| Mazyy vs King | 23–27 | 46.00% |
| Mazyy vs Reina | 22–10 | 68.75% |
| Mazyy vs Lidia | 12–18 | 40.00% |
| Mazyy vs Dragunov | 11–17 | 39.29% |
| Mazyy vs Jin | 14–12 | 53.85% |
| Mazyy vs Kazuya | 14–12 | 53.85% |
| Mazyy vs Steve | 16–10 | 61.54% |
| Mazyy vs Victor | 11–11 | 50.00% |
| Mazyy vs Yoshimitsu | 6–14 | 30.00% |
| Mazyy vs Lars | 8–11 | 42.11% |
| Mazyy vs Law | 9–9 | 50.00% |
| Mazyy vs Claudio | 7–11 | 38.89% |
| Mazyy vs Bryan | 4–13 | 23.53% |
| Mazyy vs Eddy | 7–10 | 41.18% |
| Mazyy vs Hwoarang | 9–6 | 60.00% |
| Mazyy vs Lili | 5–9 | 35.71% |
| Mazyy vs Jun | 9–4 | 69.23% |
| Mazyy vs Leo | 2–9 | 18.18% |
| Mazyy vs Nina | 5–6 | 45.45% |
| Mazyy vs Xiaoyu | 5–4 | 55.56% |
| Mazyy vs Asuka | 4–5 | 44.44% |
| Mazyy vs Paul | 5–3 | 62.50% |
| Mazyy vs Feng | 6–2 | 75.00% |
| Mazyy vs Lee | 5–3 | 62.50% |
| Mazyy vs Azucena | 2–6 | 25.00% |
| Mazyy vs Alisa | 1–5 | 16.67% |
| Mazyy vs Leroy | 2–4 | 33.33% |
| Mazyy vs Raven | 3–3 | 50.00% |
| Mazyy vs Jack-8 | 3–2 | 60.00% |
| Mazyy vs Heihachi | 2–3 | 40.00% |
| Mazyy vs Shaheen | 2–1 | 66.67% |
| Mazyy vs Kuma | 1–2 | 33.33% |
| Mazyy vs Zafina | 0–3 | 0.00% |
| Mazyy vs Devil Jin | 0–2 | 0.00% |
| Mazyy vs Panda | 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.