| King Steve vs Kazuya | 223–176 | 55.89% |
| King Steve vs Bryan | 228–137 | 62.47% |
| King Steve vs King | 172–175 | 49.57% |
| King Steve vs Heihachi | 148–196 | 43.02% |
| King Steve vs Reina | 150–173 | 46.44% |
| King Steve vs Jin | 165–153 | 51.89% |
| King Steve vs Steve | 146–149 | 49.49% |
| King Steve vs Hwoarang | 130–125 | 50.98% |
| King Steve vs Law | 102–126 | 44.74% |
| King Steve vs Dragunov | 123–101 | 54.91% |
| King Steve vs Yoshimitsu | 99–104 | 48.77% |
| King Steve vs Clive | 61–130 | 31.94% |
| King Steve vs Paul | 110–79 | 58.20% |
| King Steve vs Lee | 100–89 | 52.91% |
| King Steve vs Lars | 72–91 | 44.17% |
| King Steve vs Asuka | 66–70 | 48.53% |
| King Steve vs Lidia | 62–72 | 46.27% |
| King Steve vs Lili | 59–74 | 44.36% |
| King Steve vs Jun | 53–80 | 39.85% |
| King Steve vs Azucena | 58–75 | 43.61% |
| King Steve vs Devil Jin | 59–58 | 50.43% |
| King Steve vs Xiaoyu | 44–71 | 38.26% |
| King Steve vs Feng | 60–50 | 54.55% |
| King Steve vs Victor | 29–79 | 26.85% |
| King Steve vs Nina | 52–49 | 51.49% |
| King Steve vs Leo | 48–45 | 51.61% |
| King Steve vs Alisa | 48–45 | 51.61% |
| King Steve vs Eddy | 29–55 | 34.52% |
| King Steve vs Jack-8 | 33–46 | 41.77% |
| King Steve vs Raven | 32–42 | 43.24% |
| King Steve vs Leroy | 39–34 | 53.42% |
| King Steve vs Claudio | 22–49 | 30.99% |
| King Steve vs Kuma | 22–45 | 32.84% |
| King Steve vs Shaheen | 15–32 | 31.91% |
| King Steve vs Zafina | 24–23 | 51.06% |
| King Steve vs Panda | 13–14 | 48.15% |
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.