| Steley vs King | 41–80 | 33.88% |
| Steley vs Hwoarang | 40–38 | 51.28% |
| Steley vs Kazuya | 33–44 | 42.86% |
| Steley vs Jin | 22–40 | 35.48% |
| Steley vs Bryan | 23–37 | 38.33% |
| Steley vs Yoshimitsu | 23–33 | 41.07% |
| Steley vs Lars | 26–28 | 48.15% |
| Steley vs Reina | 25–24 | 51.02% |
| Steley vs Law | 21–27 | 43.75% |
| Steley vs Dragunov | 15–26 | 36.59% |
| Steley vs Eddy | 18–22 | 45.00% |
| Steley vs Steve | 18–20 | 47.37% |
| Steley vs Victor | 17–21 | 44.74% |
| Steley vs Azucena | 12–21 | 36.36% |
| Steley vs Jun | 14–16 | 46.67% |
| Steley vs Asuka | 8–21 | 27.59% |
| Steley vs Lidia | 10–18 | 35.71% |
| Steley vs Jack-8 | 13–10 | 56.52% |
| Steley vs Feng | 7–16 | 30.43% |
| Steley vs Paul | 9–12 | 42.86% |
| Steley vs Lee | 8–12 | 40.00% |
| Steley vs Lili | 12–7 | 63.16% |
| Steley vs Devil Jin | 6–11 | 35.29% |
| Steley vs Xiaoyu | 4–8 | 33.33% |
| Steley vs Claudio | 3–9 | 25.00% |
| Steley vs Alisa | 4–7 | 36.36% |
| Steley vs Nina | 8–2 | 80.00% |
| Steley vs Leroy | 2–5 | 28.57% |
| Steley vs Raven | 6–1 | 85.71% |
| Steley vs Panda | 3–3 | 50.00% |
| Steley vs Leo | 2–3 | 40.00% |
| Steley vs Shaheen | 3–2 | 60.00% |
| Steley vs Kuma | 3–0 | 100.00% |
| Steley vs Zafina | 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.