| Masu vs Kazuya | 48–42 | 53.33% |
| Masu vs Hwoarang | 35–38 | 47.95% |
| Masu vs Jin | 29–41 | 41.43% |
| Masu vs Eddy | 29–29 | 50.00% |
| Masu vs Bryan | 29–27 | 51.79% |
| Masu vs King | 25–30 | 45.45% |
| Masu vs Law | 18–34 | 34.62% |
| Masu vs Lili | 27–21 | 56.25% |
| Masu vs Dragunov | 21–23 | 47.73% |
| Masu vs Steve | 21–18 | 53.85% |
| Masu vs Reina | 17–21 | 44.74% |
| Masu vs Asuka | 21–16 | 56.76% |
| Masu vs Paul | 15–20 | 42.86% |
| Masu vs Victor | 17–12 | 58.62% |
| Masu vs Devil Jin | 16–11 | 59.26% |
| Masu vs Feng | 8–19 | 29.63% |
| Masu vs Yoshimitsu | 8–17 | 32.00% |
| Masu vs Lars | 16–9 | 64.00% |
| Masu vs Lee | 11–14 | 44.00% |
| Masu vs Jun | 12–11 | 52.17% |
| Masu vs Nina | 11–6 | 64.71% |
| Masu vs Azucena | 7–10 | 41.18% |
| Masu vs Xiaoyu | 7–7 | 50.00% |
| Masu vs Leo | 6–7 | 46.15% |
| Masu vs Alisa | 3–9 | 25.00% |
| Masu vs Leroy | 1–10 | 9.09% |
| Masu vs Claudio | 3–6 | 33.33% |
| Masu vs Kuma | 3–6 | 33.33% |
| Masu vs Raven | 4–4 | 50.00% |
| Masu vs Shaheen | 1–5 | 16.67% |
| Masu vs Jack-8 | 1–2 | 33.33% |
| Masu vs Zafina | 2–1 | 66.67% |
| Masu vs Anna | 0–2 | 0.00% |
| Masu vs Miary Zo | 2–0 | 100.00% |
| Masu vs Panda | 0–1 | 0.00% |
| Masu vs Fahkumram | 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.