| GrassKun vs King | 7–3 | 70.00% |
| GrassKun vs Bryan | 4–4 | 50.00% |
| GrassKun vs Asuka | 3–5 | 37.50% |
| GrassKun vs Dragunov | 6–2 | 75.00% |
| GrassKun vs Reina | 5–2 | 71.43% |
| GrassKun vs Heihachi | 3–3 | 50.00% |
| GrassKun vs Claudio | 2–3 | 40.00% |
| GrassKun vs Clive | 3–2 | 60.00% |
| GrassKun vs Yoshimitsu | 2–2 | 50.00% |
| GrassKun vs Fahkumram | 3–1 | 75.00% |
| GrassKun vs Kazuya | 2–1 | 66.67% |
| GrassKun vs Nina | 2–1 | 66.67% |
| GrassKun vs Leroy | 2–1 | 66.67% |
| GrassKun vs Paul | 2–0 | 100.00% |
| GrassKun vs Steve | 2–0 | 100.00% |
| GrassKun vs Lili | 2–0 | 100.00% |
| GrassKun vs Shaheen | 2–0 | 100.00% |
| GrassKun vs Raven | 0–2 | 0.00% |
| GrassKun vs Hwoarang | 1–0 | 100.00% |
| GrassKun vs Jun | 1–0 | 100.00% |
| GrassKun vs Victor | 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.