| heyson vs Dragunov | 152–135 | 52.96% |
| heyson vs Kazuya | 154–123 | 55.60% |
| heyson vs Bryan | 117–145 | 44.66% |
| heyson vs Hwoarang | 107–126 | 45.92% |
| heyson vs Paul | 113–116 | 49.34% |
| heyson vs Victor | 107–102 | 51.20% |
| heyson vs Jin | 80–126 | 38.83% |
| heyson vs Lee | 97–92 | 51.32% |
| heyson vs King | 90–98 | 47.87% |
| heyson vs Reina | 91–96 | 48.66% |
| heyson vs Steve | 85–96 | 46.96% |
| heyson vs Law | 65–97 | 40.12% |
| heyson vs Asuka | 75–86 | 46.58% |
| heyson vs Feng | 89–72 | 55.28% |
| heyson vs Nina | 72–74 | 49.32% |
| heyson vs Lili | 70–73 | 48.95% |
| heyson vs Alisa | 68–70–1 | 49.28% |
| heyson vs Yoshimitsu | 59–78 | 43.07% |
| heyson vs Devil Jin | 67–68 | 49.63% |
| heyson vs Leroy | 81–53 | 60.45% |
| heyson vs Eddy | 78–51 | 60.47% |
| heyson vs Jun | 72–55 | 56.69% |
| heyson vs Jack-8 | 65–61 | 51.59% |
| heyson vs Xiaoyu | 65–57 | 53.28% |
| heyson vs Lars | 66–53 | 55.46% |
| heyson vs Shaheen | 59–58 | 50.43% |
| heyson vs Azucena | 60–53 | 53.10% |
| heyson vs Heihachi | 55–58 | 48.67% |
| heyson vs Leo | 46–53 | 46.46% |
| heyson vs Claudio | 42–53 | 44.21% |
| heyson vs Kuma | 36–58 | 38.30% |
| heyson vs Zafina | 50–40 | 55.56% |
| heyson vs Raven | 31–57 | 35.23% |
| heyson vs Lidia | 28–24 | 53.85% |
| heyson vs Panda | 7–17 | 29.17% |
| heyson vs Clive | 9–10 | 47.37% |
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.