| Ziff vs Kazuya | 22–16 | 57.89% |
| Ziff vs King | 27–7 | 79.41% |
| Ziff vs Reina | 13–13 | 50.00% |
| Ziff vs Law | 15–9 | 62.50% |
| Ziff vs Jin | 6–13 | 31.58% |
| Ziff vs Lili | 11–8 | 57.89% |
| Ziff vs Victor | 11–7 | 61.11% |
| Ziff vs Paul | 11–4 | 73.33% |
| Ziff vs Steve | 10–4 | 71.43% |
| Ziff vs Azucena | 5–7 | 41.67% |
| Ziff vs Hwoarang | 6–5 | 54.55% |
| Ziff vs Bryan | 5–5 | 50.00% |
| Ziff vs Lee | 7–3 | 70.00% |
| Ziff vs Devil Jin | 5–3 | 62.50% |
| Ziff vs Eddy | 3–5 | 37.50% |
| Ziff vs Asuka | 7–0 | 100.00% |
| Ziff vs Clive | 3–3 | 50.00% |
| Ziff vs Xiaoyu | 2–3 | 40.00% |
| Ziff vs Jun | 2–3 | 40.00% |
| Ziff vs Raven | 4–1 | 80.00% |
| Ziff vs Heihachi | 1–4 | 20.00% |
| Ziff vs Feng | 3–1 | 75.00% |
| Ziff vs Dragunov | 2–2 | 50.00% |
| Ziff vs Lars | 4–0 | 100.00% |
| Ziff vs Claudio | 0–4 | 0.00% |
| Ziff vs Nina | 2–2 | 50.00% |
| Ziff vs Lidia | 2–2 | 50.00% |
| Ziff vs Alisa | 1–2 | 33.33% |
| Ziff vs Yoshimitsu | 0–2 | 0.00% |
| Ziff vs Jack-8 | 2–0 | 100.00% |
| Ziff vs Shaheen | 2–0 | 100.00% |
| Ziff vs Leroy | 2–0 | 100.00% |
| Ziff vs Kuma | 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.