| BillBassitt vs Eddy | 27–28 | 49.09% |
| BillBassitt vs Reina | 38–15 | 71.70% |
| BillBassitt vs Jin | 30–22 | 57.69% |
| BillBassitt vs Miary Zo | 15–27 | 35.71% |
| BillBassitt vs Law | 17–17 | 50.00% |
| BillBassitt vs Steve | 14–19 | 42.42% |
| BillBassitt vs King | 18–12 | 60.00% |
| BillBassitt vs Lili | 9–19 | 32.14% |
| BillBassitt vs Jun | 17–11 | 60.71% |
| BillBassitt vs Lars | 12–15 | 44.44% |
| BillBassitt vs Azucena | 7–20 | 25.93% |
| BillBassitt vs Kazuya | 8–16 | 33.33% |
| BillBassitt vs Dragunov | 11–12 | 47.83% |
| BillBassitt vs Bryan | 8–14 | 36.36% |
| BillBassitt vs Yoshimitsu | 16–5 | 76.19% |
| BillBassitt vs Hwoarang | 9–11 | 45.00% |
| BillBassitt vs Fahkumram | 10–9 | 52.63% |
| BillBassitt vs Asuka | 5–13 | 27.78% |
| BillBassitt vs Leo | 10–8 | 55.56% |
| BillBassitt vs Leroy | 10–8 | 55.56% |
| BillBassitt vs Armor King | 3–14 | 17.65% |
| BillBassitt vs Alisa | 7–8 | 46.67% |
| BillBassitt vs Xiaoyu | 7–7 | 50.00% |
| BillBassitt vs Clive | 5–8 | 38.46% |
| BillBassitt vs Lee | 6–6 | 50.00% |
| BillBassitt vs Jack-8 | 3–7 | 30.00% |
| BillBassitt vs Nina | 5–5 | 50.00% |
| BillBassitt vs Heihachi | 4–6 | 40.00% |
| BillBassitt vs Devil Jin | 2–7 | 22.22% |
| BillBassitt vs Feng | 3–5 | 37.50% |
| BillBassitt vs Victor | 1–7 | 12.50% |
| BillBassitt vs Raven | 2–6 | 25.00% |
| BillBassitt vs Lidia | 5–2 | 71.43% |
| BillBassitt vs Shaheen | 4–2 | 66.67% |
| BillBassitt vs Kuma | 1–4 | 20.00% |
| BillBassitt vs Anna | 4–1 | 80.00% |
| BillBassitt vs Zafina | 3–1 | 75.00% |
| BillBassitt vs Paul | 1–2 | 33.33% |
| BillBassitt vs Claudio | 0–2 | 0.00% |
| BillBassitt vs Panda | 1–1 | 50.00% |
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.