| Kumubou vs Kazuya | 8–2 | 80.00% |
| Kumubou vs Steve | 9–1 | 90.00% |
| Kumubou vs Raven | 7–3 | 70.00% |
| Kumubou vs Devil Jin | 8–1 | 88.89% |
| Kumubou vs King | 7–1 | 87.50% |
| Kumubou vs Hwoarang | 8–0 | 100.00% |
| Kumubou vs Reina | 6–2 | 75.00% |
| Kumubou vs Law | 5–2 | 71.43% |
| Kumubou vs Asuka | 7–0 | 100.00% |
| Kumubou vs Dragunov | 6–0 | 100.00% |
| Kumubou vs Leroy | 3–3 | 50.00% |
| Kumubou vs Jin | 4–1 | 80.00% |
| Kumubou vs Shaheen | 4–1 | 80.00% |
| Kumubou vs Bryan | 3–1 | 75.00% |
| Kumubou vs Jack-8 | 4–0 | 100.00% |
| Kumubou vs Yoshimitsu | 2–1 | 66.67% |
| Kumubou vs Lee | 2–1 | 66.67% |
| Kumubou vs Panda | 3–0 | 100.00% |
| Kumubou vs Azucena | 3–0 | 100.00% |
| Kumubou vs Eddy | 2–1 | 66.67% |
| Kumubou vs Heihachi | 2–1 | 66.67% |
| Kumubou vs Xiaoyu | 1–1 | 50.00% |
| Kumubou vs Claudio | 0–2 | 0.00% |
| Kumubou vs Zafina | 2–0 | 100.00% |
| Kumubou vs Jun | 2–0 | 100.00% |
| Kumubou vs Victor | 2–0 | 100.00% |
| Kumubou vs Lidia | 0–2 | 0.00% |
| Kumubou vs Clive | 2–0 | 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.