| Zeku vs Steve | 7–7 | 50.00% |
| Zeku vs Jin | 7–5 | 58.33% |
| Zeku vs King | 5–6 | 45.45% |
| Zeku vs Nina | 8–3 | 72.73% |
| Zeku vs Azucena | 4–7 | 36.36% |
| Zeku vs Law | 2–6 | 25.00% |
| Zeku vs Dragunov | 0–8 | 0.00% |
| Zeku vs Lili | 3–4 | 42.86% |
| Zeku vs Leo | 2–5 | 28.57% |
| Zeku vs Paul | 1–5 | 16.67% |
| Zeku vs Yoshimitsu | 6–0 | 100.00% |
| Zeku vs Asuka | 2–4 | 33.33% |
| Zeku vs Armor King | 2–4 | 33.33% |
| Zeku vs Xiaoyu | 3–2 | 60.00% |
| Zeku vs Bryan | 1–4 | 20.00% |
| Zeku vs Lars | 3–2 | 60.00% |
| Zeku vs Hwoarang | 1–3 | 25.00% |
| Zeku vs Reina | 4–0 | 100.00% |
| Zeku vs Victor | 2–2 | 50.00% |
| Zeku vs Miary Zo | 3–1 | 75.00% |
| Zeku vs Zafina | 2–1 | 66.67% |
| Zeku vs Fahkumram | 3–0 | 100.00% |
| Zeku vs Jack-8 | 2–0 | 100.00% |
| Zeku vs Lee | 0–2 | 0.00% |
| Zeku vs Kuma | 1–1 | 50.00% |
| Zeku vs Lidia | 0–2 | 0.00% |
| Zeku vs Clive | 2–0 | 100.00% |
| Zeku vs Devil Jin | 0–1 | 0.00% |
| Zeku vs Alisa | 0–1 | 0.00% |
| Zeku vs Leroy | 1–0 | 100.00% |
| Zeku vs Jun | 0–1 | 0.00% |
| Zeku vs Anna | 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.