| GammaYamma vs Jin | 15–14 | 51.72% |
| GammaYamma vs Kazuya | 15–14 | 51.72% |
| GammaYamma vs King | 13–13 | 50.00% |
| GammaYamma vs Steve | 10–15 | 40.00% |
| GammaYamma vs Armor King | 7–18 | 28.00% |
| GammaYamma vs Dragunov | 11–11 | 50.00% |
| GammaYamma vs Azucena | 13–8 | 61.90% |
| GammaYamma vs Nina | 6–14 | 30.00% |
| GammaYamma vs Bryan | 13–6 | 68.42% |
| GammaYamma vs Law | 10–8 | 55.56% |
| GammaYamma vs Hwoarang | 7–11 | 38.89% |
| GammaYamma vs Reina | 13–5 | 72.22% |
| GammaYamma vs Miary Zo | 11–6 | 64.71% |
| GammaYamma vs Yoshimitsu | 7–8 | 46.67% |
| GammaYamma vs Eddy | 6–9 | 40.00% |
| GammaYamma vs Clive | 6–9 | 40.00% |
| GammaYamma vs Xiaoyu | 7–7 | 50.00% |
| GammaYamma vs Heihachi | 7–7 | 50.00% |
| GammaYamma vs Lili | 4–9 | 30.77% |
| GammaYamma vs Lidia | 4–9 | 30.77% |
| GammaYamma vs Claudio | 5–5 | 50.00% |
| GammaYamma vs Fahkumram | 4–6 | 40.00% |
| GammaYamma vs Feng | 7–2 | 77.78% |
| GammaYamma vs Lee | 3–6 | 33.33% |
| GammaYamma vs Paul | 4–3 | 57.14% |
| GammaYamma vs Jack-8 | 3–3 | 50.00% |
| GammaYamma vs Alisa | 1–5 | 16.67% |
| GammaYamma vs Jun | 5–1 | 83.33% |
| GammaYamma vs Lars | 3–2 | 60.00% |
| GammaYamma vs Anna | 2–3 | 40.00% |
| GammaYamma vs Leo | 0–4 | 0.00% |
| GammaYamma vs Raven | 2–2 | 50.00% |
| GammaYamma vs Devil Jin | 1–2 | 33.33% |
| GammaYamma vs Leroy | 1–2 | 33.33% |
| GammaYamma vs Victor | 1–2 | 33.33% |
| GammaYamma vs Shaheen | 2–0 | 100.00% |
| GammaYamma vs Kuma | 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.