| Gigi vs Reina | 13–5 | 72.22% |
| Gigi vs Steve | 12–2 | 85.71% |
| Gigi vs King | 7–6 | 53.85% |
| Gigi vs Hwoarang | 4–3 | 57.14% |
| Gigi vs Law | 5–1 | 83.33% |
| Gigi vs Bryan | 4–2 | 66.67% |
| Gigi vs Asuka | 5–1 | 83.33% |
| Gigi vs Jin | 3–2 | 60.00% |
| Gigi vs Kazuya | 4–1 | 80.00% |
| Gigi vs Lars | 3–2 | 60.00% |
| Gigi vs Claudio | 1–4 | 20.00% |
| Gigi vs Eddy | 4–1 | 80.00% |
| Gigi vs Lidia | 1–4 | 20.00% |
| Gigi vs Armor King | 2–3 | 40.00% |
| Gigi vs Xiaoyu | 4–0 | 100.00% |
| Gigi vs Alisa | 0–4 | 0.00% |
| Gigi vs Shaheen | 3–1 | 75.00% |
| Gigi vs Lee | 2–2 | 50.00% |
| Gigi vs Clive | 2–2 | 50.00% |
| Gigi vs Devil Jin | 1–2 | 33.33% |
| Gigi vs Leo | 2–1 | 66.67% |
| Gigi vs Leroy | 1–2 | 33.33% |
| Gigi vs Fahkumram | 2–1 | 66.67% |
| Gigi vs Miary Zo | 2–1 | 66.67% |
| Gigi vs Jack-8 | 0–2 | 0.00% |
| Gigi vs Feng | 0–2 | 0.00% |
| Gigi vs Lili | 1–1 | 50.00% |
| Gigi vs Kuma | 2–0 | 100.00% |
| Gigi vs Jun | 2–0 | 100.00% |
| Gigi vs Victor | 2–0 | 100.00% |
| Gigi vs Heihachi | 0–2 | 0.00% |
| Gigi vs Nina | 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.