| Headkick Only vs Kazuya | 5–0 | 100.00% |
| Headkick Only vs Leo | 3–2 | 60.00% |
| Headkick Only vs Jin | 3–1 | 75.00% |
| Headkick Only vs Dragunov | 3–0 | 100.00% |
| Headkick Only vs Lars | 3–0 | 100.00% |
| Headkick Only vs Jun | 2–1 | 66.67% |
| Headkick Only vs Hwoarang | 2–0 | 100.00% |
| Headkick Only vs Bryan | 2–0 | 100.00% |
| Headkick Only vs Steve | 2–0 | 100.00% |
| Headkick Only vs Asuka | 2–0 | 100.00% |
| Headkick Only vs Reina | 2–0 | 100.00% |
| Headkick Only vs Victor | 2–0 | 100.00% |
| Headkick Only vs Eddy | 0–2 | 0.00% |
| Headkick Only vs King | 1–0 | 100.00% |
| Headkick Only vs Xiaoyu | 1–0 | 100.00% |
| Headkick Only vs Jack-8 | 0–1 | 0.00% |
| Headkick Only vs Devil Jin | 1–0 | 100.00% |
| Headkick Only vs Alisa | 1–0 | 100.00% |
| Headkick Only vs Shaheen | 0–1 | 0.00% |
| Headkick Only vs Azucena | 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.