| Chefmac vs Reina | 4–13 | 23.53% |
| Chefmac vs Eddy | 2–13 | 13.33% |
| Chefmac vs Xiaoyu | 7–6 | 53.85% |
| Chefmac vs Bryan | 2–9 | 18.18% |
| Chefmac vs Steve | 4–7 | 36.36% |
| Chefmac vs King | 2–6 | 25.00% |
| Chefmac vs Asuka | 3–5 | 37.50% |
| Chefmac vs Yoshimitsu | 4–3 | 57.14% |
| Chefmac vs Jun | 1–6 | 14.29% |
| Chefmac vs Paul | 5–2 | 71.43% |
| Chefmac vs Jin | 2–4 | 33.33% |
| Chefmac vs Kazuya | 2–4 | 33.33% |
| Chefmac vs Lars | 3–3 | 50.00% |
| Chefmac vs Victor | 3–2 | 60.00% |
| Chefmac vs Raven | 1–4 | 20.00% |
| Chefmac vs Law | 1–4 | 20.00% |
| Chefmac vs Lili | 1–3 | 25.00% |
| Chefmac vs Kuma | 0–4 | 0.00% |
| Chefmac vs Azucena | 3–1 | 75.00% |
| Chefmac vs Hwoarang | 1–2 | 33.33% |
| Chefmac vs Leo | 2–1 | 66.67% |
| Chefmac vs Alisa | 1–2 | 33.33% |
| Chefmac vs Nina | 2–1 | 66.67% |
| Chefmac vs Lee | 0–2 | 0.00% |
| Chefmac vs Zafina | 2–0 | 100.00% |
| Chefmac vs Panda | 0–1 | 0.00% |
| Chefmac vs Jack-8 | 1–0 | 100.00% |
| Chefmac vs Feng | 0–1 | 0.00% |
| Chefmac vs Dragunov | 0–1 | 0.00% |
| Chefmac vs Claudio | 0–1 | 0.00% |
| Chefmac vs Lidia | 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.