| Kapow Kamau vs Hwoarang | 21–2 | 91.30% |
| Kapow Kamau vs Kazuya | 14–1 | 93.33% |
| Kapow Kamau vs Steve | 12–3 | 80.00% |
| Kapow Kamau vs Jin | 8–6 | 57.14% |
| Kapow Kamau vs King | 9–4 | 69.23% |
| Kapow Kamau vs Lars | 6–4 | 60.00% |
| Kapow Kamau vs Xiaoyu | 4–4 | 50.00% |
| Kapow Kamau vs Asuka | 6–2 | 75.00% |
| Kapow Kamau vs Lili | 6–1 | 85.71% |
| Kapow Kamau vs Yoshimitsu | 3–3 | 50.00% |
| Kapow Kamau vs Kuma | 2–4 | 33.33% |
| Kapow Kamau vs Paul | 4–1 | 80.00% |
| Kapow Kamau vs Law | 4–1 | 80.00% |
| Kapow Kamau vs Bryan | 3–2 | 60.00% |
| Kapow Kamau vs Shaheen | 3–2 | 60.00% |
| Kapow Kamau vs Leroy | 4–1 | 80.00% |
| Kapow Kamau vs Azucena | 4–1 | 80.00% |
| Kapow Kamau vs Victor | 3–2 | 60.00% |
| Kapow Kamau vs Heihachi | 4–1 | 80.00% |
| Kapow Kamau vs Dragunov | 4–0 | 100.00% |
| Kapow Kamau vs Alisa | 3–1 | 75.00% |
| Kapow Kamau vs Nina | 4–0 | 100.00% |
| Kapow Kamau vs Lee | 3–1 | 75.00% |
| Kapow Kamau vs Raven | 4–0 | 100.00% |
| Kapow Kamau vs Reina | 2–1 | 66.67% |
| Kapow Kamau vs Jack-8 | 2–0 | 100.00% |
| Kapow Kamau vs Feng | 0–2 | 0.00% |
| Kapow Kamau vs Leo | 2–0 | 100.00% |
| Kapow Kamau vs Jun | 1–1 | 50.00% |
| Kapow Kamau vs Lidia | 2–0 | 100.00% |
| Kapow Kamau vs Panda | 0–1 | 0.00% |
| Kapow Kamau vs Eddy | 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.