| Bosco vs Kazuya | 14–1 | 93.33% |
| Bosco vs Lili | 14–1 | 93.33% |
| Bosco vs Alisa | 9–2 | 81.82% |
| Bosco vs Clive | 10–1 | 90.91% |
| Bosco vs Jin | 10–0 | 100.00% |
| Bosco vs Hwoarang | 8–1 | 88.89% |
| Bosco vs Jun | 7–2 | 77.78% |
| Bosco vs Leo | 6–1 | 85.71% |
| Bosco vs Shaheen | 6–1 | 85.71% |
| Bosco vs Reina | 7–0 | 100.00% |
| Bosco vs Victor | 5–1 | 83.33% |
| Bosco vs Heihachi | 5–1 | 83.33% |
| Bosco vs Yoshimitsu | 4–1 | 80.00% |
| Bosco vs Xiaoyu | 5–0 | 100.00% |
| Bosco vs Bryan | 4–1 | 80.00% |
| Bosco vs Asuka | 5–0 | 100.00% |
| Bosco vs Dragunov | 5–0 | 100.00% |
| Bosco vs Law | 2–2 | 50.00% |
| Bosco vs Steve | 4–0 | 100.00% |
| Bosco vs Devil Jin | 4–0 | 100.00% |
| Bosco vs Feng | 4–0 | 100.00% |
| Bosco vs Leroy | 3–1 | 75.00% |
| Bosco vs Eddy | 4–0 | 100.00% |
| Bosco vs Lidia | 4–0 | 100.00% |
| Bosco vs King | 3–0 | 100.00% |
| Bosco vs Lars | 2–1 | 66.67% |
| Bosco vs Paul | 2–0 | 100.00% |
| Bosco vs Jack-8 | 2–0 | 100.00% |
| Bosco vs Kuma | 2–0 | 100.00% |
| Bosco vs Raven | 2–0 | 100.00% |
| Bosco vs Nina | 1–0 | 100.00% |
| Bosco vs Azucena | 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.