| iyyyI12 vs Reina | 8–1 | 88.89% |
| iyyyI12 vs King | 3–5 | 37.50% |
| iyyyI12 vs Dragunov | 3–4 | 42.86% |
| iyyyI12 vs Victor | 7–0 | 100.00% |
| iyyyI12 vs Jin | 1–4 | 20.00% |
| iyyyI12 vs Kazuya | 3–2 | 60.00% |
| iyyyI12 vs Claudio | 4–1 | 80.00% |
| iyyyI12 vs Paul | 2–2 | 50.00% |
| iyyyI12 vs Bryan | 1–3 | 25.00% |
| iyyyI12 vs Jack-8 | 4–0 | 100.00% |
| iyyyI12 vs Azucena | 3–1 | 75.00% |
| iyyyI12 vs Devil Jin | 2–1 | 66.67% |
| iyyyI12 vs Panda | 2–1 | 66.67% |
| iyyyI12 vs Jun | 2–1 | 66.67% |
| iyyyI12 vs Raven | 1–2 | 33.33% |
| iyyyI12 vs Law | 2–0 | 100.00% |
| iyyyI12 vs Xiaoyu | 2–0 | 100.00% |
| iyyyI12 vs Feng | 2–0 | 100.00% |
| iyyyI12 vs Lili | 2–0 | 100.00% |
| iyyyI12 vs Nina | 2–0 | 100.00% |
| iyyyI12 vs Eddy | 2–0 | 100.00% |
| iyyyI12 vs Heihachi | 0–2 | 0.00% |
| iyyyI12 vs Steve | 0–1 | 0.00% |
| iyyyI12 vs Asuka | 1–0 | 100.00% |
| iyyyI12 vs Lars | 1–0 | 100.00% |
| iyyyI12 vs Leroy | 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.