| VampyRosy vs Reina | 14–15 | 48.28% |
| VampyRosy vs Lili | 8–12 | 40.00% |
| VampyRosy vs Eddy | 3–14 | 17.65% |
| VampyRosy vs Asuka | 5–10 | 33.33% |
| VampyRosy vs King | 5–9 | 35.71% |
| VampyRosy vs Yoshimitsu | 3–11 | 21.43% |
| VampyRosy vs Hwoarang | 3–11 | 21.43% |
| VampyRosy vs Steve | 6–7 | 46.15% |
| VampyRosy vs Jun | 1–12 | 7.69% |
| VampyRosy vs Dragunov | 4–8 | 33.33% |
| VampyRosy vs Lee | 5–7 | 41.67% |
| VampyRosy vs Jin | 5–5 | 50.00% |
| VampyRosy vs Paul | 1–8 | 11.11% |
| VampyRosy vs Xiaoyu | 4–5 | 44.44% |
| VampyRosy vs Bryan | 1–8 | 11.11% |
| VampyRosy vs Jack-8 | 2–7 | 22.22% |
| VampyRosy vs Alisa | 4–4 | 50.00% |
| VampyRosy vs Azucena | 2–6 | 25.00% |
| VampyRosy vs Lars | 5–2 | 71.43% |
| VampyRosy vs Law | 1–5 | 16.67% |
| VampyRosy vs Kazuya | 3–3 | 50.00% |
| VampyRosy vs Leo | 5–1 | 83.33% |
| VampyRosy vs Nina | 2–4 | 33.33% |
| VampyRosy vs Victor | 3–3 | 50.00% |
| VampyRosy vs Leroy | 2–2 | 50.00% |
| VampyRosy vs Claudio | 3–0 | 100.00% |
| VampyRosy vs Zafina | 2–1 | 66.67% |
| VampyRosy vs Devil Jin | 2–0 | 100.00% |
| VampyRosy vs Feng | 0–2 | 0.00% |
| VampyRosy vs Shaheen | 2–0 | 100.00% |
| VampyRosy vs Kuma | 1–1 | 50.00% |
| VampyRosy vs Raven | 0–2 | 0.00% |
| VampyRosy vs Heihachi | 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.