| Karuku vs Steve | 11–12 | 47.83% |
| Karuku vs King | 6–16 | 27.27% |
| Karuku vs Dragunov | 6–9 | 40.00% |
| Karuku vs Reina | 4–11 | 26.67% |
| Karuku vs Azucena | 5–7 | 41.67% |
| Karuku vs Lili | 4–6 | 40.00% |
| Karuku vs Jin | 1–8 | 11.11% |
| Karuku vs Bryan | 2–7 | 22.22% |
| Karuku vs Miary Zo | 3–6 | 33.33% |
| Karuku vs Kazuya | 3–5 | 37.50% |
| Karuku vs Fahkumram | 1–6 | 14.29% |
| Karuku vs Law | 3–3 | 50.00% |
| Karuku vs Armor King | 2–4 | 33.33% |
| Karuku vs Zafina | 2–3 | 40.00% |
| Karuku vs Yoshimitsu | 0–4 | 0.00% |
| Karuku vs Hwoarang | 2–2 | 50.00% |
| Karuku vs Feng | 1–3 | 25.00% |
| Karuku vs Heihachi | 0–4 | 0.00% |
| Karuku vs Asuka | 2–1 | 66.67% |
| Karuku vs Victor | 0–3 | 0.00% |
| Karuku vs Raven | 2–1 | 66.67% |
| Karuku vs Xiaoyu | 2–0 | 100.00% |
| Karuku vs Devil Jin | 0–2 | 0.00% |
| Karuku vs Lee | 0–2 | 0.00% |
| Karuku vs Kuma | 0–2 | 0.00% |
| Karuku vs Leroy | 2–0 | 100.00% |
| Karuku vs Jun | 0–2 | 0.00% |
| Karuku vs Eddy | 0–2 | 0.00% |
| Karuku vs Lidia | 0–2 | 0.00% |
| Karuku vs Paul | 1–0 | 100.00% |
| Karuku vs Leo | 0–1 | 0.00% |
| Karuku vs Lars | 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.