| Vitto vs Kazuya | 24–28 | 46.15% |
| Vitto vs Bryan | 29–19 | 60.42% |
| Vitto vs Law | 21–21 | 50.00% |
| Vitto vs Reina | 25–11 | 69.44% |
| Vitto vs King | 13–21 | 38.24% |
| Vitto vs Jin | 21–12 | 63.64% |
| Vitto vs Hwoarang | 12–17 | 41.38% |
| Vitto vs Paul | 11–17 | 39.29% |
| Vitto vs Feng | 11–15 | 42.31% |
| Vitto vs Alisa | 8–18 | 30.77% |
| Vitto vs Lee | 10–15 | 40.00% |
| Vitto vs Steve | 8–14 | 36.36% |
| Vitto vs Victor | 12–9 | 57.14% |
| Vitto vs Eddy | 8–11 | 42.11% |
| Vitto vs Leroy | 12–5 | 70.59% |
| Vitto vs Jack-8 | 8–8 | 50.00% |
| Vitto vs Devil Jin | 10–6 | 62.50% |
| Vitto vs Leo | 7–9 | 43.75% |
| Vitto vs Heihachi | 10–6 | 62.50% |
| Vitto vs Jun | 10–5 | 66.67% |
| Vitto vs Xiaoyu | 5–9 | 35.71% |
| Vitto vs Dragunov | 8–6 | 57.14% |
| Vitto vs Yoshimitsu | 7–5 | 58.33% |
| Vitto vs Lars | 6–6 | 50.00% |
| Vitto vs Azucena | 7–4 | 63.64% |
| Vitto vs Claudio | 6–3 | 66.67% |
| Vitto vs Nina | 3–5 | 37.50% |
| Vitto vs Zafina | 6–2 | 75.00% |
| Vitto vs Shaheen | 3–4 | 42.86% |
| Vitto vs Raven | 2–5 | 28.57% |
| Vitto vs Lili | 3–3 | 50.00% |
| Vitto vs Asuka | 5–0 | 100.00% |
| Vitto vs Lidia | 2–1 | 66.67% |
| Vitto vs Panda | 1–1 | 50.00% |
| Vitto vs Kuma | 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.