| Portal7788 vs Kazuya | 5–7 | 41.67% |
| Portal7788 vs Anna | 5–2 | 71.43% |
| Portal7788 vs King | 4–1 | 80.00% |
| Portal7788 vs Jin | 4–1 | 80.00% |
| Portal7788 vs Asuka | 4–1 | 80.00% |
| Portal7788 vs Dragunov | 4–1 | 80.00% |
| Portal7788 vs Jun | 2–3 | 40.00% |
| Portal7788 vs Reina | 4–1 | 80.00% |
| Portal7788 vs Yoshimitsu | 2–2 | 50.00% |
| Portal7788 vs Law | 1–2 | 33.33% |
| Portal7788 vs Shaheen | 1–2 | 33.33% |
| Portal7788 vs Heihachi | 3–0 | 100.00% |
| Portal7788 vs Paul | 2–0 | 100.00% |
| Portal7788 vs Hwoarang | 1–1 | 50.00% |
| Portal7788 vs Bryan | 0–2 | 0.00% |
| Portal7788 vs Devil Jin | 2–0 | 100.00% |
| Portal7788 vs Feng | 2–0 | 100.00% |
| Portal7788 vs Lili | 2–0 | 100.00% |
| Portal7788 vs Alisa | 2–0 | 100.00% |
| Portal7788 vs Victor | 2–0 | 100.00% |
| Portal7788 vs Steve | 0–1 | 0.00% |
| Portal7788 vs Nina | 1–0 | 100.00% |
| Portal7788 vs Kuma | 0–1 | 0.00% |
| Portal7788 vs Eddy | 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.