| mastersoniar951 vs Steve | 8–1 | 88.89% |
| mastersoniar951 vs King | 5–3 | 62.50% |
| mastersoniar951 vs Hwoarang | 3–1 | 75.00% |
| mastersoniar951 vs Kazuya | 3–1 | 75.00% |
| mastersoniar951 vs Jun | 3–1 | 75.00% |
| mastersoniar951 vs Raven | 2–2 | 50.00% |
| mastersoniar951 vs Jack-8 | 2–1 | 66.67% |
| mastersoniar951 vs Eddy | 0–3 | 0.00% |
| mastersoniar951 vs Law | 2–0 | 100.00% |
| mastersoniar951 vs Jin | 0–2 | 0.00% |
| mastersoniar951 vs Devil Jin | 1–1 | 50.00% |
| mastersoniar951 vs Paul | 1–0 | 100.00% |
| mastersoniar951 vs Bryan | 1–0 | 100.00% |
| mastersoniar951 vs Lili | 1–0 | 100.00% |
| mastersoniar951 vs Claudio | 1–0 | 100.00% |
| mastersoniar951 vs Shaheen | 1–0 | 100.00% |
| mastersoniar951 vs Zafina | 1–0 | 100.00% |
| mastersoniar951 vs Azucena | 1–0 | 100.00% |
| mastersoniar951 vs Clive | 0–1 | 0.00% |
| mastersoniar951 vs Fahkumram | 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.