| Zech vs Jin | 24–32 | 42.86% |
| Zech vs Reina | 22–26 | 45.83% |
| Zech vs Kazuya | 23–22 | 51.11% |
| Zech vs Bryan | 23–21 | 52.27% |
| Zech vs King | 15–20 | 42.86% |
| Zech vs Asuka | 13–22 | 37.14% |
| Zech vs Hwoarang | 20–14 | 58.82% |
| Zech vs Paul | 15–15 | 50.00% |
| Zech vs Lee | 13–17 | 43.33% |
| Zech vs Azucena | 12–14 | 46.15% |
| Zech vs Yoshimitsu | 11–14 | 44.00% |
| Zech vs Xiaoyu | 12–13 | 48.00% |
| Zech vs Dragunov | 16–9 | 64.00% |
| Zech vs Steve | 14–8 | 63.64% |
| Zech vs Devil Jin | 8–14 | 36.36% |
| Zech vs Lili | 11–11 | 50.00% |
| Zech vs Leo | 5–16 | 23.81% |
| Zech vs Victor | 14–5 | 73.68% |
| Zech vs Law | 8–10 | 44.44% |
| Zech vs Eddy | 10–7 | 58.82% |
| Zech vs Alisa | 10–6 | 62.50% |
| Zech vs Feng | 6–9 | 40.00% |
| Zech vs Claudio | 6–9 | 40.00% |
| Zech vs Jun | 4–11 | 26.67% |
| Zech vs Zafina | 3–10 | 23.08% |
| Zech vs Shaheen | 5–7 | 41.67% |
| Zech vs Nina | 5–7 | 41.67% |
| Zech vs Leroy | 7–4 | 63.64% |
| Zech vs Kuma | 3–7 | 30.00% |
| Zech vs Raven | 5–5 | 50.00% |
| Zech vs Jack-8 | 5–4 | 55.56% |
| Zech vs Lars | 2–7 | 22.22% |
| Zech vs Panda | 2–3 | 40.00% |
| Zech vs Heihachi | 1–1 | 50.00% |
| Zech vs Armor King | 0–2 | 0.00% |
| Zech vs Lidia | 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.