| RIYO vs Reina | 20–25 | 44.44% |
| RIYO vs Kazuya | 16–20 | 44.44% |
| RIYO vs Dragunov | 13–23 | 36.11% |
| RIYO vs Lidia | 18–14 | 56.25% |
| RIYO vs Jun | 16–15 | 51.61% |
| RIYO vs Lili | 15–13 | 53.57% |
| RIYO vs Bryan | 12–7 | 63.16% |
| RIYO vs Paul | 4–13 | 23.53% |
| RIYO vs Hwoarang | 5–12 | 29.41% |
| RIYO vs Steve | 7–10 | 41.18% |
| RIYO vs Feng | 5–12 | 29.41% |
| RIYO vs King | 4–12 | 25.00% |
| RIYO vs Jin | 2–13 | 13.33% |
| RIYO vs Victor | 6–9 | 40.00% |
| RIYO vs Alisa | 5–8 | 38.46% |
| RIYO vs Nina | 4–9 | 30.77% |
| RIYO vs Leo | 4–8 | 33.33% |
| RIYO vs Xiaoyu | 8–3 | 72.73% |
| RIYO vs Asuka | 5–6 | 45.45% |
| RIYO vs Devil Jin | 7–4 | 63.64% |
| RIYO vs Yoshimitsu | 3–6 | 33.33% |
| RIYO vs Azucena | 4–4 | 50.00% |
| RIYO vs Panda | 4–4 | 50.00% |
| RIYO vs Eddy | 3–4 | 42.86% |
| RIYO vs Raven | 0–6 | 0.00% |
| RIYO vs Jack-8 | 2–4 | 33.33% |
| RIYO vs Lars | 1–4 | 20.00% |
| RIYO vs Law | 4–0 | 100.00% |
| RIYO vs Leroy | 0–4 | 0.00% |
| RIYO vs Claudio | 4–0 | 100.00% |
| RIYO vs Shaheen | 1–3 | 25.00% |
| RIYO vs Lee | 0–4 | 0.00% |
| RIYO vs Kuma | 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.