| Seignor vs Kazuya | 23–25 | 47.92% |
| Seignor vs King | 24–21 | 53.33% |
| Seignor vs Jin | 19–25 | 43.18% |
| Seignor vs Bryan | 20–18 | 52.63% |
| Seignor vs Reina | 22–15 | 59.46% |
| Seignor vs Law | 17–19 | 47.22% |
| Seignor vs Hwoarang | 12–23 | 34.29% |
| Seignor vs Steve | 13–18 | 41.94% |
| Seignor vs Eddy | 18–13 | 58.06% |
| Seignor vs Jun | 19–8 | 70.37% |
| Seignor vs Yoshimitsu | 19–7 | 73.08% |
| Seignor vs Nina | 16–6 | 72.73% |
| Seignor vs Lili | 13–7 | 65.00% |
| Seignor vs Azucena | 15–5 | 75.00% |
| Seignor vs Xiaoyu | 7–9 | 43.75% |
| Seignor vs Dragunov | 8–8 | 50.00% |
| Seignor vs Devil Jin | 5–10 | 33.33% |
| Seignor vs Paul | 3–10 | 23.08% |
| Seignor vs Lars | 7–5 | 58.33% |
| Seignor vs Alisa | 4–8 | 33.33% |
| Seignor vs Asuka | 5–6 | 45.45% |
| Seignor vs Feng | 4–7 | 36.36% |
| Seignor vs Victor | 5–6 | 45.45% |
| Seignor vs Jack-8 | 5–4 | 55.56% |
| Seignor vs Zafina | 2–6 | 25.00% |
| Seignor vs Leroy | 4–4 | 50.00% |
| Seignor vs Lee | 4–3 | 57.14% |
| Seignor vs Kuma | 5–2 | 71.43% |
| Seignor vs Raven | 2–4 | 33.33% |
| Seignor vs Leo | 0–4 | 0.00% |
| Seignor vs Shaheen | 1–3 | 25.00% |
| Seignor vs Claudio | 1–2 | 33.33% |
| Seignor vs Heihachi | 0–3 | 0.00% |
| Seignor vs Lidia | 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.