| Jkasual vs King | 21–8 | 72.41% |
| Jkasual vs Eddy | 12–16 | 42.86% |
| Jkasual vs Kazuya | 15–12 | 55.56% |
| Jkasual vs Steve | 14–11 | 56.00% |
| Jkasual vs Reina | 16–7 | 69.57% |
| Jkasual vs Jin | 10–12 | 45.45% |
| Jkasual vs Hwoarang | 9–12 | 42.86% |
| Jkasual vs Law | 9–9 | 50.00% |
| Jkasual vs Dragunov | 8–9 | 47.06% |
| Jkasual vs Azucena | 9–7 | 56.25% |
| Jkasual vs Paul | 8–7 | 53.33% |
| Jkasual vs Leroy | 9–6 | 60.00% |
| Jkasual vs Yoshimitsu | 4–8 | 33.33% |
| Jkasual vs Asuka | 8–4 | 66.67% |
| Jkasual vs Raven | 4–8 | 33.33% |
| Jkasual vs Victor | 7–3 | 70.00% |
| Jkasual vs Bryan | 6–3 | 66.67% |
| Jkasual vs Lili | 5–4 | 55.56% |
| Jkasual vs Lars | 1–8 | 11.11% |
| Jkasual vs Xiaoyu | 8–0 | 100.00% |
| Jkasual vs Feng | 7–1 | 87.50% |
| Jkasual vs Jun | 4–4 | 50.00% |
| Jkasual vs Claudio | 3–3 | 50.00% |
| Jkasual vs Lee | 4–2 | 66.67% |
| Jkasual vs Leo | 1–4 | 20.00% |
| Jkasual vs Devil Jin | 1–3 | 25.00% |
| Jkasual vs Shaheen | 3–1 | 75.00% |
| Jkasual vs Zafina | 2–2 | 50.00% |
| Jkasual vs Alisa | 1–2 | 33.33% |
| Jkasual vs Kuma | 3–0 | 100.00% |
| Jkasual vs Nina | 1–1 | 50.00% |
| Jkasual vs Lidia | 2–0 | 100.00% |
| Jkasual vs Jack-8 | 1–0 | 100.00% |
| Jkasual vs Panda | 0–1 | 0.00% |
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.