| Rozzer vs Jin | 12–17 | 41.38% |
| Rozzer vs Kazuya | 3–14 | 17.65% |
| Rozzer vs King | 7–9 | 43.75% |
| Rozzer vs Hwoarang | 5–10 | 33.33% |
| Rozzer vs Jun | 6–7 | 46.15% |
| Rozzer vs Bryan | 1–11 | 8.33% |
| Rozzer vs Lili | 3–8 | 27.27% |
| Rozzer vs Steve | 1–9 | 10.00% |
| Rozzer vs Clive | 1–9 | 10.00% |
| Rozzer vs Yoshimitsu | 2–7 | 22.22% |
| Rozzer vs Lars | 2–7 | 22.22% |
| Rozzer vs Zafina | 2–5 | 28.57% |
| Rozzer vs Leroy | 2–5 | 28.57% |
| Rozzer vs Azucena | 3–4 | 42.86% |
| Rozzer vs Victor | 1–6 | 14.29% |
| Rozzer vs Law | 0–6 | 0.00% |
| Rozzer vs Lidia | 3–3 | 50.00% |
| Rozzer vs Fahkumram | 0–6 | 0.00% |
| Rozzer vs Xiaoyu | 2–3 | 40.00% |
| Rozzer vs Devil Jin | 1–4 | 20.00% |
| Rozzer vs Feng | 1–4 | 20.00% |
| Rozzer vs Alisa | 0–5 | 0.00% |
| Rozzer vs Reina | 1–4 | 20.00% |
| Rozzer vs Raven | 3–2 | 60.00% |
| Rozzer vs Eddy | 0–5 | 0.00% |
| Rozzer vs Paul | 0–4 | 0.00% |
| Rozzer vs Dragunov | 0–4 | 0.00% |
| Rozzer vs Lee | 1–3 | 25.00% |
| Rozzer vs Heihachi | 2–1 | 66.67% |
| Rozzer vs Claudio | 0–2 | 0.00% |
| Rozzer vs Nina | 1–1 | 50.00% |
| Rozzer vs Anna | 0–2 | 0.00% |
| Rozzer vs Asuka | 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.