| Gekyu vs Jin | 12–9 | 57.14% |
| Gekyu vs Bryan | 6–11 | 35.29% |
| Gekyu vs Kazuya | 9–7 | 56.25% |
| Gekyu vs Reina | 9–6 | 60.00% |
| Gekyu vs Paul | 9–5 | 64.29% |
| Gekyu vs King | 7–6 | 53.85% |
| Gekyu vs Steve | 8–3 | 72.73% |
| Gekyu vs Jun | 7–4 | 63.64% |
| Gekyu vs Hwoarang | 4–6 | 40.00% |
| Gekyu vs Heihachi | 7–1 | 87.50% |
| Gekyu vs Law | 3–4 | 42.86% |
| Gekyu vs Asuka | 2–5 | 28.57% |
| Gekyu vs Yoshimitsu | 2–4 | 33.33% |
| Gekyu vs Xiaoyu | 2–4 | 33.33% |
| Gekyu vs Dragunov | 4–2 | 66.67% |
| Gekyu vs Leo | 2–4 | 33.33% |
| Gekyu vs Nina | 5–1 | 83.33% |
| Gekyu vs Azucena | 3–3 | 50.00% |
| Gekyu vs Lili | 2–3 | 40.00% |
| Gekyu vs Lars | 2–3 | 40.00% |
| Gekyu vs Shaheen | 2–3 | 40.00% |
| Gekyu vs Devil Jin | 4–0 | 100.00% |
| Gekyu vs Eddy | 0–4 | 0.00% |
| Gekyu vs Feng | 1–2 | 33.33% |
| Gekyu vs Alisa | 2–0 | 100.00% |
| Gekyu vs Claudio | 2–0 | 100.00% |
| Gekyu vs Lee | 1–1 | 50.00% |
| Gekyu vs Kuma | 0–2 | 0.00% |
| Gekyu vs Zafina | 1–1 | 50.00% |
| Gekyu vs Victor | 1–1 | 50.00% |
| Gekyu vs Lidia | 1–1 | 50.00% |
| Gekyu vs Leroy | 0–1 | 0.00% |
| Gekyu vs Raven | 1–0 | 100.00% |
| Gekyu vs Clive | 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.