| Sephanelus vs Jin | 40–43 | 48.19% |
| Sephanelus vs Kazuya | 35–44 | 44.30% |
| Sephanelus vs Hwoarang | 35–42 | 45.45% |
| Sephanelus vs Law | 37–31 | 54.41% |
| Sephanelus vs Bryan | 24–44 | 35.29% |
| Sephanelus vs Fahkumram | 28–31 | 47.46% |
| Sephanelus vs Steve | 29–28 | 50.88% |
| Sephanelus vs King | 20–31 | 39.22% |
| Sephanelus vs Dragunov | 26–21 | 55.32% |
| Sephanelus vs Paul | 14–31 | 31.11% |
| Sephanelus vs Heihachi | 21–20 | 51.22% |
| Sephanelus vs Devil Jin | 21–15 | 58.33% |
| Sephanelus vs Lili | 26–10 | 72.22% |
| Sephanelus vs Armor King | 17–19 | 47.22% |
| Sephanelus vs Jun | 16–18 | 47.06% |
| Sephanelus vs Reina | 17–16 | 51.52% |
| Sephanelus vs Yoshimitsu | 19–12 | 61.29% |
| Sephanelus vs Eddy | 14–15 | 48.28% |
| Sephanelus vs Victor | 12–15 | 44.44% |
| Sephanelus vs Lee | 18–8 | 69.23% |
| Sephanelus vs Lars | 15–10 | 60.00% |
| Sephanelus vs Nina | 14–10 | 58.33% |
| Sephanelus vs Azucena | 11–10 | 52.38% |
| Sephanelus vs Lidia | 6–15 | 28.57% |
| Sephanelus vs Anna | 11–9 | 55.00% |
| Sephanelus vs Feng | 5–13 | 27.78% |
| Sephanelus vs Xiaoyu | 9–8 | 52.94% |
| Sephanelus vs Jack-8 | 12–4 | 75.00% |
| Sephanelus vs Asuka | 9–7 | 56.25% |
| Sephanelus vs Claudio | 4–8 | 33.33% |
| Sephanelus vs Clive | 8–4 | 66.67% |
| Sephanelus vs Leo | 6–5 | 54.55% |
| Sephanelus vs Leroy | 2–6 | 25.00% |
| Sephanelus vs Alisa | 2–5 | 28.57% |
| Sephanelus vs Raven | 4–2 | 66.67% |
| Sephanelus vs Shaheen | 2–2 | 50.00% |
| Sephanelus vs Kuma | 3–0 | 100.00% |
| Sephanelus vs Zafina | 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.