| sefa vs Kazuya | 49–71 | 40.83% |
| sefa vs Reina | 37–69 | 34.91% |
| sefa vs King | 34–53 | 39.08% |
| sefa vs Lili | 28–37 | 43.08% |
| sefa vs Dragunov | 18–47 | 27.69% |
| sefa vs Paul | 13–51 | 20.31% |
| sefa vs Jin | 17–46 | 26.98% |
| sefa vs Hwoarang | 24–38 | 38.71% |
| sefa vs Jun | 31–30 | 50.82% |
| sefa vs Asuka | 25–35 | 41.67% |
| sefa vs Bryan | 19–38 | 33.33% |
| sefa vs Law | 23–26 | 46.94% |
| sefa vs Yoshimitsu | 15–32 | 31.91% |
| sefa vs Azucena | 23–24 | 48.94% |
| sefa vs Lidia | 19–25 | 43.18% |
| sefa vs Steve | 19–22 | 46.34% |
| sefa vs Xiaoyu | 19–21 | 47.50% |
| sefa vs Victor | 10–27 | 27.03% |
| sefa vs Heihachi | 15–20 | 42.86% |
| sefa vs Nina | 17–16 | 51.52% |
| sefa vs Leo | 12–20 | 37.50% |
| sefa vs Devil Jin | 13–18 | 41.94% |
| sefa vs Jack-8 | 7–17 | 29.17% |
| sefa vs Alisa | 8–16 | 33.33% |
| sefa vs Lars | 9–14 | 39.13% |
| sefa vs Eddy | 8–13 | 38.10% |
| sefa vs Raven | 7–13 | 35.00% |
| sefa vs Claudio | 8–11 | 42.11% |
| sefa vs Lee | 5–9 | 35.71% |
| sefa vs Leroy | 6–6 | 50.00% |
| sefa vs Shaheen | 3–6 | 33.33% |
| sefa vs Kuma | 2–7 | 22.22% |
| sefa vs Feng | 0–8 | 0.00% |
| sefa vs Panda | 3–5 | 37.50% |
| sefa vs Zafina | 2–4 | 33.33% |
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.