| siemasiema555 vs Law | 3–3 | 50.00% |
| siemasiema555 vs Lili | 3–2 | 60.00% |
| siemasiema555 vs Jin | 2–1 | 66.67% |
| siemasiema555 vs Kazuya | 2–1 | 66.67% |
| siemasiema555 vs Reina | 2–1 | 66.67% |
| siemasiema555 vs Armor King | 1–2 | 33.33% |
| siemasiema555 vs Hwoarang | 1–1 | 50.00% |
| siemasiema555 vs Bryan | 2–0 | 100.00% |
| siemasiema555 vs Jack-8 | 2–0 | 100.00% |
| siemasiema555 vs Eddy | 1–1 | 50.00% |
| siemasiema555 vs Lidia | 1–1 | 50.00% |
| siemasiema555 vs King | 1–0 | 100.00% |
| siemasiema555 vs Asuka | 0–1 | 0.00% |
| siemasiema555 vs Dragunov | 0–1 | 0.00% |
| siemasiema555 vs Lars | 0–1 | 0.00% |
| siemasiema555 vs Kuma | 0–1 | 0.00% |
| siemasiema555 vs Clive | 1–0 | 100.00% |
| siemasiema555 vs Miary Zo | 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.