| Sébastien vs Jin | 15–28 | 34.88% |
| Sébastien vs Hwoarang | 17–21 | 44.74% |
| Sébastien vs Kazuya | 16–18 | 47.06% |
| Sébastien vs King | 15–14 | 51.72% |
| Sébastien vs Clive | 13–14 | 48.15% |
| Sébastien vs Dragunov | 9–16 | 36.00% |
| Sébastien vs Yoshimitsu | 10–13 | 43.48% |
| Sébastien vs Steve | 10–13 | 43.48% |
| Sébastien vs Heihachi | 14–8 | 63.64% |
| Sébastien vs Bryan | 12–7 | 63.16% |
| Sébastien vs Jun | 9–10 | 47.37% |
| Sébastien vs Reina | 12–7 | 63.16% |
| Sébastien vs Law | 9–8 | 52.94% |
| Sébastien vs Asuka | 9–4 | 69.23% |
| Sébastien vs Lili | 8–5 | 61.54% |
| Sébastien vs Eddy | 6–6 | 50.00% |
| Sébastien vs Nina | 7–4 | 63.64% |
| Sébastien vs Paul | 7–3 | 70.00% |
| Sébastien vs Victor | 6–4 | 60.00% |
| Sébastien vs Xiaoyu | 2–7 | 22.22% |
| Sébastien vs Claudio | 4–5 | 44.44% |
| Sébastien vs Anna | 5–4 | 55.56% |
| Sébastien vs Devil Jin | 3–5 | 37.50% |
| Sébastien vs Alisa | 2–6 | 25.00% |
| Sébastien vs Kuma | 2–5 | 28.57% |
| Sébastien vs Feng | 1–5 | 16.67% |
| Sébastien vs Lars | 1–4 | 20.00% |
| Sébastien vs Lidia | 1–4 | 20.00% |
| Sébastien vs Lee | 2–1 | 66.67% |
| Sébastien vs Zafina | 2–1 | 66.67% |
| Sébastien vs Jack-8 | 1–1 | 50.00% |
| Sébastien vs Leo | 0–2 | 0.00% |
| Sébastien vs Leroy | 0–2 | 0.00% |
| Sébastien 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.