| Zekken vs Kazuya | 57–60 | 48.72% |
| Zekken vs Jin | 48–68 | 41.38% |
| Zekken vs King | 55–55 | 50.00% |
| Zekken vs Bryan | 47–61 | 43.52% |
| Zekken vs Reina | 52–52 | 50.00% |
| Zekken vs Armor King | 47–57 | 45.19% |
| Zekken vs Steve | 44–51 | 46.32% |
| Zekken vs Hwoarang | 56–38 | 59.57% |
| Zekken vs Dragunov | 30–42 | 41.67% |
| Zekken vs Law | 40–25 | 61.54% |
| Zekken vs Lee | 21–37 | 36.21% |
| Zekken vs Heihachi | 20–36 | 35.71% |
| Zekken vs Yoshimitsu | 27–24 | 52.94% |
| Zekken vs Azucena | 23–24–1 | 48.94% |
| Zekken vs Paul | 18–26 | 40.91% |
| Zekken vs Jun | 19–25 | 43.18% |
| Zekken vs Lidia | 19–23 | 45.24% |
| Zekken vs Lili | 17–24 | 41.46% |
| Zekken vs Lars | 19–22 | 46.34% |
| Zekken vs Nina | 18–22 | 45.00% |
| Zekken vs Clive | 22–18 | 55.00% |
| Zekken vs Xiaoyu | 18–20 | 47.37% |
| Zekken vs Asuka | 24–13 | 64.86% |
| Zekken vs Victor | 21–16 | 56.76% |
| Zekken vs Raven | 22–13 | 62.86% |
| Zekken vs Feng | 14–19 | 42.42% |
| Zekken vs Anna | 15–16 | 48.39% |
| Zekken vs Jack-8 | 12–18 | 40.00% |
| Zekken vs Leo | 13–12 | 52.00% |
| Zekken vs Kuma | 17–8 | 68.00% |
| Zekken vs Claudio | 12–12 | 50.00% |
| Zekken vs Eddy | 10–14 | 41.67% |
| Zekken vs Fahkumram | 7–14 | 33.33% |
| Zekken vs Devil Jin | 7–12 | 36.84% |
| Zekken vs Zafina | 6–10 | 37.50% |
| Zekken vs Leroy | 10–6 | 62.50% |
| Zekken vs Shaheen | 5–8 | 38.46% |
| Zekken vs Alisa | 1–9 | 10.00% |
| Zekken vs Miary Zo | 2–4 | 33.33% |
| Zekken vs Panda | 0–3 | 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.