| Jack Cookiez vs Jin | 84–121 | 40.98% |
| Jack Cookiez vs King | 97–102 | 48.74% |
| Jack Cookiez vs Kazuya | 89–108 | 45.18% |
| Jack Cookiez vs Law | 71–100 | 41.52% |
| Jack Cookiez vs Hwoarang | 73–76 | 48.99% |
| Jack Cookiez vs Steve | 53–81 | 39.55% |
| Jack Cookiez vs Bryan | 66–62–1 | 51.56% |
| Jack Cookiez vs Yoshimitsu | 55–67 | 45.08% |
| Jack Cookiez vs Reina | 51–60 | 45.95% |
| Jack Cookiez vs Dragunov | 50–52 | 49.02% |
| Jack Cookiez vs Eddy | 40–56 | 41.67% |
| Jack Cookiez vs Xiaoyu | 53–42 | 55.79% |
| Jack Cookiez vs Lili | 40–52 | 43.48% |
| Jack Cookiez vs Azucena | 45–45 | 50.00% |
| Jack Cookiez vs Lars | 24–52 | 31.58% |
| Jack Cookiez vs Heihachi | 28–47 | 37.33% |
| Jack Cookiez vs Lee | 30–43 | 41.10% |
| Jack Cookiez vs Asuka | 38–33 | 53.52% |
| Jack Cookiez vs Paul | 26–43 | 37.68% |
| Jack Cookiez vs Feng | 34–35 | 49.28% |
| Jack Cookiez vs Leroy | 33–33 | 50.00% |
| Jack Cookiez vs Nina | 26–33 | 44.07% |
| Jack Cookiez vs Jun | 27–29 | 48.21% |
| Jack Cookiez vs Victor | 25–28 | 47.17% |
| Jack Cookiez vs Armor King | 24–22 | 52.17% |
| Jack Cookiez vs Jack-8 | 14–31 | 31.11% |
| Jack Cookiez vs Devil Jin | 19–26 | 42.22% |
| Jack Cookiez vs Lidia | 24–21 | 53.33% |
| Jack Cookiez vs Zafina | 18–21 | 46.15% |
| Jack Cookiez vs Raven | 15–23 | 39.47% |
| Jack Cookiez vs Leo | 17–20 | 45.95% |
| Jack Cookiez vs Alisa | 21–15 | 58.33% |
| Jack Cookiez vs Clive | 17–14 | 54.84% |
| Jack Cookiez vs Kuma | 13–17 | 43.33% |
| Jack Cookiez vs Claudio | 13–16 | 44.83% |
| Jack Cookiez vs Fahkumram | 9–18 | 33.33% |
| Jack Cookiez vs Anna | 6–20 | 23.08% |
| Jack Cookiez vs Miary Zo | 10–11 | 47.62% |
| Jack Cookiez vs Shaheen | 5–11 | 31.25% |
| Jack Cookiez vs Panda | 5–4 | 55.56% |
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.