| Zeph vs Jin | 6–22 | 21.43% |
| Zeph vs Lili | 6–9 | 40.00% |
| Zeph vs Reina | 12–0 | 100.00% |
| Zeph vs Kazuya | 2–9 | 18.18% |
| Zeph vs Xiaoyu | 5–4 | 55.56% |
| Zeph vs Law | 4–4 | 50.00% |
| Zeph vs Lars | 6–2 | 75.00% |
| Zeph vs King | 1–6 | 14.29% |
| Zeph vs Yoshimitsu | 5–2 | 71.43% |
| Zeph vs Dragunov | 2–5 | 28.57% |
| Zeph vs Feng | 1–5 | 16.67% |
| Zeph vs Alisa | 5–1 | 83.33% |
| Zeph vs Paul | 2–3 | 40.00% |
| Zeph vs Bryan | 1–4 | 20.00% |
| Zeph vs Panda | 3–2 | 60.00% |
| Zeph vs Azucena | 3–2 | 60.00% |
| Zeph vs Miary Zo | 4–1 | 80.00% |
| Zeph vs Steve | 2–2 | 50.00% |
| Zeph vs Jun | 2–2 | 50.00% |
| Zeph vs Hwoarang | 1–2 | 33.33% |
| Zeph vs Leo | 3–0 | 100.00% |
| Zeph vs Nina | 0–3 | 0.00% |
| Zeph vs Fahkumram | 0–3 | 0.00% |
| Zeph vs Devil Jin | 1–1 | 50.00% |
| Zeph vs Leroy | 0–2 | 0.00% |
| Zeph vs Eddy | 0–2 | 0.00% |
| Zeph vs Asuka | 1–0 | 100.00% |
| Zeph vs Claudio | 0–1 | 0.00% |
| Zeph vs Lee | 1–0 | 100.00% |
| Zeph vs Zafina | 1–0 | 100.00% |
| Zeph vs Victor | 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.