| Zerf vs Reina | 14–1 | 93.33% |
| Zerf vs Heihachi | 10–3 | 76.92% |
| Zerf vs Bryan | 9–3 | 75.00% |
| Zerf vs King | 7–3 | 70.00% |
| Zerf vs Steve | 6–4 | 60.00% |
| Zerf vs Kazuya | 5–3 | 62.50% |
| Zerf vs Anna | 2–6 | 25.00% |
| Zerf vs Jin | 6–1 | 85.71% |
| Zerf vs Azucena | 3–3 | 50.00% |
| Zerf vs Eddy | 4–2 | 66.67% |
| Zerf vs Hwoarang | 4–1 | 80.00% |
| Zerf vs Xiaoyu | 4–1 | 80.00% |
| Zerf vs Lee | 3–2 | 60.00% |
| Zerf vs Law | 1–3 | 25.00% |
| Zerf vs Dragunov | 4–0 | 100.00% |
| Zerf vs Alisa | 1–3 | 25.00% |
| Zerf vs Yoshimitsu | 0–3 | 0.00% |
| Zerf vs Asuka | 2–1 | 66.67% |
| Zerf vs Lili | 1–2 | 33.33% |
| Zerf vs Nina | 2–1 | 66.67% |
| Zerf vs Zafina | 2–1 | 66.67% |
| Zerf vs Jun | 1–2 | 33.33% |
| Zerf vs Raven | 3–0 | 100.00% |
| Zerf vs Devil Jin | 2–0 | 100.00% |
| Zerf vs Feng | 1–1 | 50.00% |
| Zerf vs Lars | 2–0 | 100.00% |
| Zerf vs Lidia | 2–0 | 100.00% |
| Zerf vs Clive | 2–0 | 100.00% |
| Zerf vs Leroy | 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.