| Zaka vs Jin | 8–23 | 25.81% |
| Zaka vs King | 9–16 | 36.00% |
| Zaka vs Hwoarang | 12–12 | 50.00% |
| Zaka vs Steve | 11–9 | 55.00% |
| Zaka vs Law | 7–9 | 43.75% |
| Zaka vs Dragunov | 8–8 | 50.00% |
| Zaka vs Leroy | 7–9 | 43.75% |
| Zaka vs Kazuya | 7–8 | 46.67% |
| Zaka vs Eddy | 6–9 | 40.00% |
| Zaka vs Reina | 7–7 | 50.00% |
| Zaka vs Victor | 11–3 | 78.57% |
| Zaka vs Miary Zo | 4–10 | 28.57% |
| Zaka vs Yoshimitsu | 6–7 | 46.15% |
| Zaka vs Asuka | 3–6 | 33.33% |
| Zaka vs Paul | 3–4 | 42.86% |
| Zaka vs Leo | 1–6 | 14.29% |
| Zaka vs Jun | 3–4 | 42.86% |
| Zaka vs Fahkumram | 3–4 | 42.86% |
| Zaka vs Armor King | 2–5 | 28.57% |
| Zaka vs Bryan | 4–2 | 66.67% |
| Zaka vs Lili | 1–5 | 16.67% |
| Zaka vs Lidia | 5–1 | 83.33% |
| Zaka vs Heihachi | 4–2 | 66.67% |
| Zaka vs Jack-8 | 2–3 | 40.00% |
| Zaka vs Feng | 1–4 | 20.00% |
| Zaka vs Alisa | 1–4 | 20.00% |
| Zaka vs Lars | 2–2 | 50.00% |
| Zaka vs Claudio | 0–4 | 0.00% |
| Zaka vs Xiaoyu | 1–2 | 33.33% |
| Zaka vs Raven | 1–2 | 33.33% |
| Zaka vs Nina | 0–2 | 0.00% |
| Zaka vs Lee | 2–0 | 100.00% |
| Zaka vs Kuma | 0–2 | 0.00% |
| Zaka vs Azucena | 2–0 | 100.00% |
| Zaka vs Devil Jin | 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.