| Buongusto vs Eddy | 12–8 | 60.00% |
| Buongusto vs Yoshimitsu | 11–4 | 73.33% |
| Buongusto vs Kazuya | 11–4 | 73.33% |
| Buongusto vs King | 9–5 | 64.29% |
| Buongusto vs Jin | 5–8 | 38.46% |
| Buongusto vs Leo | 8–5 | 61.54% |
| Buongusto vs Hwoarang | 7–5 | 58.33% |
| Buongusto vs Dragunov | 6–6 | 50.00% |
| Buongusto vs Reina | 12–0 | 100.00% |
| Buongusto vs Law | 10–1 | 90.91% |
| Buongusto vs Feng | 8–2 | 80.00% |
| Buongusto vs Steve | 6–2 | 75.00% |
| Buongusto vs Lee | 6–1 | 85.71% |
| Buongusto vs Kuma | 5–2 | 71.43% |
| Buongusto vs Azucena | 7–0 | 100.00% |
| Buongusto vs Raven | 5–2 | 71.43% |
| Buongusto vs Jack-8 | 1–4 | 20.00% |
| Buongusto vs Asuka | 1–4 | 20.00% |
| Buongusto vs Lili | 4–1 | 80.00% |
| Buongusto vs Victor | 4–1 | 80.00% |
| Buongusto vs Paul | 4–0 | 100.00% |
| Buongusto vs Xiaoyu | 3–1 | 75.00% |
| Buongusto vs Bryan | 4–0 | 100.00% |
| Buongusto vs Shaheen | 4–0 | 100.00% |
| Buongusto vs Nina | 2–2 | 50.00% |
| Buongusto vs Jun | 4–0 | 100.00% |
| Buongusto vs Lars | 2–1 | 66.67% |
| Buongusto vs Alisa | 3–0 | 100.00% |
| Buongusto vs Devil Jin | 1–1 | 50.00% |
| Buongusto vs Panda | 0–2 | 0.00% |
| Buongusto vs Leroy | 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.