| Jeff The Chef vs Steve | 10–1 | 90.91% |
| Jeff The Chef vs Jin | 5–4 | 55.56% |
| Jeff The Chef vs Azucena | 3–6 | 33.33% |
| Jeff The Chef vs Dragunov | 2–6 | 25.00% |
| Jeff The Chef vs Leroy | 3–5 | 37.50% |
| Jeff The Chef vs Kazuya | 1–6 | 14.29% |
| Jeff The Chef vs Jun | 3–4 | 42.86% |
| Jeff The Chef vs Armor King | 3–4 | 42.86% |
| Jeff The Chef vs Hwoarang | 5–1 | 83.33% |
| Jeff The Chef vs King | 1–4 | 20.00% |
| Jeff The Chef vs Asuka | 3–2 | 60.00% |
| Jeff The Chef vs Victor | 2–3 | 40.00% |
| Jeff The Chef vs Clive | 1–4 | 20.00% |
| Jeff The Chef vs Lili | 2–2 | 50.00% |
| Jeff The Chef vs Leo | 1–3 | 25.00% |
| Jeff The Chef vs Devil Jin | 3–0 | 100.00% |
| Jeff The Chef vs Shaheen | 3–0 | 100.00% |
| Jeff The Chef vs Reina | 2–1 | 66.67% |
| Jeff The Chef vs Fahkumram | 1–2 | 33.33% |
| Jeff The Chef vs Xiaoyu | 0–2 | 0.00% |
| Jeff The Chef vs Bryan | 2–0 | 100.00% |
| Jeff The Chef vs Lars | 0–2 | 0.00% |
| Jeff The Chef vs Zafina | 0–2 | 0.00% |
| Jeff The Chef vs Raven | 0–2 | 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.