| Ra2kn vs Steve | 17–29 | 36.96% |
| Ra2kn vs King | 14–31 | 31.11% |
| Ra2kn vs Jin | 22–20 | 52.38% |
| Ra2kn vs Kazuya | 14–19 | 42.42% |
| Ra2kn vs Law | 12–20 | 37.50% |
| Ra2kn vs Heihachi | 16–13 | 55.17% |
| Ra2kn vs Dragunov | 11–14 | 44.00% |
| Ra2kn vs Bryan | 11–13 | 45.83% |
| Ra2kn vs Reina | 7–15 | 31.82% |
| Ra2kn vs Hwoarang | 10–11 | 47.62% |
| Ra2kn vs Paul | 7–11 | 38.89% |
| Ra2kn vs Lee | 7–10 | 41.18% |
| Ra2kn vs Victor | 4–13 | 23.53% |
| Ra2kn vs Lili | 2–12 | 14.29% |
| Ra2kn vs Nina | 6–7 | 46.15% |
| Ra2kn vs Azucena | 4–8 | 33.33% |
| Ra2kn vs Alisa | 4–5 | 44.44% |
| Ra2kn vs Eddy | 8–1 | 88.89% |
| Ra2kn vs Xiaoyu | 3–5 | 37.50% |
| Ra2kn vs Asuka | 3–4 | 42.86% |
| Ra2kn vs Devil Jin | 1–6 | 14.29% |
| Ra2kn vs Leo | 1–6 | 14.29% |
| Ra2kn vs Shaheen | 4–2 | 66.67% |
| Ra2kn vs Yoshimitsu | 1–4 | 20.00% |
| Ra2kn vs Leroy | 5–0 | 100.00% |
| Ra2kn vs Lars | 2–2 | 50.00% |
| Ra2kn vs Zafina | 0–4 | 0.00% |
| Ra2kn vs Claudio | 2–1 | 66.67% |
| Ra2kn vs Jun | 0–2 | 0.00% |
| Ra2kn vs Clive | 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.