| Ralf Schumacher vs Bryan | 6–6 | 50.00% |
| Ralf Schumacher vs Jin | 2–7 | 22.22% |
| Ralf Schumacher vs Reina | 4–4 | 50.00% |
| Ralf Schumacher vs Law | 2–5 | 28.57% |
| Ralf Schumacher vs Hwoarang | 4–3 | 57.14% |
| Ralf Schumacher vs King | 2–4 | 33.33% |
| Ralf Schumacher vs Steve | 3–2 | 60.00% |
| Ralf Schumacher vs Eddy | 2–3 | 40.00% |
| Ralf Schumacher vs Dragunov | 0–4 | 0.00% |
| Ralf Schumacher vs Anna | 0–4 | 0.00% |
| Ralf Schumacher vs Asuka | 2–1 | 66.67% |
| Ralf Schumacher vs Lidia | 1–2 | 33.33% |
| Ralf Schumacher vs Paul | 1–1 | 50.00% |
| Ralf Schumacher vs Kazuya | 0–2 | 0.00% |
| Ralf Schumacher vs Alisa | 0–2 | 0.00% |
| Ralf Schumacher vs Lee | 2–0 | 100.00% |
| Ralf Schumacher vs Jun | 0–2 | 0.00% |
| Ralf Schumacher vs Azucena | 1–1 | 50.00% |
| Ralf Schumacher vs Victor | 0–2 | 0.00% |
| Ralf Schumacher vs Armor King | 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.