| Jayz vs Reina | 5–6 | 45.45% |
| Jayz vs Paul | 4–6 | 40.00% |
| Jayz vs Devil Jin | 3–7 | 30.00% |
| Jayz vs Claudio | 3–6 | 33.33% |
| Jayz vs Jin | 4–4 | 50.00% |
| Jayz vs King | 3–4 | 42.86% |
| Jayz vs Hwoarang | 0–6 | 0.00% |
| Jayz vs Steve | 1–5 | 16.67% |
| Jayz vs Raven | 1–4 | 20.00% |
| Jayz vs Kazuya | 1–3 | 25.00% |
| Jayz vs Asuka | 1–3 | 25.00% |
| Jayz vs Dragunov | 0–4 | 0.00% |
| Jayz vs Eddy | 2–2 | 50.00% |
| Jayz vs Law | 0–3 | 0.00% |
| Jayz vs Bryan | 1–2 | 33.33% |
| Jayz vs Azucena | 0–3 | 0.00% |
| Jayz vs Fahkumram | 0–3 | 0.00% |
| Jayz vs Feng | 0–2 | 0.00% |
| Jayz vs Lili | 2–0 | 100.00% |
| Jayz vs Leo | 2–0 | 100.00% |
| Jayz vs Lars | 0–2 | 0.00% |
| Jayz vs Shaheen | 2–0 | 100.00% |
| Jayz vs Nina | 0–2 | 0.00% |
| Jayz vs Leroy | 0–2 | 0.00% |
| Jayz vs Alisa | 0–1 | 0.00% |
| Jayz vs Zafina | 1–0 | 100.00% |
| Jayz vs Jun | 1–0 | 100.00% |
| Jayz vs Victor | 0–1 | 0.00% |
| Jayz vs Lidia | 1–0 | 100.00% |
| Jayz vs Heihachi | 0–1 | 0.00% |
| Jayz vs Armor King | 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.