| Vittorio vs Jin | 50–40 | 55.56% |
| Vittorio vs King | 43–35 | 55.13% |
| Vittorio vs Steve | 42–29 | 59.15% |
| Vittorio vs Kazuya | 29–31 | 48.33% |
| Vittorio vs Law | 37–22 | 62.71% |
| Vittorio vs Hwoarang | 28–29 | 49.12% |
| Vittorio vs Clive | 25–31 | 44.64% |
| Vittorio vs Bryan | 26–24 | 52.00% |
| Vittorio vs Heihachi | 22–28 | 44.00% |
| Vittorio vs Reina | 27–15 | 64.29% |
| Vittorio vs Jun | 17–18 | 48.57% |
| Vittorio vs Yoshimitsu | 17–16 | 51.52% |
| Vittorio vs Lili | 20–8 | 71.43% |
| Vittorio vs Paul | 12–15 | 44.44% |
| Vittorio vs Dragunov | 12–13 | 48.00% |
| Vittorio vs Eddy | 9–16 | 36.00% |
| Vittorio vs Jack-8 | 11–11 | 50.00% |
| Vittorio vs Lidia | 9–13 | 40.91% |
| Vittorio vs Lars | 11–10 | 52.38% |
| Vittorio vs Alisa | 11–10 | 52.38% |
| Vittorio vs Armor King | 9–12 | 42.86% |
| Vittorio vs Miary Zo | 12–9 | 57.14% |
| Vittorio vs Feng | 9–11 | 45.00% |
| Vittorio vs Azucena | 9–11 | 45.00% |
| Vittorio vs Devil Jin | 11–8 | 57.89% |
| Vittorio vs Nina | 11–7 | 61.11% |
| Vittorio vs Asuka | 7–9 | 43.75% |
| Vittorio vs Raven | 7–9 | 43.75% |
| Vittorio vs Xiaoyu | 9–3 | 75.00% |
| Vittorio vs Claudio | 7–5 | 58.33% |
| Vittorio vs Leroy | 6–6 | 50.00% |
| Vittorio vs Lee | 9–2 | 81.82% |
| Vittorio vs Victor | 6–5 | 54.55% |
| Vittorio vs Leo | 2–8 | 20.00% |
| Vittorio vs Anna | 2–5 | 28.57% |
| Vittorio vs Kuma | 1–5 | 16.67% |
| Vittorio vs Fahkumram | 3–3 | 50.00% |
| Vittorio vs Zafina | 3–1 | 75.00% |
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.