| GamJa vs Dragunov | 24–11 | 68.57% |
| GamJa vs Victor | 15–13 | 53.57% |
| GamJa vs Kazuya | 17–5 | 77.27% |
| GamJa vs Devil Jin | 12–6 | 66.67% |
| GamJa vs Paul | 12–2 | 85.71% |
| GamJa vs King | 10–4 | 71.43% |
| GamJa vs Hwoarang | 11–3 | 78.57% |
| GamJa vs Yoshimitsu | 6–7 | 46.15% |
| GamJa vs Bryan | 12–1 | 92.31% |
| GamJa vs Steve | 9–2 | 81.82% |
| GamJa vs Reina | 8–3 | 72.73% |
| GamJa vs Clive | 1–10 | 9.09% |
| GamJa vs Law | 10–0 | 100.00% |
| GamJa vs Jin | 5–5 | 50.00% |
| GamJa vs Heihachi | 4–6 | 40.00% |
| GamJa vs Lee | 6–3 | 66.67% |
| GamJa vs Jack-8 | 1–7 | 12.50% |
| GamJa vs Alisa | 6–2 | 75.00% |
| GamJa vs Lars | 5–2 | 71.43% |
| GamJa vs Nina | 3–3 | 50.00% |
| GamJa vs Kuma | 3–3 | 50.00% |
| GamJa vs Claudio | 4–0 | 100.00% |
| GamJa vs Jun | 2–2 | 50.00% |
| GamJa vs Asuka | 2–0 | 100.00% |
| GamJa vs Feng | 2–0 | 100.00% |
| GamJa vs Lili | 2–0 | 100.00% |
| GamJa vs Raven | 2–0 | 100.00% |
| GamJa vs Xiaoyu | 1–0 | 100.00% |
| GamJa vs Shaheen | 1–0 | 100.00% |
| GamJa vs Leroy | 1–0 | 100.00% |
| GamJa vs Azucena | 0–1 | 0.00% |
| GamJa vs Lidia | 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.