| NotSteve vs Bryan | 12–22 | 35.29% |
| NotSteve vs Steve | 17–16 | 51.52% |
| NotSteve vs Fahkumram | 7–19 | 26.92% |
| NotSteve vs King | 13–9 | 59.09% |
| NotSteve vs Reina | 13–4–1 | 76.47% |
| NotSteve vs Jin | 7–8 | 46.67% |
| NotSteve vs Eddy | 7–7 | 50.00% |
| NotSteve vs Devil Jin | 6–7 | 46.15% |
| NotSteve vs Yoshimitsu | 1–10 | 9.09% |
| NotSteve vs Hwoarang | 4–7 | 36.36% |
| NotSteve vs Dragunov | 5–6 | 45.45% |
| NotSteve vs Heihachi | 5–5 | 50.00% |
| NotSteve vs Lili | 7–1 | 87.50% |
| NotSteve vs Clive | 5–3 | 62.50% |
| NotSteve vs Law | 2–5 | 28.57% |
| NotSteve vs Victor | 4–3 | 57.14% |
| NotSteve vs Paul | 4–2 | 66.67% |
| NotSteve vs Alisa | 5–1 | 83.33% |
| NotSteve vs Claudio | 1–5 | 16.67% |
| NotSteve vs Shaheen | 4–2 | 66.67% |
| NotSteve vs Lee | 0–6 | 0.00% |
| NotSteve vs Xiaoyu | 5–0 | 100.00% |
| NotSteve vs Kazuya | 3–2 | 60.00% |
| NotSteve vs Lars | 4–1 | 80.00% |
| NotSteve vs Kuma | 1–4 | 20.00% |
| NotSteve vs Lidia | 3–2 | 60.00% |
| NotSteve vs Leo | 0–4 | 0.00% |
| NotSteve vs Panda | 4–0 | 100.00% |
| NotSteve vs Azucena | 2–2 | 50.00% |
| NotSteve vs Zafina | 2–1 | 66.67% |
| NotSteve vs Asuka | 0–2 | 0.00% |
| NotSteve vs Jun | 0–2 | 0.00% |
| NotSteve vs Raven | 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.