| onerock vs Clive | 13–18 | 41.94% |
| onerock vs Claudio | 19–11 | 63.33% |
| onerock vs Azucena | 15–14 | 51.72% |
| onerock vs Jin | 21–6 | 77.78% |
| onerock vs Paul | 20–6 | 76.92% |
| onerock vs Reina | 12–8 | 60.00% |
| onerock vs Bryan | 9–10 | 47.37% |
| onerock vs Asuka | 9–10 | 47.37% |
| onerock vs Kazuya | 9–8 | 52.94% |
| onerock vs Victor | 12–5 | 70.59% |
| onerock vs Jack-8 | 7–9 | 43.75% |
| onerock vs Dragunov | 14–2 | 87.50% |
| onerock vs Alisa | 11–5 | 68.75% |
| onerock vs Leo | 5–10 | 33.33% |
| onerock vs Devil Jin | 11–3 | 78.57% |
| onerock vs Feng | 8–6 | 57.14% |
| onerock vs Yoshimitsu | 10–3 | 76.92% |
| onerock vs Hwoarang | 8–5 | 61.54% |
| onerock vs Leroy | 11–2 | 84.62% |
| onerock vs Lili | 7–5 | 58.33% |
| onerock vs King | 4–7 | 36.36% |
| onerock vs Nina | 9–2 | 81.82% |
| onerock vs Steve | 7–2 | 77.78% |
| onerock vs Lee | 2–7 | 22.22% |
| onerock vs Jun | 4–5 | 44.44% |
| onerock vs Kuma | 4–3 | 57.14% |
| onerock vs Raven | 4–3 | 57.14% |
| onerock vs Shaheen | 4–2 | 66.67% |
| onerock vs Heihachi | 3–3 | 50.00% |
| onerock vs Zafina | 4–1 | 80.00% |
| onerock vs Eddy | 3–2 | 60.00% |
| onerock vs Xiaoyu | 4–0 | 100.00% |
| onerock vs Law | 1–2 | 33.33% |
| onerock vs Lars | 3–0 | 100.00% |
| onerock vs Panda | 0–2 | 0.00% |
| onerock vs Lidia | 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.