| JAMzz vs Kazuya | 129–123 | 51.19% |
| JAMzz vs Reina | 92–78 | 54.12% |
| JAMzz vs Paul | 76–92 | 45.24% |
| JAMzz vs Hwoarang | 78–87 | 47.27% |
| JAMzz vs King | 87–73 | 54.37% |
| JAMzz vs Dragunov | 68–92 | 42.50% |
| JAMzz vs Bryan | 64–87 | 42.38% |
| JAMzz vs Lili | 65–79 | 45.14% |
| JAMzz vs Steve | 62–79 | 43.97% |
| JAMzz vs Jin | 57–75 | 43.18% |
| JAMzz vs Asuka | 64–57 | 52.89% |
| JAMzz vs Yoshimitsu | 41–61 | 40.20% |
| JAMzz vs Jun | 47–45–1 | 51.09% |
| JAMzz vs Victor | 59–34 | 63.44% |
| JAMzz vs Azucena | 46–46 | 50.00% |
| JAMzz vs Devil Jin | 44–39 | 53.01% |
| JAMzz vs Feng | 34–44 | 43.59% |
| JAMzz vs Law | 28–45 | 38.36% |
| JAMzz vs Lee | 36–36 | 50.00% |
| JAMzz vs Eddy | 26–37 | 41.27% |
| JAMzz vs Nina | 19–42 | 31.15% |
| JAMzz vs Xiaoyu | 31–29 | 51.67% |
| JAMzz vs Alisa | 26–34 | 43.33% |
| JAMzz vs Lars | 31–27 | 53.45% |
| JAMzz vs Leo | 14–37 | 27.45% |
| JAMzz vs Raven | 27–24 | 52.94% |
| JAMzz vs Lidia | 23–22 | 51.11% |
| JAMzz vs Leroy | 19–23 | 45.24% |
| JAMzz vs Shaheen | 17–20 | 45.95% |
| JAMzz vs Jack-8 | 17–14 | 54.84% |
| JAMzz vs Claudio | 22–9 | 70.97% |
| JAMzz vs Zafina | 8–17 | 32.00% |
| JAMzz vs Kuma | 12–9 | 57.14% |
| JAMzz vs Panda | 5–10 | 33.33% |
| JAMzz vs Heihachi | 6–4 | 60.00% |
| JAMzz vs Clive | 1–4 | 20.00% |
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.