| Sebastian1 vs Kazuya | 215–193 | 52.70% |
| Sebastian1 vs Jin | 184–146 | 55.76% |
| Sebastian1 vs Bryan | 133–119 | 52.78% |
| Sebastian1 vs King | 116–121 | 48.95% |
| Sebastian1 vs Dragunov | 114–109 | 51.12% |
| Sebastian1 vs Heihachi | 116–103 | 52.97% |
| Sebastian1 vs Law | 86–101 | 45.99% |
| Sebastian1 vs Steve | 93–62 | 60.00% |
| Sebastian1 vs Hwoarang | 61–90 | 40.40% |
| Sebastian1 vs Reina | 85–63 | 57.43% |
| Sebastian1 vs Yoshimitsu | 66–76 | 46.48% |
| Sebastian1 vs Devil Jin | 54–55 | 49.54% |
| Sebastian1 vs Lili | 42–62 | 40.38% |
| Sebastian1 vs Paul | 44–51 | 46.32% |
| Sebastian1 vs Nina | 40–54 | 42.55% |
| Sebastian1 vs Victor | 55–38 | 59.14% |
| Sebastian1 vs Feng | 47–42 | 52.81% |
| Sebastian1 vs Lee | 38–36 | 51.35% |
| Sebastian1 vs Eddy | 30–31 | 49.18% |
| Sebastian1 vs Leo | 28–32 | 46.67% |
| Sebastian1 vs Azucena | 27–31 | 46.55% |
| Sebastian1 vs Jun | 31–25 | 55.36% |
| Sebastian1 vs Lidia | 26–30 | 46.43% |
| Sebastian1 vs Asuka | 25–26 | 49.02% |
| Sebastian1 vs Alisa | 16–34 | 32.00% |
| Sebastian1 vs Xiaoyu | 21–28 | 42.86% |
| Sebastian1 vs Jack-8 | 8–31 | 20.51% |
| Sebastian1 vs Lars | 19–19 | 50.00% |
| Sebastian1 vs Claudio | 17–15 | 53.12% |
| Sebastian1 vs Leroy | 20–11 | 64.52% |
| Sebastian1 vs Kuma | 14–16 | 46.67% |
| Sebastian1 vs Clive | 12–18 | 40.00% |
| Sebastian1 vs Shaheen | 7–14 | 33.33% |
| Sebastian1 vs Raven | 7–8 | 46.67% |
| Sebastian1 vs Zafina | 5–8 | 38.46% |
| Sebastian1 vs Panda | 2–2 | 50.00% |
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.