| Jampacked89 vs Jin | 6–3 | 66.67% |
| Jampacked89 vs King | 2–5 | 28.57% |
| Jampacked89 vs Hwoarang | 2–4 | 33.33% |
| Jampacked89 vs Lars | 3–2 | 60.00% |
| Jampacked89 vs Kazuya | 0–4 | 0.00% |
| Jampacked89 vs Steve | 0–4 | 0.00% |
| Jampacked89 vs Clive | 0–4 | 0.00% |
| Jampacked89 vs Law | 0–3 | 0.00% |
| Jampacked89 vs Devil Jin | 1–2 | 33.33% |
| Jampacked89 vs Azucena | 0–3 | 0.00% |
| Jampacked89 vs Xiaoyu | 2–0 | 100.00% |
| Jampacked89 vs Lili | 2–0 | 100.00% |
| Jampacked89 vs Nina | 0–2 | 0.00% |
| Jampacked89 vs Victor | 1–1 | 50.00% |
| Jampacked89 vs Heihachi | 0–2 | 0.00% |
| Jampacked89 vs Leo | 1–0 | 100.00% |
| Jampacked89 vs Lee | 1–0 | 100.00% |
| Jampacked89 vs Jun | 0–1 | 0.00% |
| Jampacked89 vs Reina | 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.