| Vongola vs Jin | 4–10 | 28.57% |
| Vongola vs Hwoarang | 4–7 | 36.36% |
| Vongola vs Reina | 6–5 | 54.55% |
| Vongola vs Eddy | 1–10 | 9.09% |
| Vongola vs Dragunov | 5–5 | 50.00% |
| Vongola vs King | 4–4 | 50.00% |
| Vongola vs Law | 2–3 | 40.00% |
| Vongola vs Xiaoyu | 1–4 | 20.00% |
| Vongola vs Kazuya | 2–3 | 40.00% |
| Vongola vs Nina | 0–5 | 0.00% |
| Vongola vs Azucena | 2–3 | 40.00% |
| Vongola vs Steve | 1–3 | 25.00% |
| Vongola vs Devil Jin | 2–2 | 50.00% |
| Vongola vs Paul | 2–1 | 66.67% |
| Vongola vs Asuka | 1–2 | 33.33% |
| Vongola vs Leroy | 1–2 | 33.33% |
| Vongola vs Yoshimitsu | 1–1 | 50.00% |
| Vongola vs Lars | 0–2 | 0.00% |
| Vongola vs Kuma | 0–2 | 0.00% |
| Vongola vs Jun | 0–2 | 0.00% |
| Vongola vs Victor | 1–1 | 50.00% |
| Vongola vs Jack-8 | 0–1 | 0.00% |
| Vongola vs Feng | 1–0 | 100.00% |
| Vongola vs Lili | 0–1 | 0.00% |
| Vongola vs Shaheen | 1–0 | 100.00% |
| Vongola 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.