| Riku Asakura vs King | 15–10 | 60.00% |
| Riku Asakura vs Clive | 5–18 | 21.74% |
| Riku Asakura vs Law | 7–7 | 50.00% |
| Riku Asakura vs Hwoarang | 7–4 | 63.64% |
| Riku Asakura vs Jun | 8–3 | 72.73% |
| Riku Asakura vs Kazuya | 2–8 | 20.00% |
| Riku Asakura vs Steve | 6–4 | 60.00% |
| Riku Asakura vs Heihachi | 5–5 | 50.00% |
| Riku Asakura vs Jin | 5–3 | 62.50% |
| Riku Asakura vs Bryan | 4–4 | 50.00% |
| Riku Asakura vs Devil Jin | 3–5 | 37.50% |
| Riku Asakura vs Reina | 7–1 | 87.50% |
| Riku Asakura vs Lili | 5–2 | 71.43% |
| Riku Asakura vs Eddy | 5–2 | 71.43% |
| Riku Asakura vs Lidia | 5–2 | 71.43% |
| Riku Asakura vs Yoshimitsu | 5–1 | 83.33% |
| Riku Asakura vs Leroy | 4–2 | 66.67% |
| Riku Asakura vs Claudio | 3–2 | 60.00% |
| Riku Asakura vs Victor | 2–3 | 40.00% |
| Riku Asakura vs Xiaoyu | 3–1 | 75.00% |
| Riku Asakura vs Jack-8 | 2–2 | 50.00% |
| Riku Asakura vs Asuka | 3–1 | 75.00% |
| Riku Asakura vs Feng | 2–2 | 50.00% |
| Riku Asakura vs Shaheen | 0–4 | 0.00% |
| Riku Asakura vs Zafina | 3–1 | 75.00% |
| Riku Asakura vs Azucena | 2–2 | 50.00% |
| Riku Asakura vs Armor King | 1–3 | 25.00% |
| Riku Asakura vs Dragunov | 0–3 | 0.00% |
| Riku Asakura vs Lars | 1–2 | 33.33% |
| Riku Asakura vs Alisa | 0–3 | 0.00% |
| Riku Asakura vs Nina | 3–0 | 100.00% |
| Riku Asakura vs Anna | 1–2 | 33.33% |
| Riku Asakura vs Paul | 0–2 | 0.00% |
| Riku Asakura vs Leo | 0–2 | 0.00% |
| Riku Asakura vs Kuma | 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.