| Belfusco vs Reina | 74–61 | 54.81% |
| Belfusco vs Kazuya | 70–55 | 56.00% |
| Belfusco vs Bryan | 54–52 | 50.94% |
| Belfusco vs Jin | 44–53 | 45.36% |
| Belfusco vs King | 51–37 | 57.95% |
| Belfusco vs Paul | 38–42 | 47.50% |
| Belfusco vs Steve | 38–41 | 48.10% |
| Belfusco vs Lili | 27–41 | 39.71% |
| Belfusco vs Yoshimitsu | 29–35 | 45.31% |
| Belfusco vs Hwoarang | 29–26 | 52.73% |
| Belfusco vs Dragunov | 29–25 | 53.70% |
| Belfusco vs Jun | 21–29 | 42.00% |
| Belfusco vs Eddy | 26–23 | 53.06% |
| Belfusco vs Law | 15–30 | 33.33% |
| Belfusco vs Lee | 20–25 | 44.44% |
| Belfusco vs Asuka | 17–26 | 39.53% |
| Belfusco vs Heihachi | 16–27 | 37.21% |
| Belfusco vs Azucena | 26–16 | 61.90% |
| Belfusco vs Xiaoyu | 9–31 | 22.50% |
| Belfusco vs Feng | 15–22 | 40.54% |
| Belfusco vs Leo | 16–16 | 50.00% |
| Belfusco vs Raven | 17–15 | 53.12% |
| Belfusco vs Clive | 11–21 | 34.38% |
| Belfusco vs Lars | 14–15 | 48.28% |
| Belfusco vs Jack-8 | 10–15 | 40.00% |
| Belfusco vs Devil Jin | 17–8 | 68.00% |
| Belfusco vs Kuma | 9–15 | 37.50% |
| Belfusco vs Alisa | 12–10 | 54.55% |
| Belfusco vs Nina | 10–10 | 50.00% |
| Belfusco vs Claudio | 13–6 | 68.42% |
| Belfusco vs Victor | 7–10 | 41.18% |
| Belfusco vs Leroy | 4–12 | 25.00% |
| Belfusco vs Lidia | 6–4 | 60.00% |
| Belfusco vs Zafina | 2–6 | 25.00% |
| Belfusco vs Shaheen | 5–1 | 83.33% |
| Belfusco vs Panda | 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.