| Zeithyr vs Yoshimitsu | 24–14 | 63.16% |
| Zeithyr vs Jin | 27–7 | 79.41% |
| Zeithyr vs Lars | 22–11 | 66.67% |
| Zeithyr vs Reina | 22–4 | 84.62% |
| Zeithyr vs Kazuya | 14–8 | 63.64% |
| Zeithyr vs King | 10–11 | 47.62% |
| Zeithyr vs Hwoarang | 13–4 | 76.47% |
| Zeithyr vs Bryan | 10–6 | 62.50% |
| Zeithyr vs Paul | 13–2 | 86.67% |
| Zeithyr vs Steve | 11–3 | 78.57% |
| Zeithyr vs Lee | 7–7 | 50.00% |
| Zeithyr vs Feng | 5–6 | 45.45% |
| Zeithyr vs Leo | 7–4 | 63.64% |
| Zeithyr vs Heihachi | 9–2 | 81.82% |
| Zeithyr vs Jack-8 | 5–5 | 50.00% |
| Zeithyr vs Dragunov | 5–3 | 62.50% |
| Zeithyr vs Jun | 5–3 | 62.50% |
| Zeithyr vs Armor King | 7–1 | 87.50% |
| Zeithyr vs Law | 3–4 | 42.86% |
| Zeithyr vs Raven | 6–1 | 85.71% |
| Zeithyr vs Eddy | 6–1 | 85.71% |
| Zeithyr vs Devil Jin | 5–1 | 83.33% |
| Zeithyr vs Lili | 3–2 | 60.00% |
| Zeithyr vs Shaheen | 3–2 | 60.00% |
| Zeithyr vs Nina | 3–2 | 60.00% |
| Zeithyr vs Azucena | 3–2 | 60.00% |
| Zeithyr vs Xiaoyu | 2–2 | 50.00% |
| Zeithyr vs Kuma | 3–1 | 75.00% |
| Zeithyr vs Victor | 3–1 | 75.00% |
| Zeithyr vs Asuka | 3–0 | 100.00% |
| Zeithyr vs Zafina | 1–2 | 33.33% |
| Zeithyr vs Alisa | 2–0 | 100.00% |
| Zeithyr vs Leroy | 2–0 | 100.00% |
| Zeithyr vs Claudio | 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.