| SteveO vs Jin | 65–83 | 43.92% |
| SteveO vs King | 57–65 | 46.72% |
| SteveO vs Kazuya | 44–71 | 38.26% |
| SteveO vs Reina | 48–53 | 47.52% |
| SteveO vs Hwoarang | 38–55 | 40.86% |
| SteveO vs Law | 31–52 | 37.35% |
| SteveO vs Eddy | 33–50 | 39.76% |
| SteveO vs Lili | 31–47 | 39.74% |
| SteveO vs Steve | 32–39 | 45.07% |
| SteveO vs Bryan | 32–34 | 48.48% |
| SteveO vs Asuka | 29–32 | 47.54% |
| SteveO vs Dragunov | 33–28 | 54.10% |
| SteveO vs Yoshimitsu | 23–37 | 38.33% |
| SteveO vs Jun | 24–33 | 42.11% |
| SteveO vs Nina | 25–22 | 53.19% |
| SteveO vs Paul | 18–28 | 39.13% |
| SteveO vs Heihachi | 27–19 | 58.70% |
| SteveO vs Azucena | 20–19 | 51.28% |
| SteveO vs Devil Jin | 14–22 | 38.89% |
| SteveO vs Lidia | 7–29 | 19.44% |
| SteveO vs Xiaoyu | 20–15 | 57.14% |
| SteveO vs Victor | 17–18 | 48.57% |
| SteveO vs Lars | 14–20 | 41.18% |
| SteveO vs Alisa | 10–22 | 31.25% |
| SteveO vs Feng | 11–19 | 36.67% |
| SteveO vs Lee | 6–19 | 24.00% |
| SteveO vs Claudio | 9–14 | 39.13% |
| SteveO vs Clive | 9–13 | 40.91% |
| SteveO vs Jack-8 | 9–11 | 45.00% |
| SteveO vs Shaheen | 7–13 | 35.00% |
| SteveO vs Kuma | 6–11 | 35.29% |
| SteveO vs Leroy | 3–14 | 17.65% |
| SteveO vs Raven | 6–5 | 54.55% |
| SteveO vs Leo | 3–7 | 30.00% |
| SteveO vs Anna | 3–6 | 33.33% |
| SteveO vs Zafina | 3–5 | 37.50% |
| SteveO vs Fahkumram | 2–3 | 40.00% |
| SteveO vs Panda | 0–4 | 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.