| JAYx20 vs Bryan | 5–4 | 55.56% |
| JAYx20 vs Jin | 4–4 | 50.00% |
| JAYx20 vs King | 2–3 | 40.00% |
| JAYx20 vs Nina | 1–4 | 20.00% |
| JAYx20 vs Yoshimitsu | 3–1 | 75.00% |
| JAYx20 vs Lili | 2–2 | 50.00% |
| JAYx20 vs Kuma | 2–2 | 50.00% |
| JAYx20 vs Zafina | 4–0 | 100.00% |
| JAYx20 vs Eddy | 2–2 | 50.00% |
| JAYx20 vs Feng | 2–1 | 66.67% |
| JAYx20 vs Reina | 3–0 | 100.00% |
| JAYx20 vs Hwoarang | 2–0 | 100.00% |
| JAYx20 vs Claudio | 2–0 | 100.00% |
| JAYx20 vs Lars | 2–0 | 100.00% |
| JAYx20 vs Dragunov | 1–0 | 100.00% |
| JAYx20 vs Alisa | 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.