| Gianni gamer vs Jin | 22–21 | 51.16% |
| Gianni gamer vs King | 16–19 | 45.71% |
| Gianni gamer vs Eddy | 10–22 | 31.25% |
| Gianni gamer vs Steve | 9–22 | 29.03% |
| Gianni gamer vs Reina | 18–13 | 58.06% |
| Gianni gamer vs Kazuya | 11–17 | 39.29% |
| Gianni gamer vs Jun | 4–13 | 23.53% |
| Gianni gamer vs Dragunov | 8–8 | 50.00% |
| Gianni gamer vs Asuka | 4–11 | 26.67% |
| Gianni gamer vs Law | 7–7 | 50.00% |
| Gianni gamer vs Yoshimitsu | 6–8 | 42.86% |
| Gianni gamer vs Hwoarang | 5–9 | 35.71% |
| Gianni gamer vs Alisa | 3–11 | 21.43% |
| Gianni gamer vs Victor | 7–7 | 50.00% |
| Gianni gamer vs Lidia | 2–12 | 14.29% |
| Gianni gamer vs Bryan | 1–10 | 9.09% |
| Gianni gamer vs Leo | 4–7 | 36.36% |
| Gianni gamer vs Raven | 4–7 | 36.36% |
| Gianni gamer vs Paul | 2–8 | 20.00% |
| Gianni gamer vs Xiaoyu | 4–5 | 44.44% |
| Gianni gamer vs Nina | 3–6 | 33.33% |
| Gianni gamer vs Lee | 5–4 | 55.56% |
| Gianni gamer vs Kuma | 5–4 | 55.56% |
| Gianni gamer vs Leroy | 6–3 | 66.67% |
| Gianni gamer vs Azucena | 7–2 | 77.78% |
| Gianni gamer vs Lili | 2–6 | 25.00% |
| Gianni gamer vs Lars | 5–3 | 62.50% |
| Gianni gamer vs Jack-8 | 1–5 | 16.67% |
| Gianni gamer vs Claudio | 2–4 | 33.33% |
| Gianni gamer vs Shaheen | 3–3 | 50.00% |
| Gianni gamer vs Heihachi | 0–6 | 0.00% |
| Gianni gamer vs Devil Jin | 2–3 | 40.00% |
| Gianni gamer vs Zafina | 1–2 | 33.33% |
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.