| Mason7409 vs Jin | 13–4 | 76.47% |
| Mason7409 vs Kazuya | 4–6 | 40.00% |
| Mason7409 vs King | 6–2 | 75.00% |
| Mason7409 vs Asuka | 5–3 | 62.50% |
| Mason7409 vs Law | 7–0 | 100.00% |
| Mason7409 vs Victor | 4–3 | 57.14% |
| Mason7409 vs Hwoarang | 5–1 | 83.33% |
| Mason7409 vs Steve | 5–1 | 83.33% |
| Mason7409 vs Jun | 3–3 | 50.00% |
| Mason7409 vs Azucena | 4–2 | 66.67% |
| Mason7409 vs Eddy | 6–0 | 100.00% |
| Mason7409 vs Lidia | 5–1 | 83.33% |
| Mason7409 vs Bryan | 2–3 | 40.00% |
| Mason7409 vs Devil Jin | 4–1 | 80.00% |
| Mason7409 vs Claudio | 3–2 | 60.00% |
| Mason7409 vs Reina | 4–1 | 80.00% |
| Mason7409 vs Paul | 4–0 | 100.00% |
| Mason7409 vs Lars | 3–1 | 75.00% |
| Mason7409 vs Raven | 4–0 | 100.00% |
| Mason7409 vs Heihachi | 3–1 | 75.00% |
| Mason7409 vs Fahkumram | 1–3 | 25.00% |
| Mason7409 vs Armor King | 2–2 | 50.00% |
| Mason7409 vs Feng | 1–2 | 33.33% |
| Mason7409 vs Anna | 2–1 | 66.67% |
| Mason7409 vs Yoshimitsu | 1–1 | 50.00% |
| Mason7409 vs Xiaoyu | 2–0 | 100.00% |
| Mason7409 vs Nina | 1–1 | 50.00% |
| Mason7409 vs Lee | 2–0 | 100.00% |
| Mason7409 vs Kuma | 2–0 | 100.00% |
| Mason7409 vs Zafina | 2–0 | 100.00% |
| Mason7409 vs Miary Zo | 2–0 | 100.00% |
| Mason7409 vs Jack-8 | 0–1 | 0.00% |
| Mason7409 vs Dragunov | 1–0 | 100.00% |
| Mason7409 vs Shaheen | 0–1 | 0.00% |
| Mason7409 vs Clive | 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.