| Zennyu vs Jin | 33–45 | 42.31% |
| Zennyu vs Reina | 31–37 | 45.59% |
| Zennyu vs Kazuya | 32–35 | 47.76% |
| Zennyu vs King | 36–29 | 55.38% |
| Zennyu vs Hwoarang | 21–31 | 40.38% |
| Zennyu vs Bryan | 23–21 | 52.27% |
| Zennyu vs Law | 26–17 | 60.47% |
| Zennyu vs Steve | 16–26 | 38.10% |
| Zennyu vs Paul | 20–20 | 50.00% |
| Zennyu vs Clive | 7–33 | 17.50% |
| Zennyu vs Heihachi | 21–17 | 55.26% |
| Zennyu vs Lili | 20–14 | 58.82% |
| Zennyu vs Dragunov | 16–16 | 50.00% |
| Zennyu vs Lidia | 10–22 | 31.25% |
| Zennyu vs Jun | 11–20 | 35.48% |
| Zennyu vs Yoshimitsu | 19–9 | 67.86% |
| Zennyu vs Alisa | 10–15 | 40.00% |
| Zennyu vs Nina | 9–16 | 36.00% |
| Zennyu vs Victor | 9–15 | 37.50% |
| Zennyu vs Eddy | 11–13 | 45.83% |
| Zennyu vs Xiaoyu | 12–11 | 52.17% |
| Zennyu vs Asuka | 9–14 | 39.13% |
| Zennyu vs Anna | 6–14 | 30.00% |
| Zennyu vs Devil Jin | 6–13 | 31.58% |
| Zennyu vs Lars | 6–10 | 37.50% |
| Zennyu vs Kuma | 9–6 | 60.00% |
| Zennyu vs Feng | 5–9 | 35.71% |
| Zennyu vs Lee | 2–11 | 15.38% |
| Zennyu vs Leroy | 5–7 | 41.67% |
| Zennyu vs Jack-8 | 4–7 | 36.36% |
| Zennyu vs Claudio | 5–6 | 45.45% |
| Zennyu vs Azucena | 5–5 | 50.00% |
| Zennyu vs Raven | 5–5 | 50.00% |
| Zennyu vs Leo | 3–6 | 33.33% |
| Zennyu vs Zafina | 3–3 | 50.00% |
| Zennyu vs Shaheen | 2–3 | 40.00% |
| Zennyu vs Fahkumram | 5–0 | 100.00% |
| Zennyu vs Panda | 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.