| Zarathos vs Kazuya | 32–229 | 12.26% |
| Zarathos vs Eddy | 48–51 | 48.48% |
| Zarathos vs Jin | 42–23 | 64.62% |
| Zarathos vs Lili | 29–16 | 64.44% |
| Zarathos vs King | 24–14 | 63.16% |
| Zarathos vs Hwoarang | 22–14 | 61.11% |
| Zarathos vs Bryan | 27–8 | 77.14% |
| Zarathos vs Dragunov | 19–15 | 55.88% |
| Zarathos vs Reina | 22–10 | 68.75% |
| Zarathos vs Steve | 22–7 | 75.86% |
| Zarathos vs Nina | 18–11 | 62.07% |
| Zarathos vs Paul | 15–10 | 60.00% |
| Zarathos vs Jun | 16–8 | 66.67% |
| Zarathos vs Lars | 17–6 | 73.91% |
| Zarathos vs Alisa | 18–5 | 78.26% |
| Zarathos vs Lee | 12–11 | 52.17% |
| Zarathos vs Yoshimitsu | 16–6 | 72.73% |
| Zarathos vs Law | 10–11 | 47.62% |
| Zarathos vs Asuka | 10–9 | 52.63% |
| Zarathos vs Devil Jin | 11–7 | 61.11% |
| Zarathos vs Azucena | 9–9 | 50.00% |
| Zarathos vs Feng | 16–1 | 94.12% |
| Zarathos vs Xiaoyu | 11–5 | 68.75% |
| Zarathos vs Victor | 7–9 | 43.75% |
| Zarathos vs Jack-8 | 7–4 | 63.64% |
| Zarathos vs Leo | 8–3 | 72.73% |
| Zarathos vs Kuma | 6–4 | 60.00% |
| Zarathos vs Leroy | 2–7 | 22.22% |
| Zarathos vs Claudio | 4–4 | 50.00% |
| Zarathos vs Zafina | 7–1 | 87.50% |
| Zarathos vs Clive | 4–4 | 50.00% |
| Zarathos vs Shaheen | 3–4 | 42.86% |
| Zarathos vs Heihachi | 3–1 | 75.00% |
| Zarathos vs Raven | 3–0 | 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.