| Giovii64 vs Reina | 9–2 | 81.82% |
| Giovii64 vs King | 4–5 | 44.44% |
| Giovii64 vs Steve | 3–5 | 37.50% |
| Giovii64 vs Raven | 6–2 | 75.00% |
| Giovii64 vs Jin | 1–6 | 14.29% |
| Giovii64 vs Miary Zo | 3–4 | 42.86% |
| Giovii64 vs Lili | 4–2 | 66.67% |
| Giovii64 vs Nina | 3–2 | 60.00% |
| Giovii64 vs Kazuya | 2–2 | 50.00% |
| Giovii64 vs Paul | 1–2 | 33.33% |
| Giovii64 vs Hwoarang | 1–2 | 33.33% |
| Giovii64 vs Bryan | 3–0 | 100.00% |
| Giovii64 vs Zafina | 0–3 | 0.00% |
| Giovii64 vs Victor | 2–1 | 66.67% |
| Giovii64 vs Law | 2–0 | 100.00% |
| Giovii64 vs Xiaoyu | 2–0 | 100.00% |
| Giovii64 vs Asuka | 0–2 | 0.00% |
| Giovii64 vs Alisa | 0–2 | 0.00% |
| Giovii64 vs Eddy | 1–1 | 50.00% |
| Giovii64 vs Heihachi | 0–2 | 0.00% |
| Giovii64 vs Jack-8 | 0–1 | 0.00% |
| Giovii64 vs Lee | 0–1 | 0.00% |
| Giovii64 vs Azucena | 0–1 | 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.