| Riolen vs Jin | 13–21 | 38.24% |
| Riolen vs Kazuya | 12–22 | 35.29% |
| Riolen vs Bryan | 12–21 | 36.36% |
| Riolen vs Steve | 15–12 | 55.56% |
| Riolen vs Law | 12–14 | 46.15% |
| Riolen vs Reina | 8–17 | 32.00% |
| Riolen vs King | 11–12 | 47.83% |
| Riolen vs Hwoarang | 11–12 | 47.83% |
| Riolen vs Fahkumram | 9–14 | 39.13% |
| Riolen vs Asuka | 10–12 | 45.45% |
| Riolen vs Lili | 5–13 | 27.78% |
| Riolen vs Yoshimitsu | 8–9 | 47.06% |
| Riolen vs Heihachi | 9–7 | 56.25% |
| Riolen vs Lidia | 6–9 | 40.00% |
| Riolen vs Paul | 5–8 | 38.46% |
| Riolen vs Nina | 9–4 | 69.23% |
| Riolen vs Jun | 8–4 | 66.67% |
| Riolen vs Devil Jin | 6–5 | 54.55% |
| Riolen vs Victor | 6–5 | 54.55% |
| Riolen vs Jack-8 | 7–3 | 70.00% |
| Riolen vs Eddy | 1–9 | 10.00% |
| Riolen vs Dragunov | 1–8 | 11.11% |
| Riolen vs Alisa | 3–5 | 37.50% |
| Riolen vs Lee | 2–6 | 25.00% |
| Riolen vs Clive | 5–3 | 62.50% |
| Riolen vs Feng | 6–1 | 85.71% |
| Riolen vs Leo | 4–2 | 66.67% |
| Riolen vs Zafina | 3–3 | 50.00% |
| Riolen vs Leroy | 0–6 | 0.00% |
| Riolen vs Azucena | 2–4 | 33.33% |
| Riolen vs Xiaoyu | 1–4 | 20.00% |
| Riolen vs Lars | 4–1 | 80.00% |
| Riolen vs Anna | 2–2 | 50.00% |
| Riolen vs Kuma | 2–1 | 66.67% |
| Riolen vs Raven | 2–1 | 66.67% |
| Riolen vs Claudio | 1–1 | 50.00% |
| Riolen vs Armor King | 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.