| Jeffry vs Law | 1–6 | 14.29% |
| Jeffry vs Jin | 2–5 | 28.57% |
| Jeffry vs Eddy | 2–4 | 33.33% |
| Jeffry vs Hwoarang | 2–3 | 40.00% |
| Jeffry vs Jack-8 | 1–4 | 20.00% |
| Jeffry vs Victor | 3–1 | 75.00% |
| Jeffry vs King | 1–2 | 33.33% |
| Jeffry vs Lili | 0–3 | 0.00% |
| Jeffry vs Shaheen | 1–2 | 33.33% |
| Jeffry vs Leroy | 2–1 | 66.67% |
| Jeffry vs Reina | 2–1 | 66.67% |
| Jeffry vs Paul | 1–1 | 50.00% |
| Jeffry vs Kazuya | 1–1 | 50.00% |
| Jeffry vs Asuka | 1–1 | 50.00% |
| Jeffry vs Xiaoyu | 1–0 | 100.00% |
| Jeffry vs Bryan | 0–1 | 0.00% |
| Jeffry vs Steve | 1–0 | 100.00% |
| Jeffry vs Devil Jin | 1–0 | 100.00% |
| Jeffry vs Feng | 0–1 | 0.00% |
| Jeffry vs Leo | 1–0 | 100.00% |
| Jeffry vs Lars | 0–1 | 0.00% |
| Jeffry vs Alisa | 1–0 | 100.00% |
| Jeffry vs Nina | 1–0 | 100.00% |
| Jeffry vs Lidia | 1–0 | 100.00% |
| Jeffry vs Heihachi | 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.