| uncle JAM vs Kazuya | 13–30 | 30.23% |
| uncle JAM vs Hwoarang | 8–15 | 34.78% |
| uncle JAM vs Asuka | 11–10 | 52.38% |
| uncle JAM vs Law | 8–12 | 40.00% |
| uncle JAM vs Reina | 10–10 | 50.00% |
| uncle JAM vs King | 8–11 | 42.11% |
| uncle JAM vs Jin | 7–12 | 36.84% |
| uncle JAM vs Dragunov | 10–9 | 52.63% |
| uncle JAM vs Paul | 5–10 | 33.33% |
| uncle JAM vs Jun | 7–8 | 46.67% |
| uncle JAM vs Xiaoyu | 5–9 | 35.71% |
| uncle JAM vs Clive | 6–8 | 42.86% |
| uncle JAM vs Lili | 4–9 | 30.77% |
| uncle JAM vs Steve | 8–4 | 66.67% |
| uncle JAM vs Devil Jin | 4–8 | 33.33% |
| uncle JAM vs Bryan | 4–7 | 36.36% |
| uncle JAM vs Azucena | 3–8 | 27.27% |
| uncle JAM vs Victor | 5–6 | 45.45% |
| uncle JAM vs Yoshimitsu | 2–8 | 20.00% |
| uncle JAM vs Lars | 3–6 | 33.33% |
| uncle JAM vs Shaheen | 6–3 | 66.67% |
| uncle JAM vs Alisa | 1–7 | 12.50% |
| uncle JAM vs Heihachi | 3–5 | 37.50% |
| uncle JAM vs Kuma | 5–1 | 83.33% |
| uncle JAM vs Leroy | 0–6 | 0.00% |
| uncle JAM vs Eddy | 0–6 | 0.00% |
| uncle JAM vs Claudio | 4–1 | 80.00% |
| uncle JAM vs Jack-8 | 0–4 | 0.00% |
| uncle JAM vs Lidia | 2–2 | 50.00% |
| uncle JAM vs Feng | 1–2 | 33.33% |
| uncle JAM vs Leo | 1–2 | 33.33% |
| uncle JAM vs Anna | 1–1 | 50.00% |
| uncle JAM vs Panda | 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.