| JammerJones vs Heihachi | 3–4 | 42.86% |
| JammerJones vs Kazuya | 3–2 | 60.00% |
| JammerJones vs Feng | 4–1 | 80.00% |
| JammerJones vs Kuma | 4–1 | 80.00% |
| JammerJones vs Jun | 4–1 | 80.00% |
| JammerJones vs Reina | 4–1 | 80.00% |
| JammerJones vs King | 4–0 | 100.00% |
| JammerJones vs Yoshimitsu | 4–0 | 100.00% |
| JammerJones vs Nina | 4–0 | 100.00% |
| JammerJones vs Raven | 4–0 | 100.00% |
| JammerJones vs Hwoarang | 3–0 | 100.00% |
| JammerJones vs Steve | 2–1 | 66.67% |
| JammerJones vs Devil Jin | 2–1 | 66.67% |
| JammerJones vs Panda | 2–1 | 66.67% |
| JammerJones vs Bryan | 1–1 | 50.00% |
| JammerJones vs Alisa | 2–0 | 100.00% |
| JammerJones vs Leroy | 0–2 | 0.00% |
| JammerJones vs Paul | 1–0 | 100.00% |
| JammerJones vs Lars | 1–0 | 100.00% |
| JammerJones vs Shaheen | 0–1 | 0.00% |
| JammerJones vs Victor | 1–0 | 100.00% |
| JammerJones vs Law | 1–0 | 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.