| Jay Bee vs King | 15–34 | 30.61% |
| Jay Bee vs Reina | 16–24 | 40.00% |
| Jay Bee vs Kazuya | 11–28 | 28.21% |
| Jay Bee vs Hwoarang | 15–20 | 42.86% |
| Jay Bee vs Steve | 13–18 | 41.94% |
| Jay Bee vs Fahkumram | 13–14 | 48.15% |
| Jay Bee vs Law | 10–16 | 38.46% |
| Jay Bee vs Azucena | 15–11 | 57.69% |
| Jay Bee vs Eddy | 9–16 | 36.00% |
| Jay Bee vs Lili | 12–10 | 54.55% |
| Jay Bee vs Leroy | 10–12 | 45.45% |
| Jay Bee vs Victor | 3–19 | 13.64% |
| Jay Bee vs Paul | 11–10 | 52.38% |
| Jay Bee vs Clive | 11–10 | 52.38% |
| Jay Bee vs Dragunov | 7–12 | 36.84% |
| Jay Bee vs Jin | 6–12 | 33.33% |
| Jay Bee vs Heihachi | 2–15 | 11.76% |
| Jay Bee vs Armor King | 3–12 | 20.00% |
| Jay Bee vs Lee | 9–4 | 69.23% |
| Jay Bee vs Anna | 5–8 | 38.46% |
| Jay Bee vs Yoshimitsu | 3–9 | 25.00% |
| Jay Bee vs Asuka | 2–10 | 16.67% |
| Jay Bee vs Bryan | 5–6 | 45.45% |
| Jay Bee vs Devil Jin | 3–8 | 27.27% |
| Jay Bee vs Miary Zo | 6–5 | 54.55% |
| Jay Bee vs Nina | 7–3 | 70.00% |
| Jay Bee vs Lidia | 4–6 | 40.00% |
| Jay Bee vs Claudio | 5–4 | 55.56% |
| Jay Bee vs Lars | 2–6 | 25.00% |
| Jay Bee vs Alisa | 5–3 | 62.50% |
| Jay Bee vs Xiaoyu | 3–4 | 42.86% |
| Jay Bee vs Leo | 3–4 | 42.86% |
| Jay Bee vs Jun | 4–3 | 57.14% |
| Jay Bee vs Raven | 3–2 | 60.00% |
| Jay Bee vs Shaheen | 2–2 | 50.00% |
| Jay Bee vs Jack-8 | 0–3 | 0.00% |
| Jay Bee vs Kuma | 1–2 | 33.33% |
| Jay Bee vs Panda | 0–3 | 0.00% |
| Jay Bee vs Feng | 1–1 | 50.00% |
| Jay Bee vs Zafina | 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.