| Kahuma vs Jin | 14–20 | 41.18% |
| Kahuma vs King | 11–19 | 36.67% |
| Kahuma vs Kazuya | 12–18 | 40.00% |
| Kahuma vs Hwoarang | 18–11 | 62.07% |
| Kahuma vs Reina | 14–8 | 63.64% |
| Kahuma vs Law | 10–11 | 47.62% |
| Kahuma vs Heihachi | 7–14 | 33.33% |
| Kahuma vs Dragunov | 10–10 | 50.00% |
| Kahuma vs Steve | 6–13 | 31.58% |
| Kahuma vs Lili | 2–15 | 11.76% |
| Kahuma vs Devil Jin | 7–7 | 50.00% |
| Kahuma vs Bryan | 5–8 | 38.46% |
| Kahuma vs Paul | 4–8 | 33.33% |
| Kahuma vs Jun | 6–6 | 50.00% |
| Kahuma vs Lidia | 3–7 | 30.00% |
| Kahuma vs Jack-8 | 3–6 | 33.33% |
| Kahuma vs Clive | 4–5 | 44.44% |
| Kahuma vs Asuka | 3–5 | 37.50% |
| Kahuma vs Nina | 7–1 | 87.50% |
| Kahuma vs Azucena | 3–5 | 37.50% |
| Kahuma vs Eddy | 4–4 | 50.00% |
| Kahuma vs Anna | 4–4 | 50.00% |
| Kahuma vs Yoshimitsu | 3–4 | 42.86% |
| Kahuma vs Leo | 4–3 | 57.14% |
| Kahuma vs Xiaoyu | 5–1 | 83.33% |
| Kahuma vs Alisa | 1–5 | 16.67% |
| Kahuma vs Lee | 3–3 | 50.00% |
| Kahuma vs Kuma | 2–4 | 33.33% |
| Kahuma vs Zafina | 2–4 | 33.33% |
| Kahuma vs Lars | 0–4 | 0.00% |
| Kahuma vs Victor | 1–3 | 25.00% |
| Kahuma vs Feng | 0–3 | 0.00% |
| Kahuma vs Shaheen | 1–2 | 33.33% |
| Kahuma vs Leroy | 3–0 | 100.00% |
| Kahuma vs Claudio | 0–2 | 0.00% |
| Kahuma vs Panda | 0–2 | 0.00% |
| Kahuma vs Raven | 1–1 | 50.00% |
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.