| Mastermeech vs Steve | 6–15 | 28.57% |
| Mastermeech vs King | 2–13 | 13.33% |
| Mastermeech vs Reina | 4–5 | 44.44% |
| Mastermeech vs Law | 2–5 | 28.57% |
| Mastermeech vs Yoshimitsu | 2–5 | 28.57% |
| Mastermeech vs Azucena | 1–5 | 16.67% |
| Mastermeech vs Victor | 2–4 | 33.33% |
| Mastermeech vs Eddy | 1–5 | 16.67% |
| Mastermeech vs Lee | 1–4 | 20.00% |
| Mastermeech vs Jun | 2–3 | 40.00% |
| Mastermeech vs Jin | 2–2 | 50.00% |
| Mastermeech vs Bryan | 2–2 | 50.00% |
| Mastermeech vs Kazuya | 1–3 | 25.00% |
| Mastermeech vs Asuka | 2–2 | 50.00% |
| Mastermeech vs Leroy | 3–1 | 75.00% |
| Mastermeech vs Fahkumram | 2–2 | 50.00% |
| Mastermeech vs Hwoarang | 0–3 | 0.00% |
| Mastermeech vs Lili | 2–1 | 66.67% |
| Mastermeech vs Claudio | 1–2 | 33.33% |
| Mastermeech vs Lidia | 2–1 | 66.67% |
| Mastermeech vs Clive | 1–2 | 33.33% |
| Mastermeech vs Anna | 0–3 | 0.00% |
| Mastermeech vs Paul | 2–0 | 100.00% |
| Mastermeech vs Feng | 0–2 | 0.00% |
| Mastermeech vs Lars | 1–1 | 50.00% |
| Mastermeech vs Alisa | 2–0 | 100.00% |
| Mastermeech vs Nina | 0–2 | 0.00% |
| Mastermeech vs Xiaoyu | 0–1 | 0.00% |
| Mastermeech vs Devil Jin | 1–0 | 100.00% |
| Mastermeech vs Raven | 1–0 | 100.00% |
| Mastermeech vs Heihachi | 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.