| Zeref vs Kazuya | 16–22 | 42.11% |
| Zeref vs Jin | 21–15 | 58.33% |
| Zeref vs Steve | 17–19 | 47.22% |
| Zeref vs Reina | 16–18 | 47.06% |
| Zeref vs Dragunov | 15–8 | 65.22% |
| Zeref vs Bryan | 13–9 | 59.09% |
| Zeref vs Lili | 15–7 | 68.18% |
| Zeref vs Clive | 10–11 | 47.62% |
| Zeref vs Yoshimitsu | 7–10 | 41.18% |
| Zeref vs Asuka | 9–8 | 52.94% |
| Zeref vs Victor | 9–8 | 52.94% |
| Zeref vs Paul | 8–8 | 50.00% |
| Zeref vs Law | 11–5 | 68.75% |
| Zeref vs King | 8–7 | 53.33% |
| Zeref vs Eddy | 8–7 | 53.33% |
| Zeref vs Anna | 8–6 | 57.14% |
| Zeref vs Jun | 3–10 | 23.08% |
| Zeref vs Hwoarang | 11–1 | 91.67% |
| Zeref vs Heihachi | 2–10 | 16.67% |
| Zeref vs Claudio | 7–4 | 63.64% |
| Zeref vs Lee | 7–4 | 63.64% |
| Zeref vs Jack-8 | 6–4 | 60.00% |
| Zeref vs Leo | 3–7 | 30.00% |
| Zeref vs Azucena | 2–8 | 20.00% |
| Zeref vs Lidia | 5–5 | 50.00% |
| Zeref vs Raven | 6–2 | 75.00% |
| Zeref vs Alisa | 5–2 | 71.43% |
| Zeref vs Devil Jin | 2–3 | 40.00% |
| Zeref vs Nina | 3–2 | 60.00% |
| Zeref vs Xiaoyu | 2–2 | 50.00% |
| Zeref vs Feng | 0–4 | 0.00% |
| Zeref vs Lars | 2–2 | 50.00% |
| Zeref vs Kuma | 1–3 | 25.00% |
| Zeref vs Leroy | 2–2 | 50.00% |
| Zeref vs Shaheen | 0–2 | 0.00% |
| Zeref vs Panda | 2–0 | 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.