| Ariel Ryu vs Steve | 4–3 | 57.14% |
| Ariel Ryu vs Nina | 6–0 | 100.00% |
| Ariel Ryu vs Jun | 5–0 | 100.00% |
| Ariel Ryu vs Lidia | 4–1 | 80.00% |
| Ariel Ryu vs Law | 2–2 | 50.00% |
| Ariel Ryu vs Jin | 4–0 | 100.00% |
| Ariel Ryu vs Asuka | 4–0 | 100.00% |
| Ariel Ryu vs Fahkumram | 4–0 | 100.00% |
| Ariel Ryu vs King | 3–0 | 100.00% |
| Ariel Ryu vs Lee | 2–1 | 66.67% |
| Ariel Ryu vs Reina | 1–2 | 33.33% |
| Ariel Ryu vs Eddy | 1–2 | 33.33% |
| Ariel Ryu vs Xiaoyu | 1–1 | 50.00% |
| Ariel Ryu vs Bryan | 2–0 | 100.00% |
| Ariel Ryu vs Kazuya | 2–0 | 100.00% |
| Ariel Ryu vs Jack-8 | 0–2 | 0.00% |
| Ariel Ryu vs Lars | 2–0 | 100.00% |
| Ariel Ryu vs Claudio | 2–0 | 100.00% |
| Ariel Ryu vs Leroy | 2–0 | 100.00% |
| Ariel Ryu vs Dragunov | 1–0 | 100.00% |
| Ariel Ryu vs Azucena | 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.