| Steen vs Bryan | 11–16 | 40.74% |
| Steen vs King | 15–9 | 62.50% |
| Steen vs Jin | 16–7 | 69.57% |
| Steen vs Lee | 11–12 | 47.83% |
| Steen vs Kazuya | 10–10 | 50.00% |
| Steen vs Hwoarang | 10–9 | 52.63% |
| Steen vs Lili | 9–7 | 56.25% |
| Steen vs Reina | 9–7 | 56.25% |
| Steen vs Dragunov | 5–9 | 35.71% |
| Steen vs Law | 10–3 | 76.92% |
| Steen vs Steve | 4–8 | 33.33% |
| Steen vs Jun | 10–2 | 83.33% |
| Steen vs Azucena | 6–6 | 50.00% |
| Steen vs Eddy | 8–4 | 66.67% |
| Steen vs Asuka | 7–4 | 63.64% |
| Steen vs Lars | 7–3 | 70.00% |
| Steen vs Victor | 3–6 | 33.33% |
| Steen vs Yoshimitsu | 1–6 | 14.29% |
| Steen vs Leo | 3–4 | 42.86% |
| Steen vs Claudio | 2–5 | 28.57% |
| Steen vs Xiaoyu | 4–2 | 66.67% |
| Steen vs Jack-8 | 3–3 | 50.00% |
| Steen vs Leroy | 5–1 | 83.33% |
| Steen vs Paul | 3–2 | 60.00% |
| Steen vs Shaheen | 3–2 | 60.00% |
| Steen vs Devil Jin | 0–4 | 0.00% |
| Steen vs Feng | 2–2 | 50.00% |
| Steen vs Alisa | 0–4 | 0.00% |
| Steen vs Kuma | 2–2 | 50.00% |
| Steen vs Raven | 2–2 | 50.00% |
| Steen vs Lidia | 2–2 | 50.00% |
| Steen vs Nina | 3–0 | 100.00% |
| Steen vs Anna | 1–1 | 50.00% |
| Steen 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.