| RioR vs Armor King | 16–18 | 47.06% |
| RioR vs Kazuya | 20–13 | 60.61% |
| RioR vs Dragunov | 15–14 | 51.72% |
| RioR vs Reina | 13–13 | 50.00% |
| RioR vs King | 9–12 | 42.86% |
| RioR vs Nina | 16–5 | 76.19% |
| RioR vs Jin | 11–9 | 55.00% |
| RioR vs Hwoarang | 12–7 | 63.16% |
| RioR vs Steve | 10–9 | 52.63% |
| RioR vs Paul | 10–8 | 55.56% |
| RioR vs Bryan | 8–10 | 44.44% |
| RioR vs Miary Zo | 6–11 | 35.29% |
| RioR vs Heihachi | 9–6 | 60.00% |
| RioR vs Asuka | 7–6 | 53.85% |
| RioR vs Claudio | 8–4 | 66.67% |
| RioR vs Lee | 6–4 | 60.00% |
| RioR vs Devil Jin | 5–3 | 62.50% |
| RioR vs Xiaoyu | 5–2 | 71.43% |
| RioR vs Victor | 4–3 | 57.14% |
| RioR vs Anna | 3–4 | 42.86% |
| RioR vs Lili | 2–4 | 33.33% |
| RioR vs Law | 2–3 | 40.00% |
| RioR vs Yoshimitsu | 1–4 | 20.00% |
| RioR vs Feng | 2–3 | 40.00% |
| RioR vs Leroy | 4–1 | 80.00% |
| RioR vs Jun | 3–2 | 60.00% |
| RioR vs Raven | 3–2 | 60.00% |
| RioR vs Lars | 3–1 | 75.00% |
| RioR vs Clive | 3–1 | 75.00% |
| RioR vs Leo | 0–3 | 0.00% |
| RioR vs Eddy | 0–3 | 0.00% |
| RioR vs Lidia | 2–1 | 66.67% |
| RioR vs Jack-8 | 2–0 | 100.00% |
| RioR vs Shaheen | 0–2 | 0.00% |
| RioR vs Kuma | 2–0 | 100.00% |
| RioR vs Azucena | 0–2 | 0.00% |
| RioR vs Fahkumram | 2–0 | 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.