| Zamasu vs King | 18–26 | 40.91% |
| Zamasu vs Reina | 20–9 | 68.97% |
| Zamasu vs Steve | 15–10 | 60.00% |
| Zamasu vs Dragunov | 10–11 | 47.62% |
| Zamasu vs Clive | 4–15 | 21.05% |
| Zamasu vs Heihachi | 8–10 | 44.44% |
| Zamasu vs Yoshimitsu | 11–6 | 64.71% |
| Zamasu vs Eddy | 4–13 | 23.53% |
| Zamasu vs Jin | 7–9 | 43.75% |
| Zamasu vs Hwoarang | 8–7 | 53.33% |
| Zamasu vs Nina | 8–7 | 53.33% |
| Zamasu vs Law | 8–6 | 57.14% |
| Zamasu vs Bryan | 3–11 | 21.43% |
| Zamasu vs Victor | 4–10 | 28.57% |
| Zamasu vs Lili | 5–8 | 38.46% |
| Zamasu vs Leo | 6–5 | 54.55% |
| Zamasu vs Azucena | 4–7 | 36.36% |
| Zamasu vs Devil Jin | 7–3 | 70.00% |
| Zamasu vs Leroy | 5–3 | 62.50% |
| Zamasu vs Jun | 4–4 | 50.00% |
| Zamasu vs Kazuya | 4–3 | 57.14% |
| Zamasu vs Lars | 4–3 | 57.14% |
| Zamasu vs Raven | 1–6 | 14.29% |
| Zamasu vs Alisa | 6–0 | 100.00% |
| Zamasu vs Claudio | 1–5 | 16.67% |
| Zamasu vs Lidia | 4–2 | 66.67% |
| Zamasu vs Jack-8 | 4–1 | 80.00% |
| Zamasu vs Feng | 1–4 | 20.00% |
| Zamasu vs Lee | 3–2 | 60.00% |
| Zamasu vs Kuma | 1–4 | 20.00% |
| Zamasu vs Asuka | 0–4 | 0.00% |
| Zamasu vs Anna | 2–2 | 50.00% |
| Zamasu vs Shaheen | 2–1 | 66.67% |
| Zamasu vs Xiaoyu | 2–0 | 100.00% |
| Zamasu vs Fahkumram | 0–2 | 0.00% |
| Zamasu vs Panda | 0–1 | 0.00% |
| Zamasu vs Armor King | 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.