| Heads38 vs Reina | 12–0 | 100.00% |
| Heads38 vs Bryan | 9–2 | 81.82% |
| Heads38 vs Clive | 9–1 | 90.00% |
| Heads38 vs Hwoarang | 6–1 | 85.71% |
| Heads38 vs Kazuya | 6–0 | 100.00% |
| Heads38 vs Jack-8 | 4–0 | 100.00% |
| Heads38 vs Heihachi | 2–2 | 50.00% |
| Heads38 vs Xiaoyu | 3–0 | 100.00% |
| Heads38 vs Dragunov | 3–0 | 100.00% |
| Heads38 vs Lars | 3–0 | 100.00% |
| Heads38 vs Lee | 3–0 | 100.00% |
| Heads38 vs Law | 2–0 | 100.00% |
| Heads38 vs Steve | 2–0 | 100.00% |
| Heads38 vs Asuka | 2–0 | 100.00% |
| Heads38 vs Jun | 2–0 | 100.00% |
| Heads38 vs Azucena | 2–0 | 100.00% |
| Heads38 vs Victor | 2–0 | 100.00% |
| Heads38 vs King | 1–0 | 100.00% |
| Heads38 vs Jin | 1–0 | 100.00% |
| Heads38 vs Lili | 1–0 | 100.00% |
| Heads38 vs Alisa | 1–0 | 100.00% |
| Heads38 vs Panda | 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.