| Gemz vs Eddy | 6–36 | 14.29% |
| Gemz vs Jin | 7–24 | 22.58% |
| Gemz vs King | 10–15 | 40.00% |
| Gemz vs Reina | 9–12 | 42.86% |
| Gemz vs Hwoarang | 4–10 | 28.57% |
| Gemz vs Steve | 4–8 | 33.33% |
| Gemz vs Azucena | 2–9 | 18.18% |
| Gemz vs Yoshimitsu | 3–7 | 30.00% |
| Gemz vs Asuka | 4–6 | 40.00% |
| Gemz vs Lili | 2–6 | 25.00% |
| Gemz vs Victor | 2–6 | 25.00% |
| Gemz vs Jack-8 | 2–5 | 28.57% |
| Gemz vs Lars | 4–3 | 57.14% |
| Gemz vs Law | 1–4 | 20.00% |
| Gemz vs Kazuya | 1–4 | 20.00% |
| Gemz vs Leo | 1–4 | 20.00% |
| Gemz vs Lee | 2–3 | 40.00% |
| Gemz vs Paul | 0–4 | 0.00% |
| Gemz vs Bryan | 1–3 | 25.00% |
| Gemz vs Feng | 0–4 | 0.00% |
| Gemz vs Claudio | 0–4 | 0.00% |
| Gemz vs Shaheen | 2–2 | 50.00% |
| Gemz vs Jun | 0–4 | 0.00% |
| Gemz vs Dragunov | 0–3 | 0.00% |
| Gemz vs Leroy | 1–2 | 33.33% |
| Gemz vs Xiaoyu | 0–2 | 0.00% |
| Gemz vs Devil Jin | 0–2 | 0.00% |
| Gemz vs Kuma | 2–0 | 100.00% |
| Gemz vs Zafina | 0–2 | 0.00% |
| Gemz vs Nina | 0–1 | 0.00% |
| Gemz vs Raven | 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.