| Giovanni vs Steve | 41–25 | 62.12% |
| Giovanni vs Jin | 27–32 | 45.76% |
| Giovanni vs King | 23–32 | 41.82% |
| Giovanni vs Eddy | 15–35 | 30.00% |
| Giovanni vs Kazuya | 24–24 | 50.00% |
| Giovanni vs Hwoarang | 18–18 | 50.00% |
| Giovanni vs Law | 18–11 | 62.07% |
| Giovanni vs Reina | 20–9 | 68.97% |
| Giovanni vs Bryan | 14–14 | 50.00% |
| Giovanni vs Lili | 9–15 | 37.50% |
| Giovanni vs Alisa | 8–14 | 36.36% |
| Giovanni vs Clive | 12–10 | 54.55% |
| Giovanni vs Paul | 9–12 | 42.86% |
| Giovanni vs Yoshimitsu | 13–7 | 65.00% |
| Giovanni vs Azucena | 15–5 | 75.00% |
| Giovanni vs Victor | 5–13 | 27.78% |
| Giovanni vs Heihachi | 8–10 | 44.44% |
| Giovanni vs Xiaoyu | 6–9 | 40.00% |
| Giovanni vs Nina | 5–10 | 33.33% |
| Giovanni vs Armor King | 8–7 | 53.33% |
| Giovanni vs Devil Jin | 11–3 | 78.57% |
| Giovanni vs Jun | 4–9 | 30.77% |
| Giovanni vs Anna | 6–7 | 46.15% |
| Giovanni vs Dragunov | 4–8 | 33.33% |
| Giovanni vs Raven | 7–5 | 58.33% |
| Giovanni vs Claudio | 7–4 | 63.64% |
| Giovanni vs Lee | 3–8 | 27.27% |
| Giovanni vs Asuka | 6–4 | 60.00% |
| Giovanni vs Lars | 3–7 | 30.00% |
| Giovanni vs Kuma | 6–4 | 60.00% |
| Giovanni vs Leroy | 5–4 | 55.56% |
| Giovanni vs Jack-8 | 3–5 | 37.50% |
| Giovanni vs Feng | 4–4 | 50.00% |
| Giovanni vs Lidia | 3–5 | 37.50% |
| Giovanni vs Zafina | 3–4 | 42.86% |
| Giovanni vs Leo | 4–2 | 66.67% |
| Giovanni vs Shaheen | 2–1 | 66.67% |
| Giovanni vs Panda | 2–1 | 66.67% |
| Giovanni vs Fahkumram | 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.