| ROSITA vs Jin | 11–16 | 40.74% |
| ROSITA vs Eddy | 5–14 | 26.32% |
| ROSITA vs Hwoarang | 6–11 | 35.29% |
| ROSITA vs Kazuya | 3–14 | 17.65% |
| ROSITA vs Reina | 7–4 | 63.64% |
| ROSITA vs Law | 3–7 | 30.00% |
| ROSITA vs King | 1–8 | 11.11% |
| ROSITA vs Xiaoyu | 2–7 | 22.22% |
| ROSITA vs Steve | 2–7 | 22.22% |
| ROSITA vs Devil Jin | 5–3 | 62.50% |
| ROSITA vs Feng | 0–8 | 0.00% |
| ROSITA vs Dragunov | 1–7 | 12.50% |
| ROSITA vs Lars | 3–5 | 37.50% |
| ROSITA vs Victor | 3–4 | 42.86% |
| ROSITA vs Raven | 1–6 | 14.29% |
| ROSITA vs Asuka | 1–5 | 16.67% |
| ROSITA vs Nina | 3–3 | 50.00% |
| ROSITA vs Lidia | 4–2 | 66.67% |
| ROSITA vs Yoshimitsu | 2–3 | 40.00% |
| ROSITA vs Bryan | 1–4 | 20.00% |
| ROSITA vs Lili | 2–2 | 50.00% |
| ROSITA vs Alisa | 0–4 | 0.00% |
| ROSITA vs Shaheen | 2–2 | 50.00% |
| ROSITA vs Jun | 1–2 | 33.33% |
| ROSITA vs Clive | 0–3 | 0.00% |
| ROSITA vs Jack-8 | 0–2 | 0.00% |
| ROSITA vs Leo | 0–2 | 0.00% |
| ROSITA vs Lee | 0–2 | 0.00% |
| ROSITA vs Paul | 0–1 | 0.00% |
| ROSITA vs Claudio | 0–1 | 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.