| Kingboy vs Armor King | 9–14 | 39.13% |
| Kingboy vs King | 7–14 | 33.33% |
| Kingboy vs Reina | 9–3 | 75.00% |
| Kingboy vs Law | 4–7 | 36.36% |
| Kingboy vs Hwoarang | 5–6 | 45.45% |
| Kingboy vs Steve | 6–5 | 54.55% |
| Kingboy vs Eddy | 1–10 | 9.09% |
| Kingboy vs Heihachi | 6–5 | 54.55% |
| Kingboy vs Bryan | 3–5 | 37.50% |
| Kingboy vs Azucena | 4–4 | 50.00% |
| Kingboy vs Lili | 3–3 | 50.00% |
| Kingboy vs Dragunov | 0–6 | 0.00% |
| Kingboy vs Lars | 2–4 | 33.33% |
| Kingboy vs Nina | 2–4 | 33.33% |
| Kingboy vs Anna | 2–4 | 33.33% |
| Kingboy vs Jin | 2–3 | 40.00% |
| Kingboy vs Asuka | 4–1 | 80.00% |
| Kingboy vs Leroy | 4–1 | 80.00% |
| Kingboy vs Victor | 0–5 | 0.00% |
| Kingboy vs Clive | 2–3 | 40.00% |
| Kingboy vs Xiaoyu | 2–2 | 50.00% |
| Kingboy vs Claudio | 0–4 | 0.00% |
| Kingboy vs Shaheen | 4–0 | 100.00% |
| Kingboy vs Kazuya | 1–2 | 33.33% |
| Kingboy vs Devil Jin | 0–3 | 0.00% |
| Kingboy vs Yoshimitsu | 0–2 | 0.00% |
| Kingboy vs Jack-8 | 0–2 | 0.00% |
| Kingboy vs Feng | 1–1 | 50.00% |
| Kingboy vs Jun | 1–1 | 50.00% |
| Kingboy vs Raven | 0–2 | 0.00% |
| Kingboy vs Leo | 0–1 | 0.00% |
| Kingboy vs Alisa | 1–0 | 100.00% |
| Kingboy vs Lee | 1–0 | 100.00% |
| Kingboy vs Lidia | 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.