| KingBoo vs King | 8–7 | 53.33% |
| KingBoo vs Reina | 3–6 | 33.33% |
| KingBoo vs Law | 3–5 | 37.50% |
| KingBoo vs Steve | 5–3 | 62.50% |
| KingBoo vs Yoshimitsu | 4–3 | 57.14% |
| KingBoo vs Azucena | 4–3 | 57.14% |
| KingBoo vs Victor | 4–3 | 57.14% |
| KingBoo vs Hwoarang | 0–6 | 0.00% |
| KingBoo vs Dragunov | 1–5 | 16.67% |
| KingBoo vs Jin | 2–3 | 40.00% |
| KingBoo vs Kazuya | 3–2 | 60.00% |
| KingBoo vs Asuka | 1–4 | 20.00% |
| KingBoo vs Lee | 4–1 | 80.00% |
| KingBoo vs Raven | 4–1 | 80.00% |
| KingBoo vs Bryan | 0–4 | 0.00% |
| KingBoo vs Lars | 0–4 | 0.00% |
| KingBoo vs Eddy | 0–4 | 0.00% |
| KingBoo vs Xiaoyu | 3–0 | 100.00% |
| KingBoo vs Jack-8 | 2–0 | 100.00% |
| KingBoo vs Devil Jin | 0–2 | 0.00% |
| KingBoo vs Alisa | 2–0 | 100.00% |
| KingBoo vs Claudio | 2–0 | 100.00% |
| KingBoo vs Shaheen | 2–0 | 100.00% |
| KingBoo vs Lidia | 0–2 | 0.00% |
| KingBoo vs Paul | 1–0 | 100.00% |
| KingBoo vs Leroy | 0–1 | 0.00% |
| KingBoo vs Heihachi | 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.