| Stepykun vs Kazuya | 25–17 | 59.52% |
| Stepykun vs Clive | 19–9 | 67.86% |
| Stepykun vs Jin | 14–11 | 56.00% |
| Stepykun vs Dragunov | 14–11 | 56.00% |
| Stepykun vs King | 15–9 | 62.50% |
| Stepykun vs Steve | 5–8 | 38.46% |
| Stepykun vs Devil Jin | 4–9 | 30.77% |
| Stepykun vs Law | 4–8 | 33.33% |
| Stepykun vs Reina | 9–3 | 75.00% |
| Stepykun vs Heihachi | 7–4 | 63.64% |
| Stepykun vs Nina | 8–2 | 80.00% |
| Stepykun vs Lee | 5–5 | 50.00% |
| Stepykun vs Victor | 6–4 | 60.00% |
| Stepykun vs Lili | 4–5 | 44.44% |
| Stepykun vs Jun | 6–3 | 66.67% |
| Stepykun vs Azucena | 6–2 | 75.00% |
| Stepykun vs Eddy | 4–4 | 50.00% |
| Stepykun vs Alisa | 5–2 | 71.43% |
| Stepykun vs Claudio | 3–4 | 42.86% |
| Stepykun vs Feng | 4–2 | 66.67% |
| Stepykun vs Lars | 5–1 | 83.33% |
| Stepykun vs Yoshimitsu | 3–2 | 60.00% |
| Stepykun vs Hwoarang | 4–1 | 80.00% |
| Stepykun vs Xiaoyu | 1–4 | 20.00% |
| Stepykun vs Bryan | 1–4 | 20.00% |
| Stepykun vs Leo | 4–1 | 80.00% |
| Stepykun vs Asuka | 3–1 | 75.00% |
| Stepykun vs Paul | 3–0 | 100.00% |
| Stepykun vs Jack-8 | 2–1 | 66.67% |
| Stepykun vs Kuma | 2–1 | 66.67% |
| Stepykun vs Zafina | 1–2 | 33.33% |
| Stepykun vs Panda | 0–2 | 0.00% |
| Stepykun vs Leroy | 2–0 | 100.00% |
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.