| Rosaditta vs Jin | 13–13 | 50.00% |
| Rosaditta vs Dragunov | 7–12 | 36.84% |
| Rosaditta vs King | 3–8 | 27.27% |
| Rosaditta vs Lili | 3–7 | 30.00% |
| Rosaditta vs Azucena | 5–5 | 50.00% |
| Rosaditta vs Paul | 4–5 | 44.44% |
| Rosaditta vs Victor | 2–7 | 22.22% |
| Rosaditta vs Eddy | 5–4 | 55.56% |
| Rosaditta vs Hwoarang | 3–5 | 37.50% |
| Rosaditta vs Bryan | 4–3 | 57.14% |
| Rosaditta vs Reina | 2–5 | 28.57% |
| Rosaditta vs Kazuya | 2–4 | 33.33% |
| Rosaditta vs Steve | 4–2 | 66.67% |
| Rosaditta vs Jack-8 | 2–4 | 33.33% |
| Rosaditta vs Panda | 2–4 | 33.33% |
| Rosaditta vs Lidia | 0–6 | 0.00% |
| Rosaditta vs Clive | 2–4 | 33.33% |
| Rosaditta vs Shaheen | 3–2 | 60.00% |
| Rosaditta vs Raven | 0–5 | 0.00% |
| Rosaditta vs Law | 1–3 | 25.00% |
| Rosaditta vs Asuka | 2–2 | 50.00% |
| Rosaditta vs Feng | 2–2 | 50.00% |
| Rosaditta vs Heihachi | 2–2 | 50.00% |
| Rosaditta vs Devil Jin | 2–1 | 66.67% |
| Rosaditta vs Xiaoyu | 0–2 | 0.00% |
| Rosaditta vs Lars | 0–2 | 0.00% |
| Rosaditta vs Lee | 0–2 | 0.00% |
| Rosaditta vs Zafina | 0–2 | 0.00% |
| Rosaditta vs Jun | 2–0 | 100.00% |
| Rosaditta vs Anna | 2–0 | 100.00% |
| Rosaditta vs Kuma | 1–0 | 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.