| Ruffsamurai vs Hwoarang | 1–8 | 11.11% |
| Ruffsamurai vs Eddy | 2–3 | 40.00% |
| Ruffsamurai vs King | 2–2 | 50.00% |
| Ruffsamurai vs Yoshimitsu | 3–1 | 75.00% |
| Ruffsamurai vs Steve | 2–2 | 50.00% |
| Ruffsamurai vs Paul | 1–2 | 33.33% |
| Ruffsamurai vs Xiaoyu | 2–1 | 66.67% |
| Ruffsamurai vs Feng | 2–1 | 66.67% |
| Ruffsamurai vs Reina | 1–2 | 33.33% |
| Ruffsamurai vs Raven | 2–1 | 66.67% |
| Ruffsamurai vs Kazuya | 0–2 | 0.00% |
| Ruffsamurai vs Asuka | 2–0 | 100.00% |
| Ruffsamurai vs Lili | 2–0 | 100.00% |
| Ruffsamurai vs Victor | 0–1–1 | 0.00% |
| Ruffsamurai vs Jin | 0–1 | 0.00% |
| Ruffsamurai vs Bryan | 0–1 | 0.00% |
| Ruffsamurai vs Dragunov | 0–1 | 0.00% |
| Ruffsamurai vs Leo | 0–1 | 0.00% |
| Ruffsamurai vs Alisa | 0–1 | 0.00% |
| Ruffsamurai vs Nina | 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.