxy vs Jack-8 | 2–4 | 33.33% |
| Roxy vs Leo | 3–3 | 50.00% |
| Roxy vs Clive | 0–6 | 0.00% |
| Roxy vs Devil Jin | 2–3 | 40.00% |
| Roxy vs Feng | 2–3 | 40.00% |
| Roxy vs Nina | 1–4 | 20.00% |
| Roxy vs Kuma | 1–4 | 20.00% |
| Roxy vs Leroy | 2–2 | 50.00% |
| Roxy vs Raven | 0–4 | 0.00% |
| Roxy vs Bryan | 1–2 | 33.33% |
| Roxy vs Eddy | 0–3 | 0.00% |
| Roxy vs Anna | 0–3 | 0.00% |
| Roxy vs Paul | 0–2 | 0.00% |
| Roxy vs Xiaoyu | 0–2 | 0.00% |
| Roxy vs Asuka | 0–2 | 0.00% |
| Roxy vs Lee | 0–2 | 0.00% |
| Roxy vs Zafina | 0–2 | 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.