| MazuPopo vs Miary Zo | 7–7 | 50.00% |
| MazuPopo vs King | 6–7 | 46.15% |
| MazuPopo vs Jin | 4–7 | 36.36% |
| MazuPopo vs Armor King | 7–4 | 63.64% |
| MazuPopo vs Lidia | 6–4 | 60.00% |
| MazuPopo vs Hwoarang | 3–5 | 37.50% |
| MazuPopo vs Steve | 5–3 | 62.50% |
| MazuPopo vs Law | 3–3 | 50.00% |
| MazuPopo vs Eddy | 3–3 | 50.00% |
| MazuPopo vs Bryan | 1–4 | 20.00% |
| MazuPopo vs Asuka | 4–1 | 80.00% |
| MazuPopo vs Lili | 4–1 | 80.00% |
| MazuPopo vs Reina | 4–1 | 80.00% |
| MazuPopo vs Alisa | 4–0 | 100.00% |
| MazuPopo vs Claudio | 2–2 | 50.00% |
| MazuPopo vs Jun | 2–2 | 50.00% |
| MazuPopo vs Heihachi | 2–2 | 50.00% |
| MazuPopo vs Clive | 4–0 | 100.00% |
| MazuPopo vs Feng | 1–2 | 33.33% |
| MazuPopo vs Lars | 1–2 | 33.33% |
| MazuPopo vs Nina | 1–2 | 33.33% |
| MazuPopo vs Paul | 0–2 | 0.00% |
| MazuPopo vs Yoshimitsu | 0–2 | 0.00% |
| MazuPopo vs Xiaoyu | 0–2 | 0.00% |
| MazuPopo vs Kazuya | 1–1 | 50.00% |
| MazuPopo vs Dragunov | 2–0 | 100.00% |
| MazuPopo vs Lee | 1–1 | 50.00% |
| MazuPopo vs Azucena | 2–0 | 100.00% |
| MazuPopo vs Victor | 0–2 | 0.00% |
| MazuPopo vs Jack-8 | 1–0 | 100.00% |
| MazuPopo vs Devil Jin | 1–0 | 100.00% |
| MazuPopo vs Leo | 1–0 | 100.00% |
| MazuPopo vs Zafina | 1–0 | 100.00% |
| MazuPopo vs Fahkumram | 0–1 | 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.