| MCJchef vs Steve | 12–8 | 60.00% |
| MCJchef vs Eddy | 4–10 | 28.57% |
| MCJchef vs Hwoarang | 3–10 | 23.08% |
| MCJchef vs Azucena | 3–6 | 33.33% |
| MCJchef vs Law | 1–7 | 12.50% |
| MCJchef vs King | 2–6 | 25.00% |
| MCJchef vs Clive | 4–4 | 50.00% |
| MCJchef vs Jun | 2–5 | 28.57% |
| MCJchef vs Yoshimitsu | 5–1 | 83.33% |
| MCJchef vs Jin | 3–3 | 50.00% |
| MCJchef vs Devil Jin | 3–2 | 60.00% |
| MCJchef vs Kazuya | 3–1 | 75.00% |
| MCJchef vs Asuka | 3–1 | 75.00% |
| MCJchef vs Lili | 0–4 | 0.00% |
| MCJchef vs Dragunov | 2–2 | 50.00% |
| MCJchef vs Nina | 1–3 | 25.00% |
| MCJchef vs Lee | 2–2 | 50.00% |
| MCJchef vs Lidia | 0–4 | 0.00% |
| MCJchef vs Miary Zo | 3–1 | 75.00% |
| MCJchef vs Paul | 2–1 | 66.67% |
| MCJchef vs Feng | 2–1 | 66.67% |
| MCJchef vs Lars | 0–3 | 0.00% |
| MCJchef vs Alisa | 1–2 | 33.33% |
| MCJchef vs Heihachi | 3–0 | 100.00% |
| MCJchef vs Claudio | 1–1 | 50.00% |
| MCJchef vs Anna | 0–2 | 0.00% |
| MCJchef vs Bryan | 0–1 | 0.00% |
| MCJchef vs Leo | 0–1 | 0.00% |
| MCJchef vs Kuma | 0–1 | 0.00% |
| MCJchef vs Leroy | 0–1 | 0.00% |
| MCJchef vs Victor | 0–1 | 0.00% |
| MCJchef vs Armor King | 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.