| grumpykitten11 vs Heihachi | 10–25 | 28.57% |
| grumpykitten11 vs King | 8–12 | 40.00% |
| grumpykitten11 vs Reina | 11–9 | 55.00% |
| grumpykitten11 vs Jun | 5–8 | 38.46% |
| grumpykitten11 vs Bryan | 8–3 | 72.73% |
| grumpykitten11 vs Steve | 8–2 | 80.00% |
| grumpykitten11 vs Kazuya | 2–6 | 25.00% |
| grumpykitten11 vs Kuma | 3–5 | 37.50% |
| grumpykitten11 vs Yoshimitsu | 5–2 | 71.43% |
| grumpykitten11 vs Law | 2–4 | 33.33% |
| grumpykitten11 vs Jin | 0–6 | 0.00% |
| grumpykitten11 vs Dragunov | 4–1 | 80.00% |
| grumpykitten11 vs Lars | 3–2 | 60.00% |
| grumpykitten11 vs Lidia | 1–4 | 20.00% |
| grumpykitten11 vs Asuka | 0–4 | 0.00% |
| grumpykitten11 vs Zafina | 0–4 | 0.00% |
| grumpykitten11 vs Leroy | 4–0 | 100.00% |
| grumpykitten11 vs Azucena | 3–1 | 75.00% |
| grumpykitten11 vs Lili | 2–1 | 66.67% |
| grumpykitten11 vs Alisa | 1–2 | 33.33% |
| grumpykitten11 vs Claudio | 3–0 | 100.00% |
| grumpykitten11 vs Nina | 2–1 | 66.67% |
| grumpykitten11 vs Raven | 1–2 | 33.33% |
| grumpykitten11 vs Hwoarang | 0–2 | 0.00% |
| grumpykitten11 vs Xiaoyu | 0–2 | 0.00% |
| grumpykitten11 vs Shaheen | 1–1 | 50.00% |
| grumpykitten11 vs Eddy | 0–2 | 0.00% |
| grumpykitten11 vs Paul | 1–0 | 100.00% |
| grumpykitten11 vs Jack-8 | 0–1 | 0.00% |
| grumpykitten11 vs Lee | 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.