| Mason74097 vs Fahkumram | 3–4 | 42.86% |
| Mason74097 vs Alisa | 6–0 | 100.00% |
| Mason74097 vs Victor | 5–1 | 83.33% |
| Mason74097 vs Jin | 3–2 | 60.00% |
| Mason74097 vs Clive | 5–0 | 100.00% |
| Mason74097 vs Law | 4–0 | 100.00% |
| Mason74097 vs Steve | 4–0 | 100.00% |
| Mason74097 vs Dragunov | 2–2 | 50.00% |
| Mason74097 vs Lars | 4–0 | 100.00% |
| Mason74097 vs Lidia | 4–0 | 100.00% |
| Mason74097 vs King | 3–0 | 100.00% |
| Mason74097 vs Hwoarang | 2–1 | 66.67% |
| Mason74097 vs Nina | 2–1 | 66.67% |
| Mason74097 vs Devil Jin | 2–0 | 100.00% |
| Mason74097 vs Zafina | 2–0 | 100.00% |
| Mason74097 vs Jun | 2–0 | 100.00% |
| Mason74097 vs Azucena | 2–0 | 100.00% |
| Mason74097 vs Xiaoyu | 1–0 | 100.00% |
| Mason74097 vs Bryan | 1–0 | 100.00% |
| Mason74097 vs Kazuya | 1–0 | 100.00% |
| Mason74097 vs Jack-8 | 0–1 | 0.00% |
| Mason74097 vs Lili | 1–0 | 100.00% |
| Mason74097 vs Leo | 1–0 | 100.00% |
| Mason74097 vs Shaheen | 1–0 | 100.00% |
| Mason74097 vs Lee | 1–0 | 100.00% |
| Mason74097 vs Leroy | 1–0 | 100.00% |
| Mason74097 vs Reina | 0–1 | 0.00% |
| Mason74097 vs Eddy | 0–1 | 0.00% |
| Mason74097 vs Heihachi | 0–1 | 0.00% |
| Mason74097 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.