| Giovanshire vs Heihachi | 19–33 | 36.54% |
| Giovanshire vs Reina | 16–15 | 51.61% |
| Giovanshire vs Bryan | 13–15 | 46.43% |
| Giovanshire vs Yoshimitsu | 11–14 | 44.00% |
| Giovanshire vs Kazuya | 12–8 | 60.00% |
| Giovanshire vs Asuka | 6–14 | 30.00% |
| Giovanshire vs King | 8–10 | 44.44% |
| Giovanshire vs Law | 7–10 | 41.18% |
| Giovanshire vs Jin | 8–9 | 47.06% |
| Giovanshire vs Steve | 6–10 | 37.50% |
| Giovanshire vs Lili | 5–11 | 31.25% |
| Giovanshire vs Jack-8 | 7–7 | 50.00% |
| Giovanshire vs Dragunov | 1–12 | 7.69% |
| Giovanshire vs Lidia | 5–8 | 38.46% |
| Giovanshire vs Lars | 5–7 | 41.67% |
| Giovanshire vs Eddy | 5–7 | 41.67% |
| Giovanshire vs Xiaoyu | 4–7 | 36.36% |
| Giovanshire vs Jun | 7–4 | 63.64% |
| Giovanshire vs Hwoarang | 3–7 | 30.00% |
| Giovanshire vs Devil Jin | 4–6 | 40.00% |
| Giovanshire vs Azucena | 7–2 | 77.78% |
| Giovanshire vs Feng | 4–4 | 50.00% |
| Giovanshire vs Paul | 5–2 | 71.43% |
| Giovanshire vs Alisa | 4–3 | 57.14% |
| Giovanshire vs Lee | 3–4 | 42.86% |
| Giovanshire vs Leroy | 3–4 | 42.86% |
| Giovanshire vs Leo | 3–3 | 50.00% |
| Giovanshire vs Nina | 3–2 | 60.00% |
| Giovanshire vs Zafina | 2–2 | 50.00% |
| Giovanshire vs Kuma | 0–2 | 0.00% |
| Giovanshire vs Victor | 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.