| kotkolkop vs Jin | 6–11 | 35.29% |
| kotkolkop vs King | 7–8 | 46.67% |
| kotkolkop vs Reina | 10–3 | 76.92% |
| kotkolkop vs Victor | 8–4 | 66.67% |
| kotkolkop vs Lili | 7–3 | 70.00% |
| kotkolkop vs Hwoarang | 5–4 | 55.56% |
| kotkolkop vs Dragunov | 2–6 | 25.00% |
| kotkolkop vs Lidia | 2–6 | 25.00% |
| kotkolkop vs Azucena | 4–3 | 57.14% |
| kotkolkop vs Steve | 2–4 | 33.33% |
| kotkolkop vs Jun | 4–2 | 66.67% |
| kotkolkop vs Paul | 1–4 | 20.00% |
| kotkolkop vs Kazuya | 2–3 | 40.00% |
| kotkolkop vs Xiaoyu | 3–1 | 75.00% |
| kotkolkop vs Alisa | 2–2 | 50.00% |
| kotkolkop vs Claudio | 2–2 | 50.00% |
| kotkolkop vs Lee | 2–2 | 50.00% |
| kotkolkop vs Law | 1–2 | 33.33% |
| kotkolkop vs Lars | 0–3 | 0.00% |
| kotkolkop vs Nina | 1–2 | 33.33% |
| kotkolkop vs Bryan | 0–2 | 0.00% |
| kotkolkop vs Jack-8 | 2–0 | 100.00% |
| kotkolkop vs Devil Jin | 0–2 | 0.00% |
| kotkolkop vs Leroy | 2–0 | 100.00% |
| kotkolkop vs Eddy | 2–0 | 100.00% |
| kotkolkop vs Leo | 0–1 | 0.00% |
| kotkolkop vs Zafina | 1–0 | 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.