| Giorni vs Bryan | 15–22 | 40.54% |
| Giorni vs Hwoarang | 15–21 | 41.67% |
| Giorni vs Yoshimitsu | 13–16 | 44.83% |
| Giorni vs King | 14–11 | 56.00% |
| Giorni vs Law | 8–15 | 34.78% |
| Giorni vs Kazuya | 15–8 | 65.22% |
| Giorni vs Steve | 9–11 | 45.00% |
| Giorni vs Jun | 7–9 | 43.75% |
| Giorni vs Reina | 12–4 | 75.00% |
| Giorni vs Lee | 7–6 | 53.85% |
| Giorni vs Dragunov | 9–3 | 75.00% |
| Giorni vs Lars | 2–10 | 16.67% |
| Giorni vs Azucena | 6–6 | 50.00% |
| Giorni vs Victor | 3–9 | 25.00% |
| Giorni vs Paul | 6–4 | 60.00% |
| Giorni vs Jin | 8–1 | 88.89% |
| Giorni vs Feng | 4–5 | 44.44% |
| Giorni vs Claudio | 5–4 | 55.56% |
| Giorni vs Jack-8 | 3–5 | 37.50% |
| Giorni vs Lidia | 3–5 | 37.50% |
| Giorni vs Lili | 2–5 | 28.57% |
| Giorni vs Alisa | 4–3 | 57.14% |
| Giorni vs Heihachi | 4–3 | 57.14% |
| Giorni vs Devil Jin | 2–4 | 33.33% |
| Giorni vs Asuka | 3–2 | 60.00% |
| Giorni vs Eddy | 0–5 | 0.00% |
| Giorni vs Leo | 1–2 | 33.33% |
| Giorni vs Kuma | 1–2 | 33.33% |
| Giorni vs Panda | 0–3 | 0.00% |
| Giorni vs Raven | 2–1 | 66.67% |
| Giorni vs Clive | 2–1 | 66.67% |
| Giorni vs Nina | 2–0 | 100.00% |
| Giorni vs Xiaoyu | 1–0 | 100.00% |
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.