| Gempai vs Eddy | 13–27 | 32.50% |
| Gempai vs Steve | 8–14 | 36.36% |
| Gempai vs Bryan | 6–14 | 30.00% |
| Gempai vs Reina | 9–11 | 45.00% |
| Gempai vs King | 6–12 | 33.33% |
| Gempai vs Kazuya | 8–9 | 47.06% |
| Gempai vs Jun | 5–12 | 29.41% |
| Gempai vs Yoshimitsu | 7–8 | 46.67% |
| Gempai vs Lars | 6–9 | 40.00% |
| Gempai vs Jin | 7–7 | 50.00% |
| Gempai vs Asuka | 4–8 | 33.33% |
| Gempai vs Nina | 4–7 | 36.36% |
| Gempai vs Hwoarang | 6–4 | 60.00% |
| Gempai vs Lee | 2–8 | 20.00% |
| Gempai vs Azucena | 4–6 | 40.00% |
| Gempai vs Devil Jin | 3–6 | 33.33% |
| Gempai vs Lili | 4–5 | 44.44% |
| Gempai vs Dragunov | 6–3 | 66.67% |
| Gempai vs Shaheen | 3–5 | 37.50% |
| Gempai vs Victor | 1–7 | 12.50% |
| Gempai vs Raven | 0–6 | 0.00% |
| Gempai vs Law | 1–4 | 20.00% |
| Gempai vs Alisa | 1–4 | 20.00% |
| Gempai vs Paul | 1–3 | 25.00% |
| Gempai vs Leo | 2–2 | 50.00% |
| Gempai vs Feng | 0–3 | 0.00% |
| Gempai vs Kuma | 0–3 | 0.00% |
| Gempai vs Zafina | 1–2 | 33.33% |
| Gempai vs Xiaoyu | 0–2 | 0.00% |
| Gempai vs Jack-8 | 0–2 | 0.00% |
| Gempai vs Claudio | 0–2 | 0.00% |
| Gempai vs Leroy | 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.