| AceJ vs King | 4–6 | 40.00% |
| AceJ vs Hwoarang | 4–4 | 50.00% |
| AceJ vs Kazuya | 3–5 | 37.50% |
| AceJ vs Lars | 2–6 | 25.00% |
| AceJ vs Lidia | 3–5 | 37.50% |
| AceJ vs Jin | 2–5 | 28.57% |
| AceJ vs Leo | 4–2 | 66.67% |
| AceJ vs Azucena | 6–0 | 100.00% |
| AceJ vs Clive | 4–2 | 66.67% |
| AceJ vs Asuka | 2–2 | 50.00% |
| AceJ vs Nina | 2–2 | 50.00% |
| AceJ vs Jun | 3–1 | 75.00% |
| AceJ vs Eddy | 1–3 | 25.00% |
| AceJ vs Paul | 1–2 | 33.33% |
| AceJ vs Steve | 2–1 | 66.67% |
| AceJ vs Alisa | 1–2 | 33.33% |
| AceJ vs Victor | 1–2 | 33.33% |
| AceJ vs Yoshimitsu | 2–0 | 100.00% |
| AceJ vs Jack-8 | 0–2 | 0.00% |
| AceJ vs Feng | 2–0 | 100.00% |
| AceJ vs Lee | 2–0 | 100.00% |
| AceJ vs Reina | 2–0 | 100.00% |
| AceJ vs Fahkumram | 0–2 | 0.00% |
| AceJ vs Law | 1–0 | 100.00% |
| AceJ vs Bryan | 0–1 | 0.00% |
| AceJ vs Lili | 0–1 | 0.00% |
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.