| GruffestGS vs Dragunov | 18–25 | 41.86% |
| GruffestGS vs Reina | 20–22 | 47.62% |
| GruffestGS vs King | 22–19 | 53.66% |
| GruffestGS vs Kazuya | 21–17 | 55.26% |
| GruffestGS vs Steve | 19–16 | 54.29% |
| GruffestGS vs Yoshimitsu | 14–19 | 42.42% |
| GruffestGS vs Azucena | 15–15 | 50.00% |
| GruffestGS vs Jin | 15–13 | 53.57% |
| GruffestGS vs Hwoarang | 14–11 | 56.00% |
| GruffestGS vs Bryan | 15–9 | 62.50% |
| GruffestGS vs Paul | 13–9 | 59.09% |
| GruffestGS vs Jun | 15–6 | 71.43% |
| GruffestGS vs Xiaoyu | 7–13 | 35.00% |
| GruffestGS vs Law | 9–9 | 50.00% |
| GruffestGS vs Asuka | 12–6 | 66.67% |
| GruffestGS vs Raven | 6–11 | 35.29% |
| GruffestGS vs Devil Jin | 5–11 | 31.25% |
| GruffestGS vs Lee | 8–8 | 50.00% |
| GruffestGS vs Feng | 7–8 | 46.67% |
| GruffestGS vs Lili | 8–7 | 53.33% |
| GruffestGS vs Leo | 9–3 | 75.00% |
| GruffestGS vs Lars | 1–11 | 8.33% |
| GruffestGS vs Eddy | 5–5 | 50.00% |
| GruffestGS vs Nina | 3–6 | 33.33% |
| GruffestGS vs Victor | 6–3 | 66.67% |
| GruffestGS vs Alisa | 5–3 | 62.50% |
| GruffestGS vs Claudio | 5–3 | 62.50% |
| GruffestGS vs Shaheen | 4–2 | 66.67% |
| GruffestGS vs Heihachi | 2–3 | 40.00% |
| GruffestGS vs Clive | 2–3 | 40.00% |
| GruffestGS vs Kuma | 2–2 | 50.00% |
| GruffestGS vs Lidia | 2–2 | 50.00% |
| GruffestGS vs Jack-8 | 0–3 | 0.00% |
| GruffestGS vs Leroy | 2–1 | 66.67% |
| GruffestGS vs Zafina | 0–2 | 0.00% |
| GruffestGS vs Panda | 0–1 | 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.