| JoStylah vs Jin | 65–48 | 57.52% |
| JoStylah vs Kazuya | 46–42 | 52.27% |
| JoStylah vs King | 47–36 | 56.63% |
| JoStylah vs Dragunov | 36–42 | 46.15% |
| JoStylah vs Bryan | 42–31 | 57.53% |
| JoStylah vs Paul | 26–45 | 36.62% |
| JoStylah vs Steve | 33–25 | 56.90% |
| JoStylah vs Law | 25–31 | 44.64% |
| JoStylah vs Lili | 20–29 | 40.82% |
| JoStylah vs Hwoarang | 26–20 | 56.52% |
| JoStylah vs Feng | 16–28 | 36.36% |
| JoStylah vs Devil Jin | 20–21 | 48.78% |
| JoStylah vs Lee | 24–17 | 58.54% |
| JoStylah vs Reina | 10–27 | 27.03% |
| JoStylah vs Yoshimitsu | 19–15 | 55.88% |
| JoStylah vs Victor | 17–16 | 51.52% |
| JoStylah vs Eddy | 21–12 | 63.64% |
| JoStylah vs Lars | 15–16 | 48.39% |
| JoStylah vs Azucena | 18–8 | 69.23% |
| JoStylah vs Asuka | 18–7 | 72.00% |
| JoStylah vs Shaheen | 11–12 | 47.83% |
| JoStylah vs Alisa | 9–12 | 42.86% |
| JoStylah vs Xiaoyu | 10–9 | 52.63% |
| JoStylah vs Claudio | 12–7 | 63.16% |
| JoStylah vs Jun | 10–8 | 55.56% |
| JoStylah vs Nina | 5–12 | 29.41% |
| JoStylah vs Raven | 10–7 | 58.82% |
| JoStylah vs Jack-8 | 10–6 | 62.50% |
| JoStylah vs Kuma | 9–6 | 60.00% |
| JoStylah vs Leo | 6–7 | 46.15% |
| JoStylah vs Zafina | 6–5 | 54.55% |
| JoStylah vs Leroy | 3–8 | 27.27% |
| JoStylah vs Panda | 5–3 | 62.50% |
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.