| Zephyr vs King | 16–18 | 47.06% |
| Zephyr vs Armor King | 16–14 | 53.33% |
| Zephyr vs Steve | 9–12 | 42.86% |
| Zephyr vs Jin | 7–12 | 36.84% |
| Zephyr vs Law | 7–11 | 38.89% |
| Zephyr vs Heihachi | 8–10 | 44.44% |
| Zephyr vs Dragunov | 8–8 | 50.00% |
| Zephyr vs Reina | 2–9 | 18.18% |
| Zephyr vs Kazuya | 7–3 | 70.00% |
| Zephyr vs Asuka | 4–6 | 40.00% |
| Zephyr vs Devil Jin | 9–1 | 90.00% |
| Zephyr vs Leo | 3–6 | 33.33% |
| Zephyr vs Clive | 6–3 | 66.67% |
| Zephyr vs Xiaoyu | 6–2 | 75.00% |
| Zephyr vs Lars | 2–6 | 25.00% |
| Zephyr vs Leroy | 4–4 | 50.00% |
| Zephyr vs Azucena | 4–4 | 50.00% |
| Zephyr vs Yoshimitsu | 3–4 | 42.86% |
| Zephyr vs Hwoarang | 4–3 | 57.14% |
| Zephyr vs Bryan | 2–5 | 28.57% |
| Zephyr vs Jun | 2–5 | 28.57% |
| Zephyr vs Lidia | 5–2 | 71.43% |
| Zephyr vs Miary Zo | 1–6 | 14.29% |
| Zephyr vs Lili | 3–3 | 50.00% |
| Zephyr vs Anna | 3–3 | 50.00% |
| Zephyr vs Feng | 4–1 | 80.00% |
| Zephyr vs Claudio | 4–1 | 80.00% |
| Zephyr vs Victor | 3–2 | 60.00% |
| Zephyr vs Panda | 3–1 | 75.00% |
| Zephyr vs Lee | 1–2 | 33.33% |
| Zephyr vs Eddy | 1–2 | 33.33% |
| Zephyr vs Fahkumram | 1–2 | 33.33% |
| Zephyr vs Jack-8 | 2–0 | 100.00% |
| Zephyr vs Shaheen | 2–0 | 100.00% |
| Zephyr vs Kuma | 0–2 | 0.00% |
| Zephyr vs Zafina | 1–1 | 50.00% |
| Zephyr vs Paul | 0–1 | 0.00% |
| Zephyr vs Nina | 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.