| Jon Jon Bay Bay vs Hwoarang | 20–11 | 64.52% |
| Jon Jon Bay Bay vs Paul | 14–14 | 50.00% |
| Jon Jon Bay Bay vs Yoshimitsu | 9–19 | 32.14% |
| Jon Jon Bay Bay vs Kazuya | 16–9 | 64.00% |
| Jon Jon Bay Bay vs Steve | 13–9 | 59.09% |
| Jon Jon Bay Bay vs Bryan | 10–11 | 47.62% |
| Jon Jon Bay Bay vs Reina | 16–5 | 76.19% |
| Jon Jon Bay Bay vs King | 10–10 | 50.00% |
| Jon Jon Bay Bay vs Dragunov | 8–11 | 42.11% |
| Jon Jon Bay Bay vs Lars | 12–7 | 63.16% |
| Jon Jon Bay Bay vs Law | 6–11 | 35.29% |
| Jon Jon Bay Bay vs Jin | 12–5 | 70.59% |
| Jon Jon Bay Bay vs Leo | 7–7 | 50.00% |
| Jon Jon Bay Bay vs Azucena | 6–7 | 46.15% |
| Jon Jon Bay Bay vs Jun | 3–9 | 25.00% |
| Jon Jon Bay Bay vs Xiaoyu | 5–6 | 45.45% |
| Jon Jon Bay Bay vs Lili | 8–3 | 72.73% |
| Jon Jon Bay Bay vs Lee | 7–4 | 63.64% |
| Jon Jon Bay Bay vs Eddy | 5–4 | 55.56% |
| Jon Jon Bay Bay vs Feng | 3–4 | 42.86% |
| Jon Jon Bay Bay vs Alisa | 3–4 | 42.86% |
| Jon Jon Bay Bay vs Leroy | 4–3 | 57.14% |
| Jon Jon Bay Bay vs Victor | 5–1 | 83.33% |
| Jon Jon Bay Bay vs Raven | 3–3 | 50.00% |
| Jon Jon Bay Bay vs Jack-8 | 0–3 | 0.00% |
| Jon Jon Bay Bay vs Zafina | 2–1 | 66.67% |
| Jon Jon Bay Bay vs Asuka | 2–0 | 100.00% |
| Jon Jon Bay Bay vs Claudio | 2–0 | 100.00% |
| Jon Jon Bay Bay vs Kuma | 2–0 | 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.