| Jbalpha vs Reina | 9–2 | 81.82% |
| Jbalpha vs Jin | 6–4 | 60.00% |
| Jbalpha vs Kazuya | 8–2 | 80.00% |
| Jbalpha vs Alisa | 6–4 | 60.00% |
| Jbalpha vs King | 6–3 | 66.67% |
| Jbalpha vs Lili | 4–4 | 50.00% |
| Jbalpha vs Nina | 4–4 | 50.00% |
| Jbalpha vs Bryan | 4–3 | 57.14% |
| Jbalpha vs Asuka | 5–2 | 71.43% |
| Jbalpha vs Azucena | 4–3 | 57.14% |
| Jbalpha vs Paul | 5–1 | 83.33% |
| Jbalpha vs Law | 4–2 | 66.67% |
| Jbalpha vs Hwoarang | 3–3 | 50.00% |
| Jbalpha vs Yoshimitsu | 2–3 | 40.00% |
| Jbalpha vs Victor | 1–4 | 20.00% |
| Jbalpha vs Eddy | 2–3 | 40.00% |
| Jbalpha vs Steve | 2–2 | 50.00% |
| Jbalpha vs Lee | 0–4 | 0.00% |
| Jbalpha vs Leroy | 1–3 | 25.00% |
| Jbalpha vs Raven | 4–0 | 100.00% |
| Jbalpha vs Xiaoyu | 2–1 | 66.67% |
| Jbalpha vs Leo | 1–2 | 33.33% |
| Jbalpha vs Lars | 1–2 | 33.33% |
| Jbalpha vs Jack-8 | 2–0 | 100.00% |
| Jbalpha vs Devil Jin | 1–1 | 50.00% |
| Jbalpha vs Feng | 1–1 | 50.00% |
| Jbalpha vs Dragunov | 1–1 | 50.00% |
| Jbalpha vs Claudio | 2–0 | 100.00% |
| Jbalpha vs Kuma | 1–1 | 50.00% |
| Jbalpha vs Shaheen | 0–1 | 0.00% |
| Jbalpha vs Jun | 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.