| Zoidberg vs Eddy | 15–6 | 71.43% |
| Zoidberg vs King | 8–2 | 80.00% |
| Zoidberg vs Yoshimitsu | 6–0 | 100.00% |
| Zoidberg vs Hwoarang | 5–1 | 83.33% |
| Zoidberg vs Bryan | 6–0 | 100.00% |
| Zoidberg vs Alisa | 3–3 | 50.00% |
| Zoidberg vs Law | 5–0 | 100.00% |
| Zoidberg vs Xiaoyu | 5–0 | 100.00% |
| Zoidberg vs Dragunov | 2–2 | 50.00% |
| Zoidberg vs Lars | 3–1 | 75.00% |
| Zoidberg vs Lee | 4–0 | 100.00% |
| Zoidberg vs Azucena | 2–2 | 50.00% |
| Zoidberg vs Jin | 3–0 | 100.00% |
| Zoidberg vs Steve | 3–0 | 100.00% |
| Zoidberg vs Nina | 2–1 | 66.67% |
| Zoidberg vs Reina | 3–0 | 100.00% |
| Zoidberg vs Victor | 3–0 | 100.00% |
| Zoidberg vs Raven | 1–2 | 33.33% |
| Zoidberg vs Paul | 1–1 | 50.00% |
| Zoidberg vs Jack-8 | 2–0 | 100.00% |
| Zoidberg vs Asuka | 1–1 | 50.00% |
| Zoidberg vs Devil Jin | 2–0 | 100.00% |
| Zoidberg vs Lili | 2–0 | 100.00% |
| Zoidberg vs Leroy | 0–2 | 0.00% |
| Zoidberg vs Kazuya | 1–0 | 100.00% |
| Zoidberg vs Leo | 0–1 | 0.00% |
| Zoidberg vs Claudio | 1–0 | 100.00% |
| Zoidberg vs Shaheen | 0–1 | 0.00% |
| Zoidberg vs Jun | 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.