| Jamia vs Jin | 14–28 | 33.33% |
| Jamia vs Kazuya | 12–23 | 34.29% |
| Jamia vs King | 15–14 | 51.72% |
| Jamia vs Reina | 14–12 | 53.85% |
| Jamia vs Yoshimitsu | 10–12 | 45.45% |
| Jamia vs Lars | 3–17 | 15.00% |
| Jamia vs Dragunov | 4–14 | 22.22% |
| Jamia vs Eddy | 2–16 | 11.11% |
| Jamia vs Clive | 3–15 | 16.67% |
| Jamia vs Kuma | 5–10 | 33.33% |
| Jamia vs Lidia | 7–7 | 50.00% |
| Jamia vs Law | 5–8 | 38.46% |
| Jamia vs Lili | 3–10 | 23.08% |
| Jamia vs Steve | 5–6 | 45.45% |
| Jamia vs Alisa | 4–7 | 36.36% |
| Jamia vs Lee | 3–7 | 30.00% |
| Jamia vs Leroy | 5–5 | 50.00% |
| Jamia vs Hwoarang | 3–6 | 33.33% |
| Jamia vs Victor | 2–7 | 22.22% |
| Jamia vs Paul | 3–5 | 37.50% |
| Jamia vs Jun | 1–7 | 12.50% |
| Jamia vs Azucena | 3–5 | 37.50% |
| Jamia vs Bryan | 5–2 | 71.43% |
| Jamia vs Asuka | 4–3 | 57.14% |
| Jamia vs Nina | 6–1 | 85.71% |
| Jamia vs Heihachi | 4–3 | 57.14% |
| Jamia vs Xiaoyu | 2–4 | 33.33% |
| Jamia vs Raven | 3–2 | 60.00% |
| Jamia vs Feng | 1–3 | 25.00% |
| Jamia vs Leo | 0–4 | 0.00% |
| Jamia vs Claudio | 1–3 | 25.00% |
| Jamia vs Jack-8 | 1–1 | 50.00% |
| Jamia vs Shaheen | 0–2 | 0.00% |
| Jamia vs Panda | 0–2 | 0.00% |
| Jamia vs Zafina | 2–0 | 100.00% |
| Jamia vs Anna | 2–0 | 100.00% |
| Jamia vs Devil Jin | 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.