| Stepha502 vs Jin | 32–14 | 69.57% |
| Stepha502 vs King | 22–17 | 56.41% |
| Stepha502 vs Paul | 18–18 | 50.00% |
| Stepha502 vs Dragunov | 11–19 | 36.67% |
| Stepha502 vs Bryan | 11–15 | 42.31% |
| Stepha502 vs Law | 13–12 | 52.00% |
| Stepha502 vs Hwoarang | 20–5 | 80.00% |
| Stepha502 vs Reina | 9–16 | 36.00% |
| Stepha502 vs Kazuya | 10–12 | 45.45% |
| Stepha502 vs Yoshimitsu | 11–10 | 52.38% |
| Stepha502 vs Steve | 15–4 | 78.95% |
| Stepha502 vs Jun | 6–9 | 40.00% |
| Stepha502 vs Eddy | 3–10 | 23.08% |
| Stepha502 vs Jack-8 | 6–6 | 50.00% |
| Stepha502 vs Lili | 5–6 | 45.45% |
| Stepha502 vs Azucena | 4–6 | 40.00% |
| Stepha502 vs Lars | 3–6 | 33.33% |
| Stepha502 vs Asuka | 5–2 | 71.43% |
| Stepha502 vs Alisa | 1–6 | 14.29% |
| Stepha502 vs Lee | 3–3 | 50.00% |
| Stepha502 vs Xiaoyu | 1–4 | 20.00% |
| Stepha502 vs Devil Jin | 4–1 | 80.00% |
| Stepha502 vs Nina | 3–2 | 60.00% |
| Stepha502 vs Victor | 2–3 | 40.00% |
| Stepha502 vs Claudio | 2–2 | 50.00% |
| Stepha502 vs Kuma | 1–3 | 25.00% |
| Stepha502 vs Panda | 0–3 | 0.00% |
| Stepha502 vs Lidia | 2–1 | 66.67% |
| Stepha502 vs Feng | 2–0 | 100.00% |
| Stepha502 vs Leo | 1–1 | 50.00% |
| Stepha502 vs Shaheen | 2–0 | 100.00% |
| Stepha502 vs Zafina | 1–1 | 50.00% |
| Stepha502 vs Clive | 2–0 | 100.00% |
| Stepha502 vs Leroy | 1–0 | 100.00% |
| Stepha502 vs Raven | 0–1 | 0.00% |
| Stepha502 vs Heihachi | 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.