| SteppaKen vs King | 10–7 | 58.82% |
| SteppaKen vs Bryan | 4–6 | 40.00% |
| SteppaKen vs Law | 3–4 | 42.86% |
| SteppaKen vs Steve | 3–4 | 42.86% |
| SteppaKen vs Jun | 6–1 | 85.71% |
| SteppaKen vs Kazuya | 4–2 | 66.67% |
| SteppaKen vs Dragunov | 4–2 | 66.67% |
| SteppaKen vs Eddy | 5–1 | 83.33% |
| SteppaKen vs Lars | 3–2 | 60.00% |
| SteppaKen vs Reina | 1–4 | 20.00% |
| SteppaKen vs Paul | 0–4 | 0.00% |
| SteppaKen vs Yoshimitsu | 3–1 | 75.00% |
| SteppaKen vs Jin | 2–2 | 50.00% |
| SteppaKen vs Lili | 2–2 | 50.00% |
| SteppaKen vs Leroy | 2–2 | 50.00% |
| SteppaKen vs Jack-8 | 1–2 | 33.33% |
| SteppaKen vs Asuka | 1–2 | 33.33% |
| SteppaKen vs Alisa | 1–2 | 33.33% |
| SteppaKen vs Kuma | 1–2 | 33.33% |
| SteppaKen vs Panda | 1–2 | 33.33% |
| SteppaKen vs Lidia | 2–1 | 66.67% |
| SteppaKen vs Clive | 1–2 | 33.33% |
| SteppaKen vs Hwoarang | 0–2 | 0.00% |
| SteppaKen vs Devil Jin | 1–1 | 50.00% |
| SteppaKen vs Claudio | 2–0 | 100.00% |
| SteppaKen vs Anna | 0–2 | 0.00% |
| SteppaKen vs Victor | 0–1 | 0.00% |
| SteppaKen vs Heihachi | 1–0 | 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.