| Masta2509 vs Lili | 2–5 | 28.57% |
| Masta2509 vs Hwoarang | 2–3 | 40.00% |
| Masta2509 vs Eddy | 5–0 | 100.00% |
| Masta2509 vs Clive | 2–2 | 50.00% |
| Masta2509 vs Law | 2–1 | 66.67% |
| Masta2509 vs Dragunov | 2–1 | 66.67% |
| Masta2509 vs Heihachi | 2–1 | 66.67% |
| Masta2509 vs King | 2–0 | 100.00% |
| Masta2509 vs Claudio | 2–0 | 100.00% |
| Masta2509 vs Jun | 1–1 | 50.00% |
| Masta2509 vs Reina | 2–0 | 100.00% |
| Masta2509 vs Yoshimitsu | 0–1 | 0.00% |
| Masta2509 vs Jin | 1–0 | 100.00% |
| Masta2509 vs Devil Jin | 1–0 | 100.00% |
| Masta2509 vs Zafina | 1–0 | 100.00% |
| Masta2509 vs Azucena | 1–0 | 100.00% |
| Masta2509 vs Lidia | 1–0 | 100.00% |
| Masta2509 vs Anna | 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.