| Riyon vs Paul | 13–15 | 46.43% |
| Riyon vs Reina | 13–15 | 46.43% |
| Riyon vs Kazuya | 11–14 | 44.00% |
| Riyon vs Steve | 14–10 | 58.33% |
| Riyon vs Lili | 16–8 | 66.67% |
| Riyon vs King | 9–11 | 45.00% |
| Riyon vs Law | 6–13 | 31.58% |
| Riyon vs Jin | 4–15 | 21.05% |
| Riyon vs Dragunov | 6–12 | 33.33% |
| Riyon vs Bryan | 8–7 | 53.33% |
| Riyon vs Hwoarang | 4–10 | 28.57% |
| Riyon vs Heihachi | 4–10 | 28.57% |
| Riyon vs Asuka | 6–6–1 | 50.00% |
| Riyon vs Azucena | 5–8 | 38.46% |
| Riyon vs Victor | 5–6 | 45.45% |
| Riyon vs Xiaoyu | 9–1 | 90.00% |
| Riyon vs Jun | 6–4 | 60.00% |
| Riyon vs Devil Jin | 3–6 | 33.33% |
| Riyon vs Shaheen | 6–3 | 66.67% |
| Riyon vs Fahkumram | 4–5 | 44.44% |
| Riyon vs Lars | 2–6 | 25.00% |
| Riyon vs Yoshimitsu | 1–6 | 14.29% |
| Riyon vs Leo | 2–5 | 28.57% |
| Riyon vs Claudio | 6–1 | 85.71% |
| Riyon vs Armor King | 3–4 | 42.86% |
| Riyon vs Jack-8 | 0–6 | 0.00% |
| Riyon vs Nina | 3–3 | 50.00% |
| Riyon vs Leroy | 1–4 | 20.00% |
| Riyon vs Clive | 2–3 | 40.00% |
| Riyon vs Kuma | 1–3 | 25.00% |
| Riyon vs Lidia | 2–2 | 50.00% |
| Riyon vs Alisa | 2–1 | 66.67% |
| Riyon vs Lee | 3–0 | 100.00% |
| Riyon vs Panda | 0–3 | 0.00% |
| Riyon vs Raven | 3–0 | 100.00% |
| Riyon vs Eddy | 1–2 | 33.33% |
| Riyon vs Feng | 1–1 | 50.00% |
| Riyon vs Anna | 1–1 | 50.00% |
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.