| KoCo vs King | 7–7 | 50.00% |
| KoCo vs Kazuya | 6–7 | 46.15% |
| KoCo vs Hwoarang | 5–6 | 45.45% |
| KoCo vs Jin | 5–2 | 71.43% |
| KoCo vs Asuka | 4–2 | 66.67% |
| KoCo vs Jack-8 | 1–4 | 20.00% |
| KoCo vs Dragunov | 4–1 | 80.00% |
| KoCo vs Shaheen | 4–1 | 80.00% |
| KoCo vs Xiaoyu | 3–1 | 75.00% |
| KoCo vs Bryan | 1–3 | 25.00% |
| KoCo vs Fahkumram | 0–4 | 0.00% |
| KoCo vs Armor King | 1–3 | 25.00% |
| KoCo vs Yoshimitsu | 3–0 | 100.00% |
| KoCo vs Devil Jin | 1–2 | 33.33% |
| KoCo vs Victor | 3–0 | 100.00% |
| KoCo vs Lidia | 1–2 | 33.33% |
| KoCo vs Clive | 2–1 | 66.67% |
| KoCo vs Steve | 2–0 | 100.00% |
| KoCo vs Alisa | 0–2 | 0.00% |
| KoCo vs Jun | 2–0 | 100.00% |
| KoCo vs Reina | 1–1 | 50.00% |
| KoCo vs Eddy | 0–2 | 0.00% |
| KoCo vs Paul | 1–0 | 100.00% |
| KoCo vs Law | 0–1 | 0.00% |
| KoCo vs Lili | 0–1 | 0.00% |
| KoCo vs Nina | 1–0 | 100.00% |
| KoCo vs Raven | 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.