| Sepecat vs Jin | 3–8 | 27.27% |
| Sepecat vs Victor | 2–3 | 40.00% |
| Sepecat vs Eddy | 1–4 | 20.00% |
| Sepecat vs Hwoarang | 3–2 | 60.00% |
| Sepecat vs Law | 2–2 | 50.00% |
| Sepecat vs King | 1–2 | 33.33% |
| Sepecat vs Zafina | 1–2 | 33.33% |
| Sepecat vs Azucena | 1–2 | 33.33% |
| Sepecat vs Feng | 1–2 | 33.33% |
| Sepecat vs Shaheen | 2–1 | 66.67% |
| Sepecat vs Jun | 2–1 | 66.67% |
| Sepecat vs Reina | 2–1 | 66.67% |
| Sepecat vs Steve | 0–2 | 0.00% |
| Sepecat vs Paul | 0–2 | 0.00% |
| Sepecat vs Dragunov | 0–2 | 0.00% |
| Sepecat vs Leo | 2–0 | 100.00% |
| Sepecat vs Lars | 2–0 | 100.00% |
| Sepecat vs Lee | 2–0 | 100.00% |
| Sepecat vs Leroy | 2–0 | 100.00% |
| Sepecat vs Kazuya | 1–0 | 100.00% |
| Sepecat vs Alisa | 1–0 | 100.00% |
| Sepecat vs Devil Jin | 0–1 | 0.00% |
| Sepecat vs Lili | 1–0 | 100.00% |
| Sepecat vs Raven | 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.