| goodkey vs Bryan | 4–14 | 22.22% |
| goodkey vs Kazuya | 3–12 | 20.00% |
| goodkey vs Xiaoyu | 6–7 | 46.15% |
| goodkey vs Jin | 4–8 | 33.33% |
| goodkey vs Lili | 5–6 | 45.45% |
| goodkey vs Dragunov | 5–6 | 45.45% |
| goodkey vs Jun | 9–2 | 81.82% |
| goodkey vs Hwoarang | 5–4 | 55.56% |
| goodkey vs Reina | 2–6 | 25.00% |
| goodkey vs King | 3–4 | 42.86% |
| goodkey vs Yoshimitsu | 2–5 | 28.57% |
| goodkey vs Asuka | 2–5 | 28.57% |
| goodkey vs Eddy | 1–6 | 14.29% |
| goodkey vs Steve | 3–3 | 50.00% |
| goodkey vs Azucena | 2–4 | 33.33% |
| goodkey vs Feng | 1–4 | 20.00% |
| goodkey vs Claudio | 1–4 | 20.00% |
| goodkey vs Nina | 1–4 | 20.00% |
| goodkey vs Kuma | 0–5 | 0.00% |
| goodkey vs Leroy | 4–1 | 80.00% |
| goodkey vs Jack-8 | 1–3 | 25.00% |
| goodkey vs Paul | 0–3 | 0.00% |
| goodkey vs Law | 1–2 | 33.33% |
| goodkey vs Lee | 2–1 | 66.67% |
| goodkey vs Victor | 1–2 | 33.33% |
| goodkey vs Devil Jin | 2–0 | 100.00% |
| goodkey vs Leo | 0–2 | 0.00% |
| goodkey vs Lars | 0–2 | 0.00% |
| goodkey vs Alisa | 2–0 | 100.00% |
| goodkey vs Shaheen | 2–0 | 100.00% |
| goodkey vs Panda | 2–0 | 100.00% |
| goodkey vs Clive | 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.