| Jama vs Hwoarang | 3–12 | 20.00% |
| Jama vs Heihachi | 5–9 | 35.71% |
| Jama vs Steve | 8–5 | 61.54% |
| Jama vs King | 5–7 | 41.67% |
| Jama vs Kazuya | 8–4 | 66.67% |
| Jama vs Jin | 5–6 | 45.45% |
| Jama vs Clive | 4–5 | 44.44% |
| Jama vs Paul | 4–4 | 50.00% |
| Jama vs Law | 3–5 | 37.50% |
| Jama vs Lili | 3–5 | 37.50% |
| Jama vs Dragunov | 4–2 | 66.67% |
| Jama vs Leroy | 4–2 | 66.67% |
| Jama vs Reina | 4–2 | 66.67% |
| Jama vs Panda | 4–1 | 80.00% |
| Jama vs Azucena | 1–4 | 20.00% |
| Jama vs Asuka | 2–2 | 50.00% |
| Jama vs Lars | 1–3 | 25.00% |
| Jama vs Jun | 1–3 | 25.00% |
| Jama vs Victor | 4–0 | 100.00% |
| Jama vs Xiaoyu | 0–3 | 0.00% |
| Jama vs Bryan | 3–0 | 100.00% |
| Jama vs Zafina | 2–1 | 66.67% |
| Jama vs Eddy | 0–3 | 0.00% |
| Jama vs Yoshimitsu | 0–2 | 0.00% |
| Jama vs Feng | 2–0 | 100.00% |
| Jama vs Nina | 0–2 | 0.00% |
| Jama vs Fahkumram | 1–1 | 50.00% |
| Jama vs Jack-8 | 0–1 | 0.00% |
| Jama vs Devil Jin | 0–1 | 0.00% |
| Jama vs Leo | 0–1 | 0.00% |
| Jama vs Kuma | 1–0 | 100.00% |
| Jama vs Miary Zo | 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.