| Zaco vs Jin | 6–27 | 18.18% |
| Zaco vs King | 7–24 | 22.58% |
| Zaco vs Steve | 7–24 | 22.58% |
| Zaco vs Lili | 9–22 | 29.03% |
| Zaco vs Reina | 2–25 | 7.41% |
| Zaco vs Law | 8–18 | 30.77% |
| Zaco vs Kazuya | 1–23 | 4.17% |
| Zaco vs Yoshimitsu | 5–17 | 22.73% |
| Zaco vs Hwoarang | 3–18 | 14.29% |
| Zaco vs Victor | 7–14 | 33.33% |
| Zaco vs Eddy | 7–14 | 33.33% |
| Zaco vs Leo | 5–14 | 26.32% |
| Zaco vs Jun | 3–15 | 16.67% |
| Zaco vs Xiaoyu | 5–12 | 29.41% |
| Zaco vs Asuka | 1–15 | 6.25% |
| Zaco vs Azucena | 1–14 | 6.67% |
| Zaco vs Nina | 4–10 | 28.57% |
| Zaco vs Paul | 3–10 | 23.08% |
| Zaco vs Alisa | 4–8 | 33.33% |
| Zaco vs Lars | 1–10 | 9.09% |
| Zaco vs Jack-8 | 1–9 | 10.00% |
| Zaco vs Lee | 1–9 | 10.00% |
| Zaco vs Shaheen | 2–7 | 22.22% |
| Zaco vs Leroy | 0–8 | 0.00% |
| Zaco vs Devil Jin | 1–6 | 14.29% |
| Zaco vs Dragunov | 4–3 | 57.14% |
| Zaco vs Bryan | 1–5 | 16.67% |
| Zaco vs Kuma | 2–2 | 50.00% |
| Zaco vs Feng | 0–3 | 0.00% |
| Zaco vs Claudio | 0–2 | 0.00% |
| Zaco vs Raven | 0–2 | 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.