| Jayzaykeypy vs Jin | 20–35 | 36.36% |
| Jayzaykeypy vs Reina | 26–14 | 65.00% |
| Jayzaykeypy vs Law | 17–17 | 50.00% |
| Jayzaykeypy vs Kazuya | 18–12 | 60.00% |
| Jayzaykeypy vs Hwoarang | 14–13 | 51.85% |
| Jayzaykeypy vs King | 7–13 | 35.00% |
| Jayzaykeypy vs Lee | 6–14 | 30.00% |
| Jayzaykeypy vs Nina | 7–11 | 38.89% |
| Jayzaykeypy vs Dragunov | 4–13 | 23.53% |
| Jayzaykeypy vs Yoshimitsu | 8–8 | 50.00% |
| Jayzaykeypy vs Paul | 2–13 | 13.33% |
| Jayzaykeypy vs Bryan | 6–9 | 40.00% |
| Jayzaykeypy vs Steve | 9–6 | 60.00% |
| Jayzaykeypy vs Lili | 5–10 | 33.33% |
| Jayzaykeypy vs Jack-8 | 7–7 | 50.00% |
| Jayzaykeypy vs Lars | 7–7 | 50.00% |
| Jayzaykeypy vs Claudio | 7–7 | 50.00% |
| Jayzaykeypy vs Shaheen | 6–8 | 42.86% |
| Jayzaykeypy vs Jun | 6–8 | 42.86% |
| Jayzaykeypy vs Asuka | 5–6 | 45.45% |
| Jayzaykeypy vs Eddy | 3–8 | 27.27% |
| Jayzaykeypy vs Alisa | 1–9 | 10.00% |
| Jayzaykeypy vs Leroy | 7–3 | 70.00% |
| Jayzaykeypy vs Victor | 2–8 | 20.00% |
| Jayzaykeypy vs Lidia | 5–4 | 55.56% |
| Jayzaykeypy vs Xiaoyu | 3–4 | 42.86% |
| Jayzaykeypy vs Devil Jin | 6–1 | 85.71% |
| Jayzaykeypy vs Azucena | 6–1 | 85.71% |
| Jayzaykeypy vs Zafina | 3–3 | 50.00% |
| Jayzaykeypy vs Feng | 3–2 | 60.00% |
| Jayzaykeypy vs Kuma | 1–2 | 33.33% |
| Jayzaykeypy vs Leo | 0–2 | 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.