| ZamZa vs Jin | 64–71–1 | 47.41% |
| ZamZa vs Kazuya | 57–72 | 44.19% |
| ZamZa vs King | 70–43 | 61.95% |
| ZamZa vs Dragunov | 44–64 | 40.74% |
| ZamZa vs Paul | 49–49–1 | 50.00% |
| ZamZa vs Hwoarang | 50–40 | 55.56% |
| ZamZa vs Alisa | 35–30 | 53.85% |
| ZamZa vs Bryan | 37–27 | 57.81% |
| ZamZa vs Lee | 25–35 | 41.67% |
| ZamZa vs Reina | 20–37 | 35.09% |
| ZamZa vs Law | 21–31 | 40.38% |
| ZamZa vs Lili | 34–16 | 68.00% |
| ZamZa vs Lars | 13–33 | 28.26% |
| ZamZa vs Steve | 19–23 | 45.24% |
| ZamZa vs Devil Jin | 13–27 | 32.50% |
| ZamZa vs Azucena | 25–14 | 64.10% |
| ZamZa vs Feng | 16–22 | 42.11% |
| ZamZa vs Jack-8 | 16–21 | 43.24% |
| ZamZa vs Yoshimitsu | 10–26 | 27.78% |
| ZamZa vs Jun | 16–18 | 47.06% |
| ZamZa vs Asuka | 17–16 | 51.52% |
| ZamZa vs Eddy | 13–18 | 41.94% |
| ZamZa vs Leo | 12–15 | 44.44% |
| ZamZa vs Victor | 11–12 | 47.83% |
| ZamZa vs Raven | 12–11 | 52.17% |
| ZamZa vs Nina | 3–17 | 15.00% |
| ZamZa vs Zafina | 8–11 | 42.11% |
| ZamZa vs Claudio | 5–12 | 29.41% |
| ZamZa vs Xiaoyu | 4–8 | 33.33% |
| ZamZa vs Leroy | 6–5 | 54.55% |
| ZamZa vs Kuma | 4–6 | 40.00% |
| ZamZa vs Lidia | 2–7 | 22.22% |
| ZamZa vs Shaheen | 0–7 | 0.00% |
| ZamZa vs Panda | 2–1 | 66.67% |
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.