| Portu225 vs King | 3–7 | 30.00% |
| Portu225 vs Steve | 2–8 | 20.00% |
| Portu225 vs Armor King | 3–3 | 50.00% |
| Portu225 vs Eddy | 1–4 | 20.00% |
| Portu225 vs Bryan | 4–0 | 100.00% |
| Portu225 vs Claudio | 1–3 | 25.00% |
| Portu225 vs Paul | 1–2 | 33.33% |
| Portu225 vs Jin | 1–2 | 33.33% |
| Portu225 vs Kazuya | 2–1 | 66.67% |
| Portu225 vs Clive | 2–1 | 66.67% |
| Portu225 vs Law | 0–2 | 0.00% |
| Portu225 vs Feng | 0–2 | 0.00% |
| Portu225 vs Leo | 0–2 | 0.00% |
| Portu225 vs Alisa | 2–0 | 100.00% |
| Portu225 vs Lee | 0–2 | 0.00% |
| Portu225 vs Raven | 2–0 | 100.00% |
| Portu225 vs Dragunov | 0–1 | 0.00% |
| Portu225 vs Panda | 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.