| Mashu vs Kazuya | 47–28 | 62.67% |
| Mashu vs Jin | 35–39 | 47.30% |
| Mashu vs Reina | 41–26 | 61.19% |
| Mashu vs King | 25–28 | 47.17% |
| Mashu vs Steve | 28–20 | 58.33% |
| Mashu vs Dragunov | 28–19 | 59.57% |
| Mashu vs Victor | 23–22 | 51.11% |
| Mashu vs Bryan | 23–21 | 52.27% |
| Mashu vs Law | 16–27 | 37.21% |
| Mashu vs Lili | 16–25 | 39.02% |
| Mashu vs Hwoarang | 14–24 | 36.84% |
| Mashu vs Jun | 16–21 | 43.24% |
| Mashu vs Devil Jin | 17–10 | 62.96% |
| Mashu vs Clive | 8–18 | 30.77% |
| Mashu vs Xiaoyu | 11–14 | 44.00% |
| Mashu vs Paul | 10–14 | 41.67% |
| Mashu vs Yoshimitsu | 13–10 | 56.52% |
| Mashu vs Jack-8 | 9–13 | 40.91% |
| Mashu vs Leo | 15–7 | 68.18% |
| Mashu vs Asuka | 10–10 | 50.00% |
| Mashu vs Azucena | 7–12 | 36.84% |
| Mashu vs Heihachi | 11–8 | 57.89% |
| Mashu vs Eddy | 9–8 | 52.94% |
| Mashu vs Feng | 7–9 | 43.75% |
| Mashu vs Lars | 5–11 | 31.25% |
| Mashu vs Shaheen | 6–9 | 40.00% |
| Mashu vs Alisa | 7–7 | 50.00% |
| Mashu vs Claudio | 9–4 | 69.23% |
| Mashu vs Nina | 5–8 | 38.46% |
| Mashu vs Lidia | 5–7 | 41.67% |
| Mashu vs Lee | 6–5 | 54.55% |
| Mashu vs Leroy | 8–2 | 80.00% |
| Mashu vs Anna | 4–4 | 50.00% |
| Mashu vs Fahkumram | 6–2 | 75.00% |
| Mashu vs Zafina | 0–6 | 0.00% |
| Mashu vs Kuma | 0–5 | 0.00% |
| Mashu vs Panda | 3–2 | 60.00% |
| Mashu vs Raven | 2–2 | 50.00% |
| Mashu 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.