| Seiryú vs Lidia | 11–15 | 42.31% |
| Seiryú vs Eddy | 12–13 | 48.00% |
| Seiryú vs Jin | 7–17 | 29.17% |
| Seiryú vs Hwoarang | 11–12 | 47.83% |
| Seiryú vs Kazuya | 7–11 | 38.89% |
| Seiryú vs Law | 8–9 | 47.06% |
| Seiryú vs Lili | 10–7 | 58.82% |
| Seiryú vs King | 9–7 | 56.25% |
| Seiryú vs Reina | 5–11 | 31.25% |
| Seiryú vs Jun | 4–11 | 26.67% |
| Seiryú vs Bryan | 6–8 | 42.86% |
| Seiryú vs Dragunov | 8–6 | 57.14% |
| Seiryú vs Leo | 4–7 | 36.36% |
| Seiryú vs Victor | 5–5 | 50.00% |
| Seiryú vs Steve | 3–6 | 33.33% |
| Seiryú vs Alisa | 7–1 | 87.50% |
| Seiryú vs Nina | 3–5 | 37.50% |
| Seiryú vs Azucena | 5–3 | 62.50% |
| Seiryú vs Heihachi | 4–4 | 50.00% |
| Seiryú vs Paul | 2–5 | 28.57% |
| Seiryú vs Yoshimitsu | 5–2 | 71.43% |
| Seiryú vs Feng | 4–3 | 57.14% |
| Seiryú vs Leroy | 4–3 | 57.14% |
| Seiryú vs Xiaoyu | 2–4 | 33.33% |
| Seiryú vs Claudio | 2–4 | 33.33% |
| Seiryú vs Raven | 4–2 | 66.67% |
| Seiryú vs Lars | 2–3 | 40.00% |
| Seiryú vs Asuka | 2–2 | 50.00% |
| Seiryú vs Shaheen | 2–2 | 50.00% |
| Seiryú vs Devil Jin | 0–3 | 0.00% |
| Seiryú vs Panda | 2–1 | 66.67% |
| Seiryú vs Zafina | 3–0 | 100.00% |
| Seiryú vs Lee | 0–2 | 0.00% |
| Seiryú 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.