| Knucklehead vs Clive | 51–2 | 96.23% |
| Knucklehead vs Hwoarang | 21–0 | 100.00% |
| Knucklehead vs Jin | 12–2 | 85.71% |
| Knucklehead vs Kazuya | 14–0 | 100.00% |
| Knucklehead vs King | 13–0 | 100.00% |
| Knucklehead vs Paul | 8–3 | 72.73% |
| Knucklehead vs Dragunov | 11–0 | 100.00% |
| Knucklehead vs Claudio | 10–0 | 100.00% |
| Knucklehead vs Lili | 9–0 | 100.00% |
| Knucklehead vs Reina | 9–0 | 100.00% |
| Knucklehead vs Bryan | 7–0 | 100.00% |
| Knucklehead vs Lars | 7–0 | 100.00% |
| Knucklehead vs Steve | 6–0 | 100.00% |
| Knucklehead vs Eddy | 5–1 | 83.33% |
| Knucklehead vs Heihachi | 6–0 | 100.00% |
| Knucklehead vs Law | 5–0 | 100.00% |
| Knucklehead vs Nina | 5–0 | 100.00% |
| Knucklehead vs Zafina | 5–0 | 100.00% |
| Knucklehead vs Devil Jin | 4–0 | 100.00% |
| Knucklehead vs Alisa | 4–0 | 100.00% |
| Knucklehead vs Kuma | 3–1 | 75.00% |
| Knucklehead vs Yoshimitsu | 1–2 | 33.33% |
| Knucklehead vs Asuka | 3–0 | 100.00% |
| Knucklehead vs Azucena | 3–0 | 100.00% |
| Knucklehead vs Shaheen | 2–0 | 100.00% |
| Knucklehead vs Xiaoyu | 1–0 | 100.00% |
| Knucklehead vs Lee | 0–1 | 0.00% |
| Knucklehead vs Panda | 1–0 | 100.00% |
| Knucklehead vs Jun | 1–0 | 100.00% |
| Knucklehead vs Raven | 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.