| MashMaster vs Miary Zo | 47–27 | 63.51% |
| MashMaster vs Armor King | 28–20 | 58.33% |
| MashMaster vs Jin | 21–24 | 46.67% |
| MashMaster vs King | 22–21 | 51.16% |
| MashMaster vs Kazuya | 23–18 | 56.10% |
| MashMaster vs Bryan | 8–17 | 32.00% |
| MashMaster vs Jun | 17–8 | 68.00% |
| MashMaster vs Hwoarang | 16–5 | 76.19% |
| MashMaster vs Eddy | 10–11 | 47.62% |
| MashMaster vs Azucena | 11–9 | 55.00% |
| MashMaster vs Lidia | 12–8 | 60.00% |
| MashMaster vs Steve | 11–8 | 57.89% |
| MashMaster vs Heihachi | 10–9 | 52.63% |
| MashMaster vs Law | 14–4 | 77.78% |
| MashMaster vs Asuka | 11–6 | 64.71% |
| MashMaster vs Reina | 13–4 | 76.47% |
| MashMaster vs Yoshimitsu | 10–5 | 66.67% |
| MashMaster vs Lars | 11–4 | 73.33% |
| MashMaster vs Dragunov | 8–6 | 57.14% |
| MashMaster vs Fahkumram | 7–6 | 53.85% |
| MashMaster vs Paul | 6–5 | 54.55% |
| MashMaster vs Jack-8 | 8–3 | 72.73% |
| MashMaster vs Feng | 8–3 | 72.73% |
| MashMaster vs Nina | 2–9 | 18.18% |
| MashMaster vs Lee | 5–6 | 45.45% |
| MashMaster vs Lili | 2–8 | 20.00% |
| MashMaster vs Raven | 8–2 | 80.00% |
| MashMaster vs Devil Jin | 5–4 | 55.56% |
| MashMaster vs Alisa | 7–2 | 77.78% |
| MashMaster vs Leroy | 6–3 | 66.67% |
| MashMaster vs Leo | 3–5 | 37.50% |
| MashMaster vs Shaheen | 3–3 | 50.00% |
| MashMaster vs Zafina | 4–1 | 80.00% |
| MashMaster vs Claudio | 3–1 | 75.00% |
| MashMaster vs Panda | 4–0 | 100.00% |
| MashMaster vs Victor | 1–3 | 25.00% |
| MashMaster vs Anna | 3–1 | 75.00% |
| MashMaster vs Kuma | 1–2 | 33.33% |
| MashMaster vs Clive | 2–1 | 66.67% |
| MashMaster vs Xiaoyu | 0–2 | 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.