| BillyGoat_Gruff vs Kuma | 5–2 | 71.43% |
| BillyGoat_Gruff vs Hwoarang | 5–1 | 83.33% |
| BillyGoat_Gruff vs Steve | 5–1 | 83.33% |
| BillyGoat_Gruff vs King | 5–0 | 100.00% |
| BillyGoat_Gruff vs Xiaoyu | 5–0 | 100.00% |
| BillyGoat_Gruff vs Jin | 3–2 | 60.00% |
| BillyGoat_Gruff vs Asuka | 5–0 | 100.00% |
| BillyGoat_Gruff vs Azucena | 4–1 | 80.00% |
| BillyGoat_Gruff vs Heihachi | 5–0 | 100.00% |
| BillyGoat_Gruff vs Paul | 3–1 | 75.00% |
| BillyGoat_Gruff vs Yoshimitsu | 3–1 | 75.00% |
| BillyGoat_Gruff vs Lili | 4–0 | 100.00% |
| BillyGoat_Gruff vs Lars | 4–0 | 100.00% |
| BillyGoat_Gruff vs Nina | 4–0 | 100.00% |
| BillyGoat_Gruff vs Jun | 4–0 | 100.00% |
| BillyGoat_Gruff vs Victor | 1–3 | 25.00% |
| BillyGoat_Gruff vs Law | 3–0 | 100.00% |
| BillyGoat_Gruff vs Devil Jin | 1–2 | 33.33% |
| BillyGoat_Gruff vs Leroy | 2–1 | 66.67% |
| BillyGoat_Gruff vs Clive | 2–1 | 66.67% |
| BillyGoat_Gruff vs Shaheen | 2–0 | 100.00% |
| BillyGoat_Gruff vs Eddy | 2–0 | 100.00% |
| BillyGoat_Gruff vs Lidia | 2–0 | 100.00% |
| BillyGoat_Gruff vs Bryan | 1–0 | 100.00% |
| BillyGoat_Gruff vs Alisa | 1–0 | 100.00% |
| BillyGoat_Gruff vs Lee | 1–0 | 100.00% |
| BillyGoat_Gruff vs Raven | 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.