| Seisu vs Jin | 4–5 | 44.44% |
| Seisu vs Reina | 2–5 | 28.57% |
| Seisu vs Law | 1–5 | 16.67% |
| Seisu vs Azucena | 5–0 | 100.00% |
| Seisu vs King | 1–2 | 33.33% |
| Seisu vs Dragunov | 2–1 | 66.67% |
| Seisu vs Yoshimitsu | 0–2 | 0.00% |
| Seisu vs Bryan | 0–2 | 0.00% |
| Seisu vs Steve | 1–1 | 50.00% |
| Seisu vs Zafina | 0–2 | 0.00% |
| Seisu vs Victor | 0–2 | 0.00% |
| Seisu vs Hwoarang | 0–1 | 0.00% |
| Seisu vs Kazuya | 0–1 | 0.00% |
| Seisu vs Jack-8 | 0–1 | 0.00% |
| Seisu vs Asuka | 0–1 | 0.00% |
| Seisu vs Devil Jin | 1–0 | 100.00% |
| Seisu vs Lili | 1–0 | 100.00% |
| Seisu vs Leo | 1–0 | 100.00% |
| Seisu vs Shaheen | 1–0 | 100.00% |
| Seisu vs Clive | 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.