| JammieJams vs Kazuya | 12–15 | 44.44% |
| JammieJams vs King | 11–12 | 47.83% |
| JammieJams vs Reina | 18–5 | 78.26% |
| JammieJams vs Eddy | 20–3 | 86.96% |
| JammieJams vs Hwoarang | 13–9 | 59.09% |
| JammieJams vs Bryan | 9–12 | 42.86% |
| JammieJams vs Azucena | 16–5 | 76.19% |
| JammieJams vs Jun | 11–6 | 64.71% |
| JammieJams vs Victor | 10–6 | 62.50% |
| JammieJams vs Lars | 10–3 | 76.92% |
| JammieJams vs Law | 6–6 | 50.00% |
| JammieJams vs Jin | 8–4 | 66.67% |
| JammieJams vs Heihachi | 8–4 | 66.67% |
| JammieJams vs Paul | 6–5 | 54.55% |
| JammieJams vs Clive | 11–0 | 100.00% |
| JammieJams vs Yoshimitsu | 9–1 | 90.00% |
| JammieJams vs Xiaoyu | 10–0 | 100.00% |
| JammieJams vs Steve | 9–1 | 90.00% |
| JammieJams vs Asuka | 5–3 | 62.50% |
| JammieJams vs Lidia | 5–3 | 62.50% |
| JammieJams vs Feng | 4–3 | 57.14% |
| JammieJams vs Claudio | 3–3 | 50.00% |
| JammieJams vs Nina | 6–0 | 100.00% |
| JammieJams vs Raven | 0–6 | 0.00% |
| JammieJams vs Lili | 5–0 | 100.00% |
| JammieJams vs Dragunov | 5–0 | 100.00% |
| JammieJams vs Lee | 4–1 | 80.00% |
| JammieJams vs Alisa | 4–0 | 100.00% |
| JammieJams vs Shaheen | 2–1 | 66.67% |
| JammieJams vs Jack-8 | 2–0 | 100.00% |
| JammieJams vs Kuma | 2–0 | 100.00% |
| JammieJams vs Leroy | 2–0 | 100.00% |
| JammieJams vs Anna | 2–0 | 100.00% |
| JammieJams 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.