| Ziek vs Feng | 10–12 | 45.45% |
| Ziek vs King | 8–12 | 40.00% |
| Ziek vs Kazuya | 11–4 | 73.33% |
| Ziek vs Reina | 5–8 | 38.46% |
| Ziek vs Dragunov | 5–7 | 41.67% |
| Ziek vs Eddy | 7–5 | 58.33% |
| Ziek vs Law | 6–5 | 54.55% |
| Ziek vs Jin | 4–7 | 36.36% |
| Ziek vs Asuka | 6–4 | 60.00% |
| Ziek vs Bryan | 2–6 | 25.00% |
| Ziek vs Azucena | 5–3 | 62.50% |
| Ziek vs Yoshimitsu | 4–2 | 66.67% |
| Ziek vs Jun | 2–4 | 33.33% |
| Ziek vs Hwoarang | 1–4 | 20.00% |
| Ziek vs Devil Jin | 2–3 | 40.00% |
| Ziek vs Lee | 1–4 | 20.00% |
| Ziek vs Steve | 0–4 | 0.00% |
| Ziek vs Claudio | 2–2 | 50.00% |
| Ziek vs Victor | 0–4 | 0.00% |
| Ziek vs Xiaoyu | 0–3 | 0.00% |
| Ziek vs Leo | 1–2 | 33.33% |
| Ziek vs Shaheen | 0–2 | 0.00% |
| Ziek vs Raven | 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.