| Kkuma vs Jin | 35–18 | 66.04% |
| Kkuma vs Reina | 26–17 | 60.47% |
| Kkuma vs Kazuya | 23–12 | 65.71% |
| Kkuma vs Bryan | 10–23 | 30.30% |
| Kkuma vs Steve | 19–14 | 57.58% |
| Kkuma vs King | 21–11 | 65.62% |
| Kkuma vs Law | 17–8 | 68.00% |
| Kkuma vs Hwoarang | 12–13 | 48.00% |
| Kkuma vs Azucena | 11–13 | 45.83% |
| Kkuma vs Yoshimitsu | 10–10 | 50.00% |
| Kkuma vs Dragunov | 11–9 | 55.00% |
| Kkuma vs Heihachi | 8–12 | 40.00% |
| Kkuma vs Fahkumram | 13–7 | 65.00% |
| Kkuma vs Paul | 15–3 | 83.33% |
| Kkuma vs Lee | 11–6–1 | 64.71% |
| Kkuma vs Lili | 11–5 | 68.75% |
| Kkuma vs Lars | 6–10 | 37.50% |
| Kkuma vs Devil Jin | 8–7 | 53.33% |
| Kkuma vs Asuka | 8–5 | 61.54% |
| Kkuma vs Victor | 6–7 | 46.15% |
| Kkuma vs Eddy | 7–5 | 58.33% |
| Kkuma vs Xiaoyu | 4–6 | 40.00% |
| Kkuma vs Jack-8 | 6–4 | 60.00% |
| Kkuma vs Raven | 5–5 | 50.00% |
| Kkuma vs Alisa | 4–5 | 44.44% |
| Kkuma vs Jun | 3–6 | 33.33% |
| Kkuma vs Armor King | 6–3 | 66.67% |
| Kkuma vs Miary Zo | 5–4 | 55.56% |
| Kkuma vs Feng | 4–4 | 50.00% |
| Kkuma vs Claudio | 3–4 | 42.86% |
| Kkuma vs Shaheen | 5–2 | 71.43% |
| Kkuma vs Lidia | 4–1 | 80.00% |
| Kkuma vs Kuma | 2–2 | 50.00% |
| Kkuma vs Leroy | 2–1 | 66.67% |
| Kkuma vs Clive | 2–1 | 66.67% |
| Kkuma vs Leo | 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.