| Jayson vs Eddy | 2–17 | 10.53% |
| Jayson vs Jin | 6–7 | 46.15% |
| Jayson vs King | 4–7 | 36.36% |
| Jayson vs Bryan | 6–5 | 54.55% |
| Jayson vs Kazuya | 6–3 | 66.67% |
| Jayson vs Steve | 3–6 | 33.33% |
| Jayson vs Asuka | 5–4 | 55.56% |
| Jayson vs Yoshimitsu | 3–5 | 37.50% |
| Jayson vs Azucena | 2–6 | 25.00% |
| Jayson vs Alisa | 1–6 | 14.29% |
| Jayson vs Feng | 4–2 | 66.67% |
| Jayson vs Dragunov | 4–2 | 66.67% |
| Jayson vs Jun | 3–3 | 50.00% |
| Jayson vs Paul | 0–5 | 0.00% |
| Jayson vs Hwoarang | 3–2 | 60.00% |
| Jayson vs Victor | 2–3 | 40.00% |
| Jayson vs Jack-8 | 0–4 | 0.00% |
| Jayson vs Devil Jin | 1–3 | 25.00% |
| Jayson vs Reina | 3–1 | 75.00% |
| Jayson vs Xiaoyu | 2–0 | 100.00% |
| Jayson vs Lili | 0–2 | 0.00% |
| Jayson vs Claudio | 2–0 | 100.00% |
| Jayson vs Leroy | 2–0 | 100.00% |
| Jayson vs Raven | 2–0 | 100.00% |
| Jayson vs Lars | 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.