| Zephyr vs King | 36–32 | 52.94% |
| Zephyr vs Jin | 32–33 | 49.23% |
| Zephyr vs Reina | 46–18 | 71.88% |
| Zephyr vs Kazuya | 27–21 | 56.25% |
| Zephyr vs Hwoarang | 30–16–1 | 65.22% |
| Zephyr vs Law | 26–20 | 56.52% |
| Zephyr vs Azucena | 27–19 | 58.70% |
| Zephyr vs Bryan | 20–20 | 50.00% |
| Zephyr vs Dragunov | 15–23 | 39.47% |
| Zephyr vs Steve | 22–14 | 61.11% |
| Zephyr vs Alisa | 14–20 | 41.18% |
| Zephyr vs Paul | 16–14 | 53.33% |
| Zephyr vs Lili | 16–14 | 53.33% |
| Zephyr vs Devil Jin | 16–12 | 57.14% |
| Zephyr vs Eddy | 13–15 | 46.43% |
| Zephyr vs Nina | 14–11 | 56.00% |
| Zephyr vs Lee | 15–10 | 60.00% |
| Zephyr vs Feng | 12–12 | 50.00% |
| Zephyr vs Lars | 13–9 | 59.09% |
| Zephyr vs Leo | 11–10 | 52.38% |
| Zephyr vs Asuka | 9–11 | 45.00% |
| Zephyr vs Zafina | 11–9 | 55.00% |
| Zephyr vs Yoshimitsu | 9–10 | 47.37% |
| Zephyr vs Jack-8 | 9–10 | 47.37% |
| Zephyr vs Heihachi | 14–5 | 73.68% |
| Zephyr vs Xiaoyu | 10–8 | 55.56% |
| Zephyr vs Jun | 9–9 | 50.00% |
| Zephyr vs Lidia | 10–8 | 55.56% |
| Zephyr vs Leroy | 11–6 | 64.71% |
| Zephyr vs Victor | 13–3 | 81.25% |
| Zephyr vs Shaheen | 5–4 | 55.56% |
| Zephyr vs Clive | 6–3 | 66.67% |
| Zephyr vs Fahkumram | 1–6 | 14.29% |
| Zephyr vs Raven | 3–3 | 50.00% |
| Zephyr vs Claudio | 3–2 | 60.00% |
| Zephyr vs Kuma | 3–2 | 60.00% |
| Zephyr vs Anna | 1–3 | 25.00% |
| Zephyr vs Panda | 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.