| Giovanni vs Law | 34–10 | 77.27% |
| Giovanni vs King | 19–11 | 63.33% |
| Giovanni vs Hwoarang | 14–15 | 48.28% |
| Giovanni vs Xiaoyu | 15–6 | 71.43% |
| Giovanni vs Jin | 17–4 | 80.95% |
| Giovanni vs Reina | 15–4 | 78.95% |
| Giovanni vs Kazuya | 12–6 | 66.67% |
| Giovanni vs Eddy | 14–4 | 77.78% |
| Giovanni vs Yoshimitsu | 10–7 | 58.82% |
| Giovanni vs Bryan | 8–9 | 47.06% |
| Giovanni vs Steve | 10–7 | 58.82% |
| Giovanni vs Lili | 9–8 | 52.94% |
| Giovanni vs Jun | 4–10 | 28.57% |
| Giovanni vs Heihachi | 7–7 | 50.00% |
| Giovanni vs Victor | 6–7 | 46.15% |
| Giovanni vs Asuka | 4–6 | 40.00% |
| Giovanni vs Alisa | 5–5 | 50.00% |
| Giovanni vs Lee | 6–4 | 60.00% |
| Giovanni vs Fahkumram | 9–1 | 90.00% |
| Giovanni vs Devil Jin | 3–6 | 33.33% |
| Giovanni vs Claudio | 4–4 | 50.00% |
| Giovanni vs Lidia | 4–4 | 50.00% |
| Giovanni vs Paul | 3–3 | 50.00% |
| Giovanni vs Nina | 3–3 | 50.00% |
| Giovanni vs Raven | 2–4 | 33.33% |
| Giovanni vs Leo | 1–4 | 20.00% |
| Giovanni vs Lars | 3–2 | 60.00% |
| Giovanni vs Clive | 4–1 | 80.00% |
| Giovanni vs Dragunov | 4–0 | 100.00% |
| Giovanni vs Shaheen | 1–2 | 33.33% |
| Giovanni vs Kuma | 2–1 | 66.67% |
| Giovanni vs Anna | 2–1 | 66.67% |
| Giovanni vs Feng | 2–0 | 100.00% |
| Giovanni vs Azucena | 0–2 | 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.