| jammanbo vs King | 11–12 | 47.83% |
| jammanbo vs Reina | 10–8 | 55.56% |
| jammanbo vs Steve | 5–9 | 35.71% |
| jammanbo vs Heihachi | 4–9 | 30.77% |
| jammanbo vs Kazuya | 5–7 | 41.67% |
| jammanbo vs Dragunov | 5–7 | 41.67% |
| jammanbo vs Bryan | 5–6 | 45.45% |
| jammanbo vs Law | 2–8 | 20.00% |
| jammanbo vs Asuka | 0–10 | 0.00% |
| jammanbo vs Lili | 5–4 | 55.56% |
| jammanbo vs Victor | 0–8–1 | 0.00% |
| jammanbo vs Yoshimitsu | 4–4 | 50.00% |
| jammanbo vs Feng | 1–6 | 14.29% |
| jammanbo vs Clive | 3–3 | 50.00% |
| jammanbo vs Hwoarang | 3–2 | 60.00% |
| jammanbo vs Jin | 0–5 | 0.00% |
| jammanbo vs Leo | 1–4 | 20.00% |
| jammanbo vs Claudio | 1–4 | 20.00% |
| jammanbo vs Lee | 1–4 | 20.00% |
| jammanbo vs Jun | 2–3 | 40.00% |
| jammanbo vs Eddy | 3–2 | 60.00% |
| jammanbo vs Lars | 2–2 | 50.00% |
| jammanbo vs Shaheen | 2–2 | 50.00% |
| jammanbo vs Nina | 0–4 | 0.00% |
| jammanbo vs Kuma | 1–3 | 25.00% |
| jammanbo vs Leroy | 4–0 | 100.00% |
| jammanbo vs Paul | 0–3 | 0.00% |
| jammanbo vs Xiaoyu | 2–1 | 66.67% |
| jammanbo vs Devil Jin | 2–1 | 66.67% |
| jammanbo vs Jack-8 | 0–2 | 0.00% |
| jammanbo vs Alisa | 1–1 | 50.00% |
| jammanbo vs Azucena | 2–0 | 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.