| HeadBusy vs Kazuya | 15–30 | 33.33% |
| HeadBusy vs Jin | 18–18 | 50.00% |
| HeadBusy vs King | 17–16 | 51.52% |
| HeadBusy vs Bryan | 16–10 | 61.54% |
| HeadBusy vs Dragunov | 18–8 | 69.23% |
| HeadBusy vs Clive | 10–9 | 52.63% |
| HeadBusy vs Victor | 9–8 | 52.94% |
| HeadBusy vs Yoshimitsu | 6–8 | 42.86% |
| HeadBusy vs Alisa | 5–8 | 38.46% |
| HeadBusy vs Reina | 10–3 | 76.92% |
| HeadBusy vs Asuka | 6–6 | 50.00% |
| HeadBusy vs Heihachi | 8–4 | 66.67% |
| HeadBusy vs Law | 6–4 | 60.00% |
| HeadBusy vs Lili | 3–7 | 30.00% |
| HeadBusy vs Jun | 6–4 | 60.00% |
| HeadBusy vs Hwoarang | 5–4 | 55.56% |
| HeadBusy vs Steve | 4–5 | 44.44% |
| HeadBusy vs Feng | 3–5 | 37.50% |
| HeadBusy vs Claudio | 6–2 | 75.00% |
| HeadBusy vs Leo | 4–3 | 57.14% |
| HeadBusy vs Eddy | 3–4 | 42.86% |
| HeadBusy vs Xiaoyu | 5–1 | 83.33% |
| HeadBusy vs Jack-8 | 3–3 | 50.00% |
| HeadBusy vs Devil Jin | 6–0 | 100.00% |
| HeadBusy vs Lars | 1–5 | 16.67% |
| HeadBusy vs Shaheen | 2–3 | 40.00% |
| HeadBusy vs Lee | 2–3 | 40.00% |
| HeadBusy vs Leroy | 3–2 | 60.00% |
| HeadBusy vs Paul | 4–0 | 100.00% |
| HeadBusy vs Lidia | 2–2 | 50.00% |
| HeadBusy vs Armor King | 4–0 | 100.00% |
| HeadBusy vs Azucena | 0–2 | 0.00% |
| HeadBusy vs Nina | 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.