| Kockarot vs Reina | 15–8 | 65.22% |
| Kockarot vs Kazuya | 10–8 | 55.56% |
| Kockarot vs Eddy | 12–6 | 66.67% |
| Kockarot vs Steve | 11–6 | 64.71% |
| Kockarot vs Lidia | 11–6 | 64.71% |
| Kockarot vs Asuka | 12–4 | 75.00% |
| Kockarot vs King | 12–2 | 85.71% |
| Kockarot vs Yoshimitsu | 9–5 | 64.29% |
| Kockarot vs Law | 9–4 | 69.23% |
| Kockarot vs Dragunov | 8–5 | 61.54% |
| Kockarot vs Leroy | 10–3 | 76.92% |
| Kockarot vs Jin | 8–3 | 72.73% |
| Kockarot vs Paul | 6–4 | 60.00% |
| Kockarot vs Lili | 8–2 | 80.00% |
| Kockarot vs Bryan | 7–2 | 77.78% |
| Kockarot vs Feng | 7–2 | 77.78% |
| Kockarot vs Lars | 4–5 | 44.44% |
| Kockarot vs Victor | 4–4 | 50.00% |
| Kockarot vs Devil Jin | 6–1 | 85.71% |
| Kockarot vs Kuma | 6–1 | 85.71% |
| Kockarot vs Claudio | 4–2 | 66.67% |
| Kockarot vs Lee | 3–3 | 50.00% |
| Kockarot vs Azucena | 3–3 | 50.00% |
| Kockarot vs Panda | 4–1 | 80.00% |
| Kockarot vs Hwoarang | 1–3 | 25.00% |
| Kockarot vs Nina | 3–1 | 75.00% |
| Kockarot vs Xiaoyu | 2–1 | 66.67% |
| Kockarot vs Leo | 2–1 | 66.67% |
| Kockarot vs Alisa | 3–0 | 100.00% |
| Kockarot vs Zafina | 2–1 | 66.67% |
| Kockarot vs Jun | 2–1 | 66.67% |
| Kockarot vs Raven | 2–0 | 100.00% |
| Kockarot vs Jack-8 | 0–1 | 0.00% |
| Kockarot vs Shaheen | 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.