| RYU721 vs King | 5–7 | 41.67% |
| RYU721 vs Asuka | 7–5 | 58.33% |
| RYU721 vs Kazuya | 6–5 | 54.55% |
| RYU721 vs Paul | 7–3 | 70.00% |
| RYU721 vs Xiaoyu | 7–3 | 70.00% |
| RYU721 vs Jin | 8–2 | 80.00% |
| RYU721 vs Anna | 4–6 | 40.00% |
| RYU721 vs Steve | 3–6 | 33.33% |
| RYU721 vs Clive | 6–3 | 66.67% |
| RYU721 vs Lars | 5–3 | 62.50% |
| RYU721 vs Dragunov | 5–0–1 | 100.00% |
| RYU721 vs Victor | 4–2 | 66.67% |
| RYU721 vs Law | 4–1 | 80.00% |
| RYU721 vs Hwoarang | 3–2 | 60.00% |
| RYU721 vs Bryan | 4–1 | 80.00% |
| RYU721 vs Jack-8 | 2–3 | 40.00% |
| RYU721 vs Nina | 2–3 | 40.00% |
| RYU721 vs Jun | 4–1 | 80.00% |
| RYU721 vs Claudio | 2–2 | 50.00% |
| RYU721 vs Lidia | 2–2 | 50.00% |
| RYU721 vs Feng | 0–3 | 0.00% |
| RYU721 vs Leroy | 1–2 | 33.33% |
| RYU721 vs Reina | 3–0 | 100.00% |
| RYU721 vs Miary Zo | 1–2 | 33.33% |
| RYU721 vs Devil Jin | 0–2 | 0.00% |
| RYU721 vs Lee | 0–2 | 0.00% |
| RYU721 vs Kuma | 2–0 | 100.00% |
| RYU721 vs Eddy | 2–0 | 100.00% |
| RYU721 vs Heihachi | 2–0 | 100.00% |
| RYU721 vs Yoshimitsu | 1–0 | 100.00% |
| RYU721 vs Lili | 1–0 | 100.00% |
| RYU721 vs Alisa | 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.