| JayKazama vs Eddy | 6–16 | 27.27% |
| JayKazama vs Law | 4–8 | 33.33% |
| JayKazama vs Reina | 5–3 | 62.50% |
| JayKazama vs Victor | 4–3 | 57.14% |
| JayKazama vs Jin | 2–4 | 33.33% |
| JayKazama vs Leroy | 6–0 | 100.00% |
| JayKazama vs Steve | 3–2 | 60.00% |
| JayKazama vs Devil Jin | 0–5 | 0.00% |
| JayKazama vs Yoshimitsu | 2–2 | 50.00% |
| JayKazama vs Kazuya | 4–0 | 100.00% |
| JayKazama vs Azucena | 2–2 | 50.00% |
| JayKazama vs Hwoarang | 2–1 | 66.67% |
| JayKazama vs Asuka | 2–1 | 66.67% |
| JayKazama vs Feng | 3–0 | 100.00% |
| JayKazama vs Raven | 2–1 | 66.67% |
| JayKazama vs King | 1–1 | 50.00% |
| JayKazama vs Lili | 0–2 | 0.00% |
| JayKazama vs Dragunov | 1–1 | 50.00% |
| JayKazama vs Leo | 2–0 | 100.00% |
| JayKazama vs Lars | 2–0 | 100.00% |
| JayKazama vs Jun | 2–0 | 100.00% |
| JayKazama vs Paul | 1–0 | 100.00% |
| JayKazama vs Xiaoyu | 0–1 | 0.00% |
| JayKazama vs Claudio | 0–1 | 0.00% |
| JayKazama vs Shaheen | 1–0 | 100.00% |
| JayKazama vs Nina | 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.