| JustJim vs Reina | 16–2 | 88.89% |
| JustJim vs Steve | 10–5 | 66.67% |
| JustJim vs Clive | 8–6 | 57.14% |
| JustJim vs King | 9–4 | 69.23% |
| JustJim vs Lili | 11–2 | 84.62% |
| JustJim vs Dragunov | 4–9 | 30.77% |
| JustJim vs Jin | 4–8 | 33.33% |
| JustJim vs Paul | 6–3 | 66.67% |
| JustJim vs Hwoarang | 6–2 | 75.00% |
| JustJim vs Bryan | 1–6 | 14.29% |
| JustJim vs Kazuya | 3–4 | 42.86% |
| JustJim vs Asuka | 3–4 | 42.86% |
| JustJim vs Lee | 3–2 | 60.00% |
| JustJim vs Victor | 3–2 | 60.00% |
| JustJim vs Law | 3–1 | 75.00% |
| JustJim vs Alisa | 2–2 | 50.00% |
| JustJim vs Devil Jin | 3–0 | 100.00% |
| JustJim vs Lars | 1–2 | 33.33% |
| JustJim vs Shaheen | 1–2 | 33.33% |
| JustJim vs Nina | 1–2 | 33.33% |
| JustJim vs Leroy | 1–2 | 33.33% |
| JustJim vs Jun | 3–0 | 100.00% |
| JustJim vs Eddy | 1–2 | 33.33% |
| JustJim vs Heihachi | 1–2 | 33.33% |
| JustJim vs Yoshimitsu | 2–0 | 100.00% |
| JustJim vs Feng | 1–1 | 50.00% |
| JustJim vs Azucena | 0–2 | 0.00% |
| JustJim vs Claudio | 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.