| Z7ff vs Kazuya | 10–15 | 40.00% |
| Z7ff vs Jin | 14–8 | 63.64% |
| Z7ff vs King | 9–11 | 45.00% |
| Z7ff vs Dragunov | 7–12 | 36.84% |
| Z7ff vs Law | 3–11 | 21.43% |
| Z7ff vs Heihachi | 6–8 | 42.86% |
| Z7ff vs Lili | 7–6 | 53.85% |
| Z7ff vs Victor | 6–6 | 50.00% |
| Z7ff vs Lars | 5–6 | 45.45% |
| Z7ff vs Eddy | 5–6 | 45.45% |
| Z7ff vs Hwoarang | 6–3 | 66.67% |
| Z7ff vs Shaheen | 7–1 | 87.50% |
| Z7ff vs Steve | 5–2 | 71.43% |
| Z7ff vs Clive | 4–3 | 57.14% |
| Z7ff vs Nina | 4–2 | 66.67% |
| Z7ff vs Paul | 1–4 | 20.00% |
| Z7ff vs Yoshimitsu | 2–3 | 40.00% |
| Z7ff vs Bryan | 3–2 | 60.00% |
| Z7ff vs Alisa | 3–2 | 60.00% |
| Z7ff vs Devil Jin | 2–2 | 50.00% |
| Z7ff vs Lidia | 3–1 | 75.00% |
| Z7ff vs Anna | 3–1 | 75.00% |
| Z7ff vs Feng | 1–2 | 33.33% |
| Z7ff vs Claudio | 2–1 | 66.67% |
| Z7ff vs Jun | 2–1 | 66.67% |
| Z7ff vs Reina | 3–0 | 100.00% |
| Z7ff vs Xiaoyu | 2–0 | 100.00% |
| Z7ff vs Lee | 1–1 | 50.00% |
| Z7ff vs Raven | 2–0 | 100.00% |
| Z7ff vs Zafina | 0–1 | 0.00% |
| Z7ff vs Azucena | 1–0 | 100.00% |
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.