| King Sincere vs Law | 13–7 | 65.00% |
| King Sincere vs King | 9–10 | 47.37% |
| King Sincere vs Jin | 7–12 | 36.84% |
| King Sincere vs Hwoarang | 5–12 | 29.41% |
| King Sincere vs Steve | 8–7 | 53.33% |
| King Sincere vs Kazuya | 3–10 | 23.08% |
| King Sincere vs Reina | 8–4 | 66.67% |
| King Sincere vs Bryan | 3–8 | 27.27% |
| King Sincere vs Lidia | 9–2 | 81.82% |
| King Sincere vs Lars | 6–3 | 66.67% |
| King Sincere vs Asuka | 5–3 | 62.50% |
| King Sincere vs Dragunov | 5–3 | 62.50% |
| King Sincere vs Lili | 1–6 | 14.29% |
| King Sincere vs Kuma | 2–5 | 28.57% |
| King Sincere vs Eddy | 5–2 | 71.43% |
| King Sincere vs Paul | 1–5 | 16.67% |
| King Sincere vs Leo | 1–5 | 16.67% |
| King Sincere vs Leroy | 3–3 | 50.00% |
| King Sincere vs Jun | 4–2 | 66.67% |
| King Sincere vs Azucena | 3–3 | 50.00% |
| King Sincere vs Victor | 2–3 | 40.00% |
| King Sincere vs Raven | 1–4 | 20.00% |
| King Sincere vs Yoshimitsu | 2–2 | 50.00% |
| King Sincere vs Xiaoyu | 3–1 | 75.00% |
| King Sincere vs Panda | 3–1 | 75.00% |
| King Sincere vs Jack-8 | 1–2 | 33.33% |
| King Sincere vs Devil Jin | 0–3 | 0.00% |
| King Sincere vs Claudio | 0–3 | 0.00% |
| King Sincere vs Lee | 1–2 | 33.33% |
| King Sincere vs Feng | 1–1 | 50.00% |
| King Sincere vs Shaheen | 1–1 | 50.00% |
| King Sincere vs Zafina | 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.