| Ragnar Röker vs King | 8–14 | 36.36% |
| Ragnar Röker vs Hwoarang | 8–7 | 53.33% |
| Ragnar Röker vs Jin | 9–4 | 69.23% |
| Ragnar Röker vs Reina | 7–6 | 53.85% |
| Ragnar Röker vs Clive | 7–5 | 58.33% |
| Ragnar Röker vs Law | 4–7 | 36.36% |
| Ragnar Röker vs Kazuya | 6–5 | 54.55% |
| Ragnar Röker vs Lili | 5–5 | 50.00% |
| Ragnar Röker vs Steve | 6–3 | 66.67% |
| Ragnar Röker vs Lee | 5–4 | 55.56% |
| Ragnar Röker vs Heihachi | 5–3 | 62.50% |
| Ragnar Röker vs Bryan | 3–4 | 42.86% |
| Ragnar Röker vs Dragunov | 4–2 | 66.67% |
| Ragnar Röker vs Lidia | 3–3 | 50.00% |
| Ragnar Röker vs Paul | 0–4 | 0.00% |
| Ragnar Röker vs Jack-8 | 2–2 | 50.00% |
| Ragnar Röker vs Asuka | 2–2 | 50.00% |
| Ragnar Röker vs Lars | 4–0 | 100.00% |
| Ragnar Röker vs Raven | 2–2 | 50.00% |
| Ragnar Röker vs Yoshimitsu | 2–1 | 66.67% |
| Ragnar Röker vs Shaheen | 1–2 | 33.33% |
| Ragnar Röker vs Nina | 2–1 | 66.67% |
| Ragnar Röker vs Jun | 3–0 | 100.00% |
| Ragnar Röker vs Eddy | 1–2 | 33.33% |
| Ragnar Röker vs Claudio | 0–2 | 0.00% |
| Ragnar Röker vs Azucena | 0–2 | 0.00% |
| Ragnar Röker vs Victor | 2–0 | 100.00% |
| Ragnar Röker vs Feng | 1–0 | 100.00% |
| Ragnar Röker vs Alisa | 1–0 | 100.00% |
| Ragnar Röker vs Kuma | 0–1 | 0.00% |
| Ragnar Röker vs Panda | 0–1 | 0.00% |
| Ragnar Röker vs Zafina | 1–0 | 100.00% |
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.