| KGBoy vs Jin | 29–30 | 49.15% |
| KGBoy vs Clive | 27–28 | 49.09% |
| KGBoy vs King | 29–25 | 53.70% |
| KGBoy vs Reina | 37–10 | 78.72% |
| KGBoy vs Kazuya | 26–20 | 56.52% |
| KGBoy vs Steve | 25–18 | 58.14% |
| KGBoy vs Asuka | 18–21 | 46.15% |
| KGBoy vs Lili | 22–17 | 56.41% |
| KGBoy vs Yoshimitsu | 14–20 | 41.18% |
| KGBoy vs Lidia | 14–16 | 46.67% |
| KGBoy vs Heihachi | 17–13 | 56.67% |
| KGBoy vs Jun | 16–13 | 55.17% |
| KGBoy vs Eddy | 19–10 | 65.52% |
| KGBoy vs Law | 10–14 | 41.67% |
| KGBoy vs Hwoarang | 10–14 | 41.67% |
| KGBoy vs Alisa | 7–15 | 31.82% |
| KGBoy vs Jack-8 | 14–7 | 66.67% |
| KGBoy vs Paul | 4–15 | 21.05% |
| KGBoy vs Devil Jin | 7–11 | 38.89% |
| KGBoy vs Lee | 11–7 | 61.11% |
| KGBoy vs Victor | 11–5 | 68.75% |
| KGBoy vs Dragunov | 5–10 | 33.33% |
| KGBoy vs Kuma | 3–11 | 21.43% |
| KGBoy vs Shaheen | 7–6 | 53.85% |
| KGBoy vs Feng | 11–0 | 100.00% |
| KGBoy vs Leroy | 5–6 | 45.45% |
| KGBoy vs Bryan | 7–3 | 70.00% |
| KGBoy vs Nina | 5–4 | 55.56% |
| KGBoy vs Zafina | 7–2 | 77.78% |
| KGBoy vs Azucena | 5–2 | 71.43% |
| KGBoy vs Xiaoyu | 4–2 | 66.67% |
| KGBoy vs Raven | 3–3 | 50.00% |
| KGBoy vs Leo | 1–4 | 20.00% |
| KGBoy vs Lars | 2–1 | 66.67% |
| KGBoy vs Claudio | 1–2 | 33.33% |
| KGBoy vs Panda | 0–3 | 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.