| Zeki vs King | 45–82 | 35.43% |
| Zeki vs Jin | 36–55 | 39.56% |
| Zeki vs Reina | 34–48 | 41.46% |
| Zeki vs Hwoarang | 33–47 | 41.25% |
| Zeki vs Kazuya | 19–52 | 26.76% |
| Zeki vs Steve | 28–40 | 41.18% |
| Zeki vs Armor King | 16–50 | 24.24% |
| Zeki vs Law | 20–45 | 30.77% |
| Zeki vs Eddy | 14–42 | 25.00% |
| Zeki vs Lili | 25–25 | 50.00% |
| Zeki vs Bryan | 19–29 | 39.58% |
| Zeki vs Yoshimitsu | 24–23 | 51.06% |
| Zeki vs Nina | 15–28 | 34.88% |
| Zeki vs Paul | 12–30 | 28.57% |
| Zeki vs Jun | 19–22 | 46.34% |
| Zeki vs Victor | 8–27–1 | 22.86% |
| Zeki vs Azucena | 13–22 | 37.14% |
| Zeki vs Lidia | 11–24 | 31.43% |
| Zeki vs Devil Jin | 17–17 | 50.00% |
| Zeki vs Dragunov | 10–24 | 29.41% |
| Zeki vs Lars | 8–20 | 28.57% |
| Zeki vs Fahkumram | 7–21 | 25.00% |
| Zeki vs Asuka | 9–16 | 36.00% |
| Zeki vs Clive | 7–17 | 29.17% |
| Zeki vs Leo | 8–14 | 36.36% |
| Zeki vs Leroy | 8–14 | 36.36% |
| Zeki vs Xiaoyu | 8–12 | 40.00% |
| Zeki vs Alisa | 7–13 | 35.00% |
| Zeki vs Heihachi | 11–8 | 57.89% |
| Zeki vs Jack-8 | 8–10 | 44.44% |
| Zeki vs Lee | 6–12 | 33.33% |
| Zeki vs Kuma | 6–11 | 35.29% |
| Zeki vs Anna | 7–10 | 41.18% |
| Zeki vs Feng | 6–7 | 46.15% |
| Zeki vs Claudio | 4–8 | 33.33% |
| Zeki vs Panda | 2–7 | 22.22% |
| Zeki vs Raven | 3–5 | 37.50% |
| Zeki vs Shaheen | 3–3 | 50.00% |
| Zeki vs Zafina | 6–0 | 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.