| JayKer vs King | 26–29 | 47.27% |
| JayKer vs Reina | 30–20 | 60.00% |
| JayKer vs Jin | 25–20 | 55.56% |
| JayKer vs Kazuya | 20–18 | 52.63% |
| JayKer vs Hwoarang | 21–16 | 56.76% |
| JayKer vs Yoshimitsu | 20–11 | 64.52% |
| JayKer vs Bryan | 20–11 | 64.52% |
| JayKer vs Dragunov | 10–20 | 33.33% |
| JayKer vs Paul | 17–12 | 58.62% |
| JayKer vs Law | 9–18 | 33.33% |
| JayKer vs Eddy | 11–16 | 40.74% |
| JayKer vs Asuka | 12–12 | 50.00% |
| JayKer vs Azucena | 15–8 | 65.22% |
| JayKer vs Lili | 10–12 | 45.45% |
| JayKer vs Victor | 10–11 | 47.62% |
| JayKer vs Steve | 11–9 | 55.00% |
| JayKer vs Feng | 7–12 | 36.84% |
| JayKer vs Lee | 7–12 | 36.84% |
| JayKer vs Devil Jin | 9–8 | 52.94% |
| JayKer vs Lars | 8–9 | 47.06% |
| JayKer vs Leroy | 11–6 | 64.71% |
| JayKer vs Xiaoyu | 8–8 | 50.00% |
| JayKer vs Nina | 9–6 | 60.00% |
| JayKer vs Jun | 10–4 | 71.43% |
| JayKer vs Claudio | 6–5 | 54.55% |
| JayKer vs Jack-8 | 8–2 | 80.00% |
| JayKer vs Leo | 3–7 | 30.00% |
| JayKer vs Alisa | 4–6 | 40.00% |
| JayKer vs Shaheen | 2–5 | 28.57% |
| JayKer vs Raven | 4–3 | 57.14% |
| JayKer vs Kuma | 3–2 | 60.00% |
| JayKer vs Panda | 4–1 | 80.00% |
| JayKer vs Zafina | 3–2 | 60.00% |
| JayKer vs Lidia | 2–0 | 100.00% |
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.