| Gecchie vs Reina | 13–9 | 59.09% |
| Gecchie vs Victor | 5–13 | 27.78% |
| Gecchie vs Devil Jin | 7–8 | 46.67% |
| Gecchie vs Kazuya | 7–5 | 58.33% |
| Gecchie vs Lili | 2–10 | 16.67% |
| Gecchie vs Bryan | 1–8 | 11.11% |
| Gecchie vs Law | 2–6 | 25.00% |
| Gecchie vs Jin | 3–5 | 37.50% |
| Gecchie vs Feng | 4–4 | 50.00% |
| Gecchie vs Leroy | 4–4 | 50.00% |
| Gecchie vs King | 2–5 | 28.57% |
| Gecchie vs Lars | 4–3 | 57.14% |
| Gecchie vs Azucena | 2–4 | 33.33% |
| Gecchie vs Yoshimitsu | 2–3 | 40.00% |
| Gecchie vs Lee | 1–4 | 20.00% |
| Gecchie vs Jun | 1–4 | 20.00% |
| Gecchie vs Clive | 2–3 | 40.00% |
| Gecchie vs Paul | 0–4 | 0.00% |
| Gecchie vs Hwoarang | 1–3 | 25.00% |
| Gecchie vs Jack-8 | 0–4 | 0.00% |
| Gecchie vs Asuka | 2–2 | 50.00% |
| Gecchie vs Leo | 1–2 | 33.33% |
| Gecchie vs Kuma | 2–1 | 66.67% |
| Gecchie vs Panda | 1–2 | 33.33% |
| Gecchie vs Zafina | 0–3 | 0.00% |
| Gecchie vs Heihachi | 1–2 | 33.33% |
| Gecchie vs Steve | 2–0 | 100.00% |
| Gecchie vs Claudio | 0–2 | 0.00% |
| Gecchie vs Shaheen | 0–2 | 0.00% |
| Gecchie vs Nina | 1–1 | 50.00% |
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.