| JayZ vs Armor King | 13–41 | 24.07% |
| JayZ vs Law | 20–28 | 41.67% |
| JayZ vs King | 15–29 | 34.09% |
| JayZ vs Kazuya | 22–19 | 53.66% |
| JayZ vs Jin | 15–23 | 39.47% |
| JayZ vs Steve | 15–16 | 48.39% |
| JayZ vs Hwoarang | 13–10 | 56.52% |
| JayZ vs Reina | 7–14 | 33.33% |
| JayZ vs Clive | 10–10 | 50.00% |
| JayZ vs Bryan | 11–8 | 57.89% |
| JayZ vs Jun | 4–15 | 21.05% |
| JayZ vs Eddy | 8–10 | 44.44% |
| JayZ vs Heihachi | 11–4 | 73.33% |
| JayZ vs Lili | 7–7 | 50.00% |
| JayZ vs Nina | 5–9 | 35.71% |
| JayZ vs Devil Jin | 6–7 | 46.15% |
| JayZ vs Asuka | 4–8 | 33.33% |
| JayZ vs Azucena | 6–6 | 50.00% |
| JayZ vs Yoshimitsu | 4–6 | 40.00% |
| JayZ vs Xiaoyu | 2–6 | 25.00% |
| JayZ vs Lars | 4–4 | 50.00% |
| JayZ vs Dragunov | 4–3 | 57.14% |
| JayZ vs Claudio | 4–3 | 57.14% |
| JayZ vs Lidia | 1–6 | 14.29% |
| JayZ vs Fahkumram | 5–2 | 71.43% |
| JayZ vs Feng | 4–2 | 66.67% |
| JayZ vs Jack-8 | 2–3 | 40.00% |
| JayZ vs Paul | 0–4 | 0.00% |
| JayZ vs Leo | 1–3 | 25.00% |
| JayZ vs Lee | 0–4 | 0.00% |
| JayZ vs Kuma | 1–3 | 25.00% |
| JayZ vs Leroy | 2–2 | 50.00% |
| JayZ vs Victor | 1–3 | 25.00% |
| JayZ vs Anna | 1–3 | 25.00% |
| JayZ vs Shaheen | 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.