| Zęph vs Kazuya | 4–3 | 57.14% |
| Zęph vs Law | 1–5 | 16.67% |
| Zęph vs Jin | 5–1 | 83.33% |
| Zęph vs Steve | 6–0 | 100.00% |
| Zęph vs Hwoarang | 3–2 | 60.00% |
| Zęph vs Devil Jin | 3–2 | 60.00% |
| Zęph vs Clive | 4–1 | 80.00% |
| Zęph vs King | 2–2 | 50.00% |
| Zęph vs Yoshimitsu | 2–2 | 50.00% |
| Zęph vs Asuka | 3–1 | 75.00% |
| Zęph vs Dragunov | 2–2 | 50.00% |
| Zęph vs Heihachi | 2–2 | 50.00% |
| Zęph vs Anna | 4–0 | 100.00% |
| Zęph vs Armor King | 3–1 | 75.00% |
| Zęph vs Paul | 2–1 | 66.67% |
| Zęph vs Feng | 2–1 | 66.67% |
| Zęph vs Claudio | 2–1 | 66.67% |
| Zęph vs Bryan | 0–2 | 0.00% |
| Zęph vs Lili | 2–0 | 100.00% |
| Zęph vs Shaheen | 2–0 | 100.00% |
| Zęph vs Lee | 1–1 | 50.00% |
| Zęph vs Reina | 2–0 | 100.00% |
| Zęph vs Victor | 0–2 | 0.00% |
| Zęph vs Fahkumram | 2–0 | 100.00% |
| Zęph vs Xiaoyu | 1–0 | 100.00% |
| Zęph vs Jack-8 | 1–0 | 100.00% |
| Zęph vs Alisa | 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.