| BillisTheIllest vs King | 7–11 | 38.89% |
| BillisTheIllest vs Steve | 2–15 | 11.76% |
| BillisTheIllest vs Law | 4–6 | 40.00% |
| BillisTheIllest vs Miary Zo | 4–5 | 44.44% |
| BillisTheIllest vs Jin | 2–5 | 28.57% |
| BillisTheIllest vs Lili | 3–4 | 42.86% |
| BillisTheIllest vs Azucena | 1–6 | 14.29% |
| BillisTheIllest vs Victor | 2–5 | 28.57% |
| BillisTheIllest vs Zafina | 2–4 | 33.33% |
| BillisTheIllest vs Yoshimitsu | 0–5 | 0.00% |
| BillisTheIllest vs Nina | 2–3 | 40.00% |
| BillisTheIllest vs Kazuya | 0–4 | 0.00% |
| BillisTheIllest vs Alisa | 2–2 | 50.00% |
| BillisTheIllest vs Heihachi | 0–4 | 0.00% |
| BillisTheIllest vs Fahkumram | 2–2 | 50.00% |
| BillisTheIllest vs Paul | 2–1 | 66.67% |
| BillisTheIllest vs Hwoarang | 1–2 | 33.33% |
| BillisTheIllest vs Xiaoyu | 2–0 | 100.00% |
| BillisTheIllest vs Bryan | 0–2 | 0.00% |
| BillisTheIllest vs Asuka | 1–1 | 50.00% |
| BillisTheIllest vs Leo | 2–0 | 100.00% |
| BillisTheIllest vs Raven | 2–0 | 100.00% |
| BillisTheIllest vs Lidia | 1–1 | 50.00% |
| BillisTheIllest vs Armor King | 0–2 | 0.00% |
| BillisTheIllest vs Lars | 1–0 | 100.00% |
| BillisTheIllest vs Lee | 1–0 | 100.00% |
| BillisTheIllest vs Leroy | 0–1 | 0.00% |
| BillisTheIllest vs Jun | 0–1 | 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.