| Stee301 vs Heihachi | 46–88 | 34.33% |
| Stee301 vs Law | 67–47 | 58.77% |
| Stee301 vs Kazuya | 65–44 | 59.63% |
| Stee301 vs King | 56–49 | 53.33% |
| Stee301 vs Jin | 55–44 | 55.56% |
| Stee301 vs Yoshimitsu | 51–39 | 56.67% |
| Stee301 vs Nina | 51–34 | 60.00% |
| Stee301 vs Bryan | 43–41 | 51.19% |
| Stee301 vs Reina | 48–36 | 57.14% |
| Stee301 vs Hwoarang | 50–31 | 61.73% |
| Stee301 vs Steve | 47–34 | 58.02% |
| Stee301 vs Eddy | 31–41 | 43.06% |
| Stee301 vs Jun | 36–34 | 51.43% |
| Stee301 vs Lars | 34–32 | 51.52% |
| Stee301 vs Lili | 34–31 | 52.31% |
| Stee301 vs Dragunov | 39–24 | 61.90% |
| Stee301 vs Asuka | 31–30 | 50.82% |
| Stee301 vs Paul | 30–24 | 55.56% |
| Stee301 vs Xiaoyu | 32–19 | 62.75% |
| Stee301 vs Feng | 25–25 | 50.00% |
| Stee301 vs Alisa | 26–24 | 52.00% |
| Stee301 vs Azucena | 26–23 | 53.06% |
| Stee301 vs Anna | 28–20 | 58.33% |
| Stee301 vs Lee | 21–20 | 51.22% |
| Stee301 vs Raven | 24–17 | 58.54% |
| Stee301 vs Zafina | 19–20 | 48.72% |
| Stee301 vs Leroy | 23–16 | 58.97% |
| Stee301 vs Victor | 26–10 | 72.22% |
| Stee301 vs Clive | 14–21 | 40.00% |
| Stee301 vs Jack-8 | 17–16 | 51.52% |
| Stee301 vs Leo | 11–21 | 34.38% |
| Stee301 vs Devil Jin | 18–13 | 58.06% |
| Stee301 vs Claudio | 12–13 | 48.00% |
| Stee301 vs Kuma | 10–8 | 55.56% |
| Stee301 vs Lidia | 12–6 | 66.67% |
| Stee301 vs Panda | 10–6 | 62.50% |
| Stee301 vs Shaheen | 7–8 | 46.67% |
| Stee301 vs Fahkumram | 2–0 | 100.00% |
| Stee301 vs Armor King | 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.