| GB51 vs Dragunov | 8–4 | 66.67% |
| GB51 vs Victor | 8–4 | 66.67% |
| GB51 vs Feng | 3–8 | 27.27% |
| GB51 vs Steve | 6–4 | 60.00% |
| GB51 vs Yoshimitsu | 6–3 | 66.67% |
| GB51 vs Jin | 9–0 | 100.00% |
| GB51 vs Law | 5–3 | 62.50% |
| GB51 vs Reina | 7–1 | 87.50% |
| GB51 vs Lili | 6–1 | 85.71% |
| GB51 vs King | 4–2 | 66.67% |
| GB51 vs Kazuya | 5–1 | 83.33% |
| GB51 vs Kuma | 5–1 | 83.33% |
| GB51 vs Alisa | 3–2 | 60.00% |
| GB51 vs Shaheen | 3–2 | 60.00% |
| GB51 vs Azucena | 3–2 | 60.00% |
| GB51 vs Xiaoyu | 2–2 | 50.00% |
| GB51 vs Nina | 0–4 | 0.00% |
| GB51 vs Hwoarang | 3–0 | 100.00% |
| GB51 vs Devil Jin | 3–0 | 100.00% |
| GB51 vs Eddy | 2–1 | 66.67% |
| GB51 vs Clive | 1–2 | 33.33% |
| GB51 vs Jack-8 | 0–2 | 0.00% |
| GB51 vs Leo | 2–0 | 100.00% |
| GB51 vs Lee | 0–2 | 0.00% |
| GB51 vs Jun | 2–0 | 100.00% |
| GB51 vs Bryan | 1–0 | 100.00% |
| GB51 vs Leroy | 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.