| Gl4Kay vs Heihachi | 17–5 | 77.27% |
| Gl4Kay vs Bryan | 7–7 | 50.00% |
| Gl4Kay vs Jin | 6–6 | 50.00% |
| Gl4Kay vs Yoshimitsu | 5–3 | 62.50% |
| Gl4Kay vs King | 4–3 | 57.14% |
| Gl4Kay vs Hwoarang | 3–4 | 42.86% |
| Gl4Kay vs Asuka | 4–3 | 57.14% |
| Gl4Kay vs Eddy | 6–1 | 85.71% |
| Gl4Kay vs Claudio | 1–5 | 16.67% |
| Gl4Kay vs Leroy | 3–3 | 50.00% |
| Gl4Kay vs Leo | 4–1 | 80.00% |
| Gl4Kay vs Jun | 1–4 | 20.00% |
| Gl4Kay vs Reina | 4–1 | 80.00% |
| Gl4Kay vs Victor | 0–5 | 0.00% |
| Gl4Kay vs Lee | 2–2 | 50.00% |
| Gl4Kay vs Law | 0–3 | 0.00% |
| Gl4Kay vs Kazuya | 2–1 | 66.67% |
| Gl4Kay vs Lili | 1–2 | 33.33% |
| Gl4Kay vs Paul | 2–0 | 100.00% |
| Gl4Kay vs Jack-8 | 0–2 | 0.00% |
| Gl4Kay vs Devil Jin | 1–1 | 50.00% |
| Gl4Kay vs Dragunov | 2–0 | 100.00% |
| Gl4Kay vs Steve | 1–0 | 100.00% |
| Gl4Kay vs Lars | 1–0 | 100.00% |
| Gl4Kay vs Azucena | 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.