| Rocher27 vs Jin | 29–31 | 48.33% |
| Rocher27 vs Bryan | 15–35 | 30.00% |
| Rocher27 vs Lili | 34–16 | 68.00% |
| Rocher27 vs Paul | 22–25 | 46.81% |
| Rocher27 vs Hwoarang | 23–20 | 53.49% |
| Rocher27 vs King | 27–13 | 67.50% |
| Rocher27 vs Steve | 16–21 | 43.24% |
| Rocher27 vs Kazuya | 17–19 | 47.22% |
| Rocher27 vs Law | 20–13 | 60.61% |
| Rocher27 vs Yoshimitsu | 22–11 | 66.67% |
| Rocher27 vs Reina | 13–20 | 39.39% |
| Rocher27 vs Lars | 11–19 | 36.67% |
| Rocher27 vs Lee | 17–13 | 56.67% |
| Rocher27 vs Dragunov | 15–14 | 51.72% |
| Rocher27 vs Victor | 14–15 | 48.28% |
| Rocher27 vs Devil Jin | 12–15 | 44.44% |
| Rocher27 vs Jun | 11–12 | 47.83% |
| Rocher27 vs Feng | 7–14 | 33.33% |
| Rocher27 vs Nina | 9–11 | 45.00% |
| Rocher27 vs Asuka | 5–12 | 29.41% |
| Rocher27 vs Jack-8 | 7–9 | 43.75% |
| Rocher27 vs Xiaoyu | 9–6 | 60.00% |
| Rocher27 vs Kuma | 9–6 | 60.00% |
| Rocher27 vs Leroy | 6–7 | 46.15% |
| Rocher27 vs Alisa | 6–6 | 50.00% |
| Rocher27 vs Raven | 5–7 | 41.67% |
| Rocher27 vs Eddy | 5–7 | 41.67% |
| Rocher27 vs Leo | 3–8 | 27.27% |
| Rocher27 vs Azucena | 7–3 | 70.00% |
| Rocher27 vs Zafina | 2–7 | 22.22% |
| Rocher27 vs Panda | 1–2 | 33.33% |
| Rocher27 vs Claudio | 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.