| gammo vs Jin | 12–13 | 48.00% |
| gammo vs King | 12–10 | 54.55% |
| gammo vs Xiaoyu | 10–6 | 62.50% |
| gammo vs Kazuya | 9–6 | 60.00% |
| gammo vs Jack-8 | 7–6 | 53.85% |
| gammo vs Reina | 7–6 | 53.85% |
| gammo vs Steve | 9–3 | 75.00% |
| gammo vs Nina | 7–5 | 58.33% |
| gammo vs Victor | 7–5 | 58.33% |
| gammo vs Eddy | 7–4 | 63.64% |
| gammo vs Hwoarang | 7–3 | 70.00% |
| gammo vs Leroy | 8–2 | 80.00% |
| gammo vs Law | 5–4 | 55.56% |
| gammo vs Lars | 5–4 | 55.56% |
| gammo vs Asuka | 4–4 | 50.00% |
| gammo vs Lili | 5–2 | 71.43% |
| gammo vs Raven | 6–1 | 85.71% |
| gammo vs Feng | 2–4 | 33.33% |
| gammo vs Alisa | 3–3 | 50.00% |
| gammo vs Lee | 4–2 | 66.67% |
| gammo vs Paul | 3–2 | 60.00% |
| gammo vs Bryan | 0–5 | 0.00% |
| gammo vs Heihachi | 4–1 | 80.00% |
| gammo vs Devil Jin | 3–1 | 75.00% |
| gammo vs Leo | 4–0 | 100.00% |
| gammo vs Claudio | 1–3 | 25.00% |
| gammo vs Panda | 4–0 | 100.00% |
| gammo vs Azucena | 3–1 | 75.00% |
| gammo vs Clive | 2–2 | 50.00% |
| gammo vs Dragunov | 3–0 | 100.00% |
| gammo vs Kuma | 0–3 | 0.00% |
| gammo vs Zafina | 3–0 | 100.00% |
| gammo vs Yoshimitsu | 2–0 | 100.00% |
| gammo vs Shaheen | 2–0 | 100.00% |
| gammo vs Jun | 1–1 | 50.00% |
| gammo vs Lidia | 2–0 | 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.