| mashay vs Jin | 38–24 | 61.29% |
| mashay vs Kazuya | 42–11 | 79.25% |
| mashay vs King | 25–8 | 75.76% |
| mashay vs Steve | 19–9 | 67.86% |
| mashay vs Law | 21–6 | 77.78% |
| mashay vs Asuka | 20–5 | 80.00% |
| mashay vs Hwoarang | 15–9 | 62.50% |
| mashay vs Heihachi | 10–13 | 43.48% |
| mashay vs Dragunov | 16–4 | 80.00% |
| mashay vs Reina | 11–7 | 61.11% |
| mashay vs Yoshimitsu | 12–5 | 70.59% |
| mashay vs Bryan | 12–5 | 70.59% |
| mashay vs Lili | 2–12 | 14.29% |
| mashay vs Nina | 9–5 | 64.29% |
| mashay vs Azucena | 9–4 | 69.23% |
| mashay vs Eddy | 6–7 | 46.15% |
| mashay vs Jack-8 | 7–4 | 63.64% |
| mashay vs Leroy | 5–6 | 45.45% |
| mashay vs Jun | 4–5 | 44.44% |
| mashay vs Raven | 4–5 | 44.44% |
| mashay vs Paul | 4–4 | 50.00% |
| mashay vs Devil Jin | 2–6 | 25.00% |
| mashay vs Feng | 5–2 | 71.43% |
| mashay vs Alisa | 3–4 | 42.86% |
| mashay vs Lee | 4–3 | 57.14% |
| mashay vs Kuma | 4–3 | 57.14% |
| mashay vs Victor | 5–2 | 71.43% |
| mashay vs Xiaoyu | 4–2 | 66.67% |
| mashay vs Clive | 4–2 | 66.67% |
| mashay vs Leo | 2–3 | 40.00% |
| mashay vs Lars | 4–1 | 80.00% |
| mashay vs Claudio | 5–0 | 100.00% |
| mashay vs Lidia | 2–2 | 50.00% |
| mashay vs Panda | 0–2 | 0.00% |
| mashay vs Fahkumram | 2–0 | 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.