| RosaPercs vs Lidia | 9–10 | 47.37% |
| RosaPercs vs Reina | 4–12 | 25.00% |
| RosaPercs vs Law | 6–6–1 | 50.00% |
| RosaPercs vs King | 7–6 | 53.85% |
| RosaPercs vs Victor | 9–4 | 69.23% |
| RosaPercs vs Kazuya | 2–8 | 20.00% |
| RosaPercs vs Lili | 6–4 | 60.00% |
| RosaPercs vs Eddy | 3–6 | 33.33% |
| RosaPercs vs Steve | 2–6 | 25.00% |
| RosaPercs vs Feng | 3–5 | 37.50% |
| RosaPercs vs Leroy | 5–3 | 62.50% |
| RosaPercs vs Jin | 3–4 | 42.86% |
| RosaPercs vs Jack-8 | 1–6 | 14.29% |
| RosaPercs vs Leo | 2–4 | 33.33% |
| RosaPercs vs Raven | 0–6 | 0.00% |
| RosaPercs vs Hwoarang | 0–5 | 0.00% |
| RosaPercs vs Asuka | 3–2 | 60.00% |
| RosaPercs vs Lee | 1–4 | 20.00% |
| RosaPercs vs Dragunov | 0–4 | 0.00% |
| RosaPercs vs Lars | 1–3 | 25.00% |
| RosaPercs vs Alisa | 0–4 | 0.00% |
| RosaPercs vs Jun | 4–0 | 100.00% |
| RosaPercs vs Yoshimitsu | 1–2 | 33.33% |
| RosaPercs vs Devil Jin | 1–2 | 33.33% |
| RosaPercs vs Claudio | 2–1 | 66.67% |
| RosaPercs vs Nina | 3–0 | 100.00% |
| RosaPercs vs Kuma | 1–2 | 33.33% |
| RosaPercs vs Zafina | 2–1 | 66.67% |
| RosaPercs vs Xiaoyu | 2–0 | 100.00% |
| RosaPercs vs Shaheen | 2–0 | 100.00% |
| RosaPercs vs Bryan | 0–1 | 0.00% |
| RosaPercs vs Azucena | 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.