| zeph vs Kazuya | 39–24 | 61.90% |
| zeph vs Heihachi | 31–12 | 72.09% |
| zeph vs Jin | 20–12 | 62.50% |
| zeph vs Reina | 15–12 | 55.56% |
| zeph vs Lidia | 14–9 | 60.87% |
| zeph vs Bryan | 11–11 | 50.00% |
| zeph vs Yoshimitsu | 13–8 | 61.90% |
| zeph vs Hwoarang | 14–7 | 66.67% |
| zeph vs King | 10–8 | 55.56% |
| zeph vs Paul | 12–5 | 70.59% |
| zeph vs Dragunov | 10–6 | 62.50% |
| zeph vs Steve | 6–8 | 42.86% |
| zeph vs Fahkumram | 8–6 | 57.14% |
| zeph vs Devil Jin | 8–4 | 66.67% |
| zeph vs Nina | 6–6 | 50.00% |
| zeph vs Jun | 6–5 | 54.55% |
| zeph vs Clive | 7–4 | 63.64% |
| zeph vs Eddy | 6–4 | 60.00% |
| zeph vs Asuka | 5–4 | 55.56% |
| zeph vs Leo | 5–3 | 62.50% |
| zeph vs Anna | 6–2 | 75.00% |
| zeph vs Lili | 3–4 | 42.86% |
| zeph vs Claudio | 3–4 | 42.86% |
| zeph vs Victor | 7–0 | 100.00% |
| zeph vs Jack-8 | 0–6 | 0.00% |
| zeph vs Feng | 3–3 | 50.00% |
| zeph vs Lee | 2–3 | 40.00% |
| zeph vs Raven | 5–0 | 100.00% |
| zeph vs Xiaoyu | 2–2 | 50.00% |
| zeph vs Lars | 4–0 | 100.00% |
| zeph vs Alisa | 2–2 | 50.00% |
| zeph vs Kuma | 2–2 | 50.00% |
| zeph vs Law | 2–1 | 66.67% |
| zeph vs Panda | 2–1 | 66.67% |
| zeph vs Leroy | 2–1 | 66.67% |
| zeph vs Azucena | 1–2 | 33.33% |
| zeph vs Armor King | 1–2 | 33.33% |
| zeph vs Shaheen | 2–0 | 100.00% |
| zeph vs Zafina | 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.