| Jay Zuka vs King | 41–32 | 56.16% |
| Jay Zuka vs Bryan | 20–34 | 37.04% |
| Jay Zuka vs Kazuya | 27–27 | 50.00% |
| Jay Zuka vs Heihachi | 27–21 | 56.25% |
| Jay Zuka vs Law | 19–28 | 40.43% |
| Jay Zuka vs Armor King | 19–26 | 42.22% |
| Jay Zuka vs Yoshimitsu | 22–22 | 50.00% |
| Jay Zuka vs Reina | 21–22 | 48.84% |
| Jay Zuka vs Jin | 21–21 | 50.00% |
| Jay Zuka vs Steve | 24–17 | 58.54% |
| Jay Zuka vs Jun | 14–16 | 46.67% |
| Jay Zuka vs Dragunov | 12–14 | 46.15% |
| Jay Zuka vs Clive | 10–16 | 38.46% |
| Jay Zuka vs Jack-8 | 11–14 | 44.00% |
| Jay Zuka vs Azucena | 10–14 | 41.67% |
| Jay Zuka vs Eddy | 12–12 | 50.00% |
| Jay Zuka vs Lidia | 18–6 | 75.00% |
| Jay Zuka vs Victor | 11–12 | 47.83% |
| Jay Zuka vs Asuka | 12–10 | 54.55% |
| Jay Zuka vs Lili | 8–14 | 36.36% |
| Jay Zuka vs Devil Jin | 14–6 | 70.00% |
| Jay Zuka vs Paul | 8–10 | 44.44% |
| Jay Zuka vs Hwoarang | 11–6 | 64.71% |
| Jay Zuka vs Xiaoyu | 9–8 | 52.94% |
| Jay Zuka vs Kuma | 7–10 | 41.18% |
| Jay Zuka vs Lars | 7–9 | 43.75% |
| Jay Zuka vs Lee | 8–7 | 53.33% |
| Jay Zuka vs Leroy | 8–7 | 53.33% |
| Jay Zuka vs Leo | 6–5 | 54.55% |
| Jay Zuka vs Raven | 3–7 | 30.00% |
| Jay Zuka vs Anna | 2–7 | 22.22% |
| Jay Zuka vs Nina | 3–4 | 42.86% |
| Jay Zuka vs Zafina | 6–1 | 85.71% |
| Jay Zuka vs Fahkumram | 2–5 | 28.57% |
| Jay Zuka vs Feng | 2–3 | 40.00% |
| Jay Zuka vs Alisa | 1–2 | 33.33% |
| Jay Zuka vs Panda | 1–2 | 33.33% |
| Jay Zuka vs Claudio | 1–1 | 50.00% |
| Jay Zuka vs Shaheen | 1–0 | 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.