| iTzzCookieZ vs Reina | 47–35 | 57.32% |
| iTzzCookieZ vs Kazuya | 19–35 | 35.19% |
| iTzzCookieZ vs Jin | 14–30 | 31.82% |
| iTzzCookieZ vs Jun | 20–22 | 47.62% |
| iTzzCookieZ vs King | 16–25 | 39.02% |
| iTzzCookieZ vs Dragunov | 16–22 | 42.11% |
| iTzzCookieZ vs Steve | 17–20 | 45.95% |
| iTzzCookieZ vs Lidia | 19–18 | 51.35% |
| iTzzCookieZ vs Nina | 18–18 | 50.00% |
| iTzzCookieZ vs Yoshimitsu | 11–21 | 34.38% |
| iTzzCookieZ vs Bryan | 17–14 | 54.84% |
| iTzzCookieZ vs Asuka | 8–22 | 26.67% |
| iTzzCookieZ vs Lars | 13–17 | 43.33% |
| iTzzCookieZ vs Azucena | 16–14 | 53.33% |
| iTzzCookieZ vs Paul | 13–15 | 46.43% |
| iTzzCookieZ vs Lili | 7–21 | 25.00% |
| iTzzCookieZ vs Hwoarang | 11–15 | 42.31% |
| iTzzCookieZ vs Law | 6–16 | 27.27% |
| iTzzCookieZ vs Victor | 7–15 | 31.82% |
| iTzzCookieZ vs Leroy | 13–8 | 61.90% |
| iTzzCookieZ vs Heihachi | 14–6 | 70.00% |
| iTzzCookieZ vs Eddy | 5–13 | 27.78% |
| iTzzCookieZ vs Devil Jin | 6–11 | 35.29% |
| iTzzCookieZ vs Leo | 8–8 | 50.00% |
| iTzzCookieZ vs Alisa | 4–12 | 25.00% |
| iTzzCookieZ vs Feng | 6–9 | 40.00% |
| iTzzCookieZ vs Xiaoyu | 6–8 | 42.86% |
| iTzzCookieZ vs Lee | 6–7 | 46.15% |
| iTzzCookieZ vs Jack-8 | 6–6 | 50.00% |
| iTzzCookieZ vs Raven | 8–4 | 66.67% |
| iTzzCookieZ vs Claudio | 5–5 | 50.00% |
| iTzzCookieZ vs Shaheen | 3–2 | 60.00% |
| iTzzCookieZ vs Kuma | 2–3 | 40.00% |
| iTzzCookieZ vs Fahkumram | 4–0 | 100.00% |
| iTzzCookieZ vs Zafina | 2–1 | 66.67% |
| iTzzCookieZ vs Anna | 0–2 | 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.