| JUST HERO vs Reina | 59–71 | 45.38% |
| JUST HERO vs Kazuya | 62–64 | 49.21% |
| JUST HERO vs Dragunov | 47–67 | 41.23% |
| JUST HERO vs King | 57–49 | 53.77% |
| JUST HERO vs Paul | 40–56 | 41.67% |
| JUST HERO vs Hwoarang | 46–50 | 47.92% |
| JUST HERO vs Lili | 40–49 | 44.94% |
| JUST HERO vs Jin | 36–50 | 41.86% |
| JUST HERO vs Bryan | 31–48 | 39.24% |
| JUST HERO vs Steve | 25–41 | 37.88% |
| JUST HERO vs Jun | 30–36 | 45.45% |
| JUST HERO vs Yoshimitsu | 20–37 | 35.09% |
| JUST HERO vs Law | 24–31 | 43.64% |
| JUST HERO vs Asuka | 20–35 | 36.36% |
| JUST HERO vs Clive | 16–39 | 29.09% |
| JUST HERO vs Azucena | 27–26 | 50.94% |
| JUST HERO vs Victor | 18–27 | 40.00% |
| JUST HERO vs Xiaoyu | 22–21 | 51.16% |
| JUST HERO vs Nina | 22–21 | 51.16% |
| JUST HERO vs Heihachi | 24–19 | 55.81% |
| JUST HERO vs Claudio | 19–22 | 46.34% |
| JUST HERO vs Devil Jin | 14–25 | 35.90% |
| JUST HERO vs Lee | 11–20 | 35.48% |
| JUST HERO vs Leo | 12–18 | 40.00% |
| JUST HERO vs Eddy | 9–21 | 30.00% |
| JUST HERO vs Alisa | 12–15 | 44.44% |
| JUST HERO vs Kuma | 12–11 | 52.17% |
| JUST HERO vs Lidia | 12–10 | 54.55% |
| JUST HERO vs Feng | 8–13 | 38.10% |
| JUST HERO vs Lars | 7–13 | 35.00% |
| JUST HERO vs Shaheen | 9–7 | 56.25% |
| JUST HERO vs Jack-8 | 6–7 | 46.15% |
| JUST HERO vs Zafina | 2–11 | 15.38% |
| JUST HERO vs Raven | 2–10 | 16.67% |
| JUST HERO vs Leroy | 3–6 | 33.33% |
| JUST HERO vs Anna | 4–2 | 66.67% |
| JUST HERO vs Panda | 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.