| GIANNI vs Heihachi | 22–17 | 56.41% |
| GIANNI vs Jin | 12–14 | 46.15% |
| GIANNI vs King | 10–11 | 47.62% |
| GIANNI vs Bryan | 11–8 | 57.89% |
| GIANNI vs Hwoarang | 9–8 | 52.94% |
| GIANNI vs Kazuya | 8–9 | 47.06% |
| GIANNI vs Steve | 8–8 | 50.00% |
| GIANNI vs Jun | 7–9 | 43.75% |
| GIANNI vs Fahkumram | 10–5 | 66.67% |
| GIANNI vs Asuka | 7–7 | 50.00% |
| GIANNI vs Lili | 6–7 | 46.15% |
| GIANNI vs Lee | 4–9 | 30.77% |
| GIANNI vs Eddy | 7–6 | 53.85% |
| GIANNI vs Clive | 6–6 | 50.00% |
| GIANNI vs Law | 3–8 | 27.27% |
| GIANNI vs Reina | 8–3 | 72.73% |
| GIANNI vs Paul | 5–5 | 50.00% |
| GIANNI vs Yoshimitsu | 4–3 | 57.14% |
| GIANNI vs Leroy | 5–2 | 71.43% |
| GIANNI vs Raven | 3–4 | 42.86% |
| GIANNI vs Dragunov | 2–4 | 33.33% |
| GIANNI vs Nina | 0–5 | 0.00% |
| GIANNI vs Anna | 1–4 | 20.00% |
| GIANNI vs Claudio | 4–0 | 100.00% |
| GIANNI vs Victor | 2–2 | 50.00% |
| GIANNI vs Xiaoyu | 2–1 | 66.67% |
| GIANNI vs Devil Jin | 2–1 | 66.67% |
| GIANNI vs Alisa | 1–2 | 33.33% |
| GIANNI vs Kuma | 1–2 | 33.33% |
| GIANNI vs Azucena | 2–1 | 66.67% |
| GIANNI vs Armor King | 0–3 | 0.00% |
| GIANNI vs Feng | 2–0 | 100.00% |
| GIANNI vs Leo | 0–1 | 0.00% |
| GIANNI vs Lars | 0–1 | 0.00% |
| GIANNI vs Panda | 0–1 | 0.00% |
| GIANNI vs Miary Zo | 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.