| GEMXenon vs King | 22–14 | 61.11% |
| GEMXenon vs Steve | 19–10 | 65.52% |
| GEMXenon vs Jin | 13–13 | 50.00% |
| GEMXenon vs Law | 16–8 | 66.67% |
| GEMXenon vs Kazuya | 16–5–1 | 76.19% |
| GEMXenon vs Bryan | 7–12 | 36.84% |
| GEMXenon vs Hwoarang | 6–9 | 40.00% |
| GEMXenon vs Lili | 9–4 | 69.23% |
| GEMXenon vs Nina | 5–8 | 38.46% |
| GEMXenon vs Heihachi | 5–8 | 38.46% |
| GEMXenon vs Asuka | 9–3 | 75.00% |
| GEMXenon vs Leroy | 8–3 | 72.73% |
| GEMXenon vs Jun | 6–5 | 54.55% |
| GEMXenon vs Raven | 6–5 | 54.55% |
| GEMXenon vs Jack-8 | 9–1 | 90.00% |
| GEMXenon vs Claudio | 4–6 | 40.00% |
| GEMXenon vs Lee | 7–3 | 70.00% |
| GEMXenon vs Reina | 8–2 | 80.00% |
| GEMXenon vs Yoshimitsu | 6–3 | 66.67% |
| GEMXenon vs Dragunov | 4–5 | 44.44% |
| GEMXenon vs Leo | 6–3 | 66.67% |
| GEMXenon vs Eddy | 7–2 | 77.78% |
| GEMXenon vs Alisa | 5–3 | 62.50% |
| GEMXenon vs Azucena | 2–6 | 25.00% |
| GEMXenon vs Victor | 7–1 | 87.50% |
| GEMXenon vs Kuma | 4–2 | 66.67% |
| GEMXenon vs Paul | 3–2 | 60.00% |
| GEMXenon vs Xiaoyu | 3–1 | 75.00% |
| GEMXenon vs Devil Jin | 2–2 | 50.00% |
| GEMXenon vs Panda | 3–1 | 75.00% |
| GEMXenon vs Shaheen | 1–2 | 33.33% |
| GEMXenon vs Feng | 2–0 | 100.00% |
| GEMXenon vs Lars | 0–2 | 0.00% |
| GEMXenon 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.