| Chef Kef vs Jin | 7–5 | 58.33% |
| Chef Kef vs Bryan | 8–4 | 66.67% |
| Chef Kef vs Steve | 7–4 | 63.64% |
| Chef Kef vs Lili | 5–5 | 50.00% |
| Chef Kef vs Jun | 6–3 | 66.67% |
| Chef Kef vs Kazuya | 3–5 | 37.50% |
| Chef Kef vs Hwoarang | 1–6 | 14.29% |
| Chef Kef vs Lee | 3–4 | 42.86% |
| Chef Kef vs Paul | 2–4 | 33.33% |
| Chef Kef vs King | 2–4 | 33.33% |
| Chef Kef vs Yoshimitsu | 0–6 | 0.00% |
| Chef Kef vs Panda | 1–4 | 20.00% |
| Chef Kef vs Victor | 4–0 | 100.00% |
| Chef Kef vs Feng | 2–1 | 66.67% |
| Chef Kef vs Lars | 3–0 | 100.00% |
| Chef Kef vs Claudio | 2–1 | 66.67% |
| Chef Kef vs Nina | 1–2 | 33.33% |
| Chef Kef vs Zafina | 2–1 | 66.67% |
| Chef Kef vs Reina | 2–1 | 66.67% |
| Chef Kef vs Law | 2–0 | 100.00% |
| Chef Kef vs Xiaoyu | 1–1 | 50.00% |
| Chef Kef vs Dragunov | 0–2 | 0.00% |
| Chef Kef vs Kuma | 0–2 | 0.00% |
| Chef Kef vs Asuka | 1–0 | 100.00% |
| Chef Kef vs Leo | 0–1 | 0.00% |
| Chef Kef vs Eddy | 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.