| Jero vs Kazuya | 7–2 | 77.78% |
| Jero vs King | 3–5 | 37.50% |
| Jero vs Hwoarang | 6–2 | 75.00% |
| Jero vs Lili | 6–2 | 75.00% |
| Jero vs Reina | 4–4 | 50.00% |
| Jero vs Feng | 3–4 | 42.86% |
| Jero vs Jin | 3–3 | 50.00% |
| Jero vs Alisa | 4–2 | 66.67% |
| Jero vs Steve | 4–1 | 80.00% |
| Jero vs Azucena | 4–1 | 80.00% |
| Jero vs Dragunov | 2–2 | 50.00% |
| Jero vs Jun | 4–0 | 100.00% |
| Jero vs Eddy | 1–3 | 25.00% |
| Jero vs Paul | 2–1 | 66.67% |
| Jero vs Law | 2–1 | 66.67% |
| Jero vs Jack-8 | 2–1 | 66.67% |
| Jero vs Asuka | 2–1 | 66.67% |
| Jero vs Leroy | 2–1 | 66.67% |
| Jero vs Victor | 3–0 | 100.00% |
| Jero vs Lee | 1–2 | 33.33% |
| Jero vs Yoshimitsu | 0–2 | 0.00% |
| Jero vs Zafina | 2–0 | 100.00% |
| Jero vs Lars | 0–1 | 0.00% |
| Jero vs Devil Jin | 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.