| JAMMIN vs King | 15–28 | 34.88% |
| JAMMIN vs Kazuya | 20–17 | 54.05% |
| JAMMIN vs Reina | 22–14 | 61.11% |
| JAMMIN vs Hwoarang | 22–13 | 62.86% |
| JAMMIN vs Jin | 16–17 | 48.48% |
| JAMMIN vs Steve | 19–12 | 61.29% |
| JAMMIN vs Lili | 23–8 | 74.19% |
| JAMMIN vs Asuka | 21–5 | 80.77% |
| JAMMIN vs Bryan | 14–11 | 56.00% |
| JAMMIN vs Paul | 8–16 | 33.33% |
| JAMMIN vs Jun | 12–12 | 50.00% |
| JAMMIN vs Dragunov | 12–11 | 52.17% |
| JAMMIN vs Feng | 6–13 | 31.58% |
| JAMMIN vs Nina | 14–5 | 73.68% |
| JAMMIN vs Victor | 10–8 | 55.56% |
| JAMMIN vs Law | 10–7 | 58.82% |
| JAMMIN vs Yoshimitsu | 4–12 | 25.00% |
| JAMMIN vs Xiaoyu | 11–5 | 68.75% |
| JAMMIN vs Lee | 7–8 | 46.67% |
| JAMMIN vs Jack-8 | 4–10 | 28.57% |
| JAMMIN vs Claudio | 9–5 | 64.29% |
| JAMMIN vs Azucena | 8–6 | 57.14% |
| JAMMIN vs Alisa | 10–3 | 76.92% |
| JAMMIN vs Devil Jin | 6–6 | 50.00% |
| JAMMIN vs Leo | 0–8 | 0.00% |
| JAMMIN vs Kuma | 4–4 | 50.00% |
| JAMMIN vs Eddy | 4–4 | 50.00% |
| JAMMIN vs Clive | 5–2 | 71.43% |
| JAMMIN vs Heihachi | 2–4 | 33.33% |
| JAMMIN vs Panda | 2–3 | 40.00% |
| JAMMIN vs Lidia | 2–3 | 40.00% |
| JAMMIN vs Lars | 2–2 | 50.00% |
| JAMMIN vs Raven | 0–4 | 0.00% |
| JAMMIN vs Leroy | 1–2 | 33.33% |
| JAMMIN vs Shaheen | 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.