| Knuckleheadn vs Jin | 20–26 | 43.48% |
| Knuckleheadn vs King | 14–28 | 33.33% |
| Knuckleheadn vs Reina | 22–18 | 55.00% |
| Knuckleheadn vs Lili | 20–15 | 57.14% |
| Knuckleheadn vs Kazuya | 8–15 | 34.78% |
| Knuckleheadn vs Hwoarang | 9–13 | 40.91% |
| Knuckleheadn vs Dragunov | 9–12 | 42.86% |
| Knuckleheadn vs Law | 5–11 | 31.25% |
| Knuckleheadn vs Steve | 6–6 | 50.00% |
| Knuckleheadn vs Asuka | 6–3 | 66.67% |
| Knuckleheadn vs Kuma | 4–5 | 44.44% |
| Knuckleheadn vs Jun | 3–6 | 33.33% |
| Knuckleheadn vs Eddy | 1–7 | 12.50% |
| Knuckleheadn vs Devil Jin | 3–4 | 42.86% |
| Knuckleheadn vs Zafina | 2–4 | 33.33% |
| Knuckleheadn vs Yoshimitsu | 4–1 | 80.00% |
| Knuckleheadn vs Xiaoyu | 1–4 | 20.00% |
| Knuckleheadn vs Lars | 1–4 | 20.00% |
| Knuckleheadn vs Lee | 5–0 | 100.00% |
| Knuckleheadn vs Nina | 0–4 | 0.00% |
| Knuckleheadn vs Azucena | 2–2 | 50.00% |
| Knuckleheadn vs Raven | 1–3 | 25.00% |
| Knuckleheadn vs Paul | 1–2 | 33.33% |
| Knuckleheadn vs Bryan | 2–1 | 66.67% |
| Knuckleheadn vs Jack-8 | 1–2 | 33.33% |
| Knuckleheadn vs Feng | 3–0 | 100.00% |
| Knuckleheadn vs Leo | 1–2 | 33.33% |
| Knuckleheadn vs Alisa | 1–1 | 50.00% |
| Knuckleheadn vs Victor | 1–1 | 50.00% |
| Knuckleheadn vs Lidia | 1–1 | 50.00% |
| Knuckleheadn vs Clive | 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.