| Giovaughna vs Heihachi | 26–16 | 61.90% |
| Giovaughna vs Bryan | 23–11 | 67.65% |
| Giovaughna vs Yoshimitsu | 14–14 | 50.00% |
| Giovaughna vs King | 21–6 | 77.78% |
| Giovaughna vs Hwoarang | 19–6 | 76.00% |
| Giovaughna vs Jin | 16–8 | 66.67% |
| Giovaughna vs Kazuya | 12–9 | 57.14% |
| Giovaughna vs Law | 15–5 | 75.00% |
| Giovaughna vs Lili | 8–10 | 44.44% |
| Giovaughna vs Reina | 8–8 | 50.00% |
| Giovaughna vs Asuka | 6–8 | 42.86% |
| Giovaughna vs Devil Jin | 10–4 | 71.43% |
| Giovaughna vs Dragunov | 8–6 | 57.14% |
| Giovaughna vs Lee | 10–4 | 71.43% |
| Giovaughna vs Xiaoyu | 5–8 | 38.46% |
| Giovaughna vs Lars | 11–2 | 84.62% |
| Giovaughna vs Raven | 4–8 | 33.33% |
| Giovaughna vs Steve | 5–4 | 55.56% |
| Giovaughna vs Feng | 5–4 | 55.56% |
| Giovaughna vs Eddy | 7–2 | 77.78% |
| Giovaughna vs Alisa | 6–2 | 75.00% |
| Giovaughna vs Paul | 4–2 | 66.67% |
| Giovaughna vs Jack-8 | 5–1 | 83.33% |
| Giovaughna vs Claudio | 3–3 | 50.00% |
| Giovaughna vs Jun | 5–1 | 83.33% |
| Giovaughna vs Nina | 3–2 | 60.00% |
| Giovaughna vs Lidia | 2–3 | 40.00% |
| Giovaughna vs Leo | 2–2 | 50.00% |
| Giovaughna vs Shaheen | 2–1 | 66.67% |
| Giovaughna vs Kuma | 2–1 | 66.67% |
| Giovaughna vs Panda | 1–2 | 33.33% |
| Giovaughna vs Leroy | 3–0 | 100.00% |
| Giovaughna vs Victor | 2–1 | 66.67% |
| Giovaughna vs Zafina | 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.