| Riyan vs King | 16–36 | 30.77% |
| Riyan vs Jin | 26–16 | 61.90% |
| Riyan vs Kazuya | 9–9 | 50.00% |
| Riyan vs Devil Jin | 11–7 | 61.11% |
| Riyan vs Steve | 9–8 | 52.94% |
| Riyan vs Eddy | 8–8 | 50.00% |
| Riyan vs Law | 3–9 | 25.00% |
| Riyan vs Bryan | 7–5 | 58.33% |
| Riyan vs Nina | 7–5 | 58.33% |
| Riyan vs Dragunov | 7–4 | 63.64% |
| Riyan vs Fahkumram | 8–3 | 72.73% |
| Riyan vs Reina | 3–7 | 30.00% |
| Riyan vs Paul | 1–5 | 16.67% |
| Riyan vs Hwoarang | 0–6 | 0.00% |
| Riyan vs Lili | 2–4 | 33.33% |
| Riyan vs Heihachi | 2–4 | 33.33% |
| Riyan vs Alisa | 0–5 | 0.00% |
| Riyan vs Azucena | 3–2 | 60.00% |
| Riyan vs Shaheen | 2–2 | 50.00% |
| Riyan vs Jun | 3–1 | 75.00% |
| Riyan vs Victor | 2–2 | 50.00% |
| Riyan vs Leo | 0–3 | 0.00% |
| Riyan vs Xiaoyu | 2–0 | 100.00% |
| Riyan vs Feng | 0–2 | 0.00% |
| Riyan vs Lee | 0–2 | 0.00% |
| Riyan vs Zafina | 2–0 | 100.00% |
| Riyan vs Anna | 0–2 | 0.00% |
| Riyan vs Yoshimitsu | 1–0 | 100.00% |
| Riyan vs Asuka | 0–1 | 0.00% |
| Riyan vs Armor King | 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.