| CookLock vs Dragunov | 39–46 | 45.88% |
| CookLock vs King | 30–43 | 41.10% |
| CookLock vs Jin | 26–45 | 36.62% |
| CookLock vs Paul | 35–35 | 50.00% |
| CookLock vs Lili | 27–30 | 47.37% |
| CookLock vs Asuka | 25–27 | 48.08% |
| CookLock vs Hwoarang | 19–28 | 40.43% |
| CookLock vs Victor | 18–29 | 38.30% |
| CookLock vs Kazuya | 21–25 | 45.65% |
| CookLock vs Azucena | 19–25 | 43.18% |
| CookLock vs Steve | 19–21 | 47.50% |
| CookLock vs Yoshimitsu | 14–23 | 37.84% |
| CookLock vs Reina | 21–13 | 61.76% |
| CookLock vs Bryan | 10–22 | 31.25% |
| CookLock vs Jun | 15–17 | 46.88% |
| CookLock vs Xiaoyu | 15–16 | 48.39% |
| CookLock vs Claudio | 13–16 | 44.83% |
| CookLock vs Devil Jin | 14–14 | 50.00% |
| CookLock vs Lars | 9–19 | 32.14% |
| CookLock vs Law | 12–14 | 46.15% |
| CookLock vs Feng | 12–13 | 48.00% |
| CookLock vs Eddy | 7–13 | 35.00% |
| CookLock vs Leo | 11–8 | 57.89% |
| CookLock vs Lee | 10–8 | 55.56% |
| CookLock vs Jack-8 | 8–7 | 53.33% |
| CookLock vs Alisa | 2–12 | 14.29% |
| CookLock vs Kuma | 6–8 | 42.86% |
| CookLock vs Leroy | 7–5 | 58.33% |
| CookLock vs Shaheen | 4–7 | 36.36% |
| CookLock vs Zafina | 4–5 | 44.44% |
| CookLock vs Raven | 4–3 | 57.14% |
| CookLock vs Nina | 3–3 | 50.00% |
| CookLock vs Panda | 3–2 | 60.00% |
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.