| SefanStepaz vs Jin | 38–37 | 50.67% |
| SefanStepaz vs King | 35–38 | 47.95% |
| SefanStepaz vs Kazuya | 23–31 | 42.59% |
| SefanStepaz vs Bryan | 20–33 | 37.74% |
| SefanStepaz vs Law | 24–24 | 50.00% |
| SefanStepaz vs Steve | 23–20 | 53.49% |
| SefanStepaz vs Reina | 20–19 | 51.28% |
| SefanStepaz vs Hwoarang | 16–19 | 45.71% |
| SefanStepaz vs Devil Jin | 16–18 | 47.06% |
| SefanStepaz vs Dragunov | 19–14 | 57.58% |
| SefanStepaz vs Yoshimitsu | 16–14 | 53.33% |
| SefanStepaz vs Lili | 16–14 | 53.33% |
| SefanStepaz vs Jun | 16–14 | 53.33% |
| SefanStepaz vs Paul | 11–15 | 42.31% |
| SefanStepaz vs Lidia | 13–12 | 52.00% |
| SefanStepaz vs Nina | 16–8 | 66.67% |
| SefanStepaz vs Victor | 14–10 | 58.33% |
| SefanStepaz vs Asuka | 11–12 | 47.83% |
| SefanStepaz vs Eddy | 10–13 | 43.48% |
| SefanStepaz vs Heihachi | 5–15 | 25.00% |
| SefanStepaz vs Azucena | 6–12 | 33.33% |
| SefanStepaz vs Lars | 5–12 | 29.41% |
| SefanStepaz vs Alisa | 10–7 | 58.82% |
| SefanStepaz vs Raven | 8–9 | 47.06% |
| SefanStepaz vs Lee | 8–7 | 53.33% |
| SefanStepaz vs Xiaoyu | 8–5 | 61.54% |
| SefanStepaz vs Jack-8 | 7–6 | 53.85% |
| SefanStepaz vs Kuma | 7–6 | 53.85% |
| SefanStepaz vs Feng | 8–3 | 72.73% |
| SefanStepaz vs Leroy | 7–4 | 63.64% |
| SefanStepaz vs Claudio | 7–1 | 87.50% |
| SefanStepaz vs Leo | 4–2 | 66.67% |
| SefanStepaz vs Shaheen | 2–3 | 40.00% |
| SefanStepaz vs Zafina | 1–4 | 20.00% |
| SefanStepaz vs Panda | 1–3 | 25.00% |
| SefanStepaz vs Clive | 2–1 | 66.67% |
| SefanStepaz vs Anna | 1–2 | 33.33% |
| SefanStepaz vs Fahkumram | 0–2 | 0.00% |
| SefanStepaz vs Armor King | 0–2 | 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.