| KSGsonic vs King | 16–17 | 48.48% |
| KSGsonic vs Jin | 15–13 | 53.57% |
| KSGsonic vs Lili | 12–13 | 48.00% |
| KSGsonic vs Asuka | 11–11 | 50.00% |
| KSGsonic vs Dragunov | 12–10 | 54.55% |
| KSGsonic vs Reina | 12–9 | 57.14% |
| KSGsonic vs Steve | 9–11 | 45.00% |
| KSGsonic vs Lars | 13–6 | 68.42% |
| KSGsonic vs Victor | 8–10 | 44.44% |
| KSGsonic vs Hwoarang | 6–10 | 37.50% |
| KSGsonic vs Kazuya | 8–7 | 53.33% |
| KSGsonic vs Nina | 8–7 | 53.33% |
| KSGsonic vs Devil Jin | 4–10 | 28.57% |
| KSGsonic vs Paul | 5–8 | 38.46% |
| KSGsonic vs Jack-8 | 3–10 | 23.08% |
| KSGsonic vs Feng | 9–4 | 69.23% |
| KSGsonic vs Yoshimitsu | 6–6 | 50.00% |
| KSGsonic vs Jun | 5–7 | 41.67% |
| KSGsonic vs Xiaoyu | 5–6 | 45.45% |
| KSGsonic vs Eddy | 7–4 | 63.64% |
| KSGsonic vs Azucena | 5–5 | 50.00% |
| KSGsonic vs Law | 2–7 | 22.22% |
| KSGsonic vs Alisa | 7–2 | 77.78% |
| KSGsonic vs Raven | 5–3 | 62.50% |
| KSGsonic vs Lee | 2–5 | 28.57% |
| KSGsonic vs Leroy | 2–5 | 28.57% |
| KSGsonic vs Leo | 4–2 | 66.67% |
| KSGsonic vs Claudio | 0–6 | 0.00% |
| KSGsonic vs Bryan | 3–2 | 60.00% |
| KSGsonic vs Kuma | 2–3 | 40.00% |
| KSGsonic vs Shaheen | 1–3 | 25.00% |
| KSGsonic vs Zafina | 0–3 | 0.00% |
| KSGsonic vs Panda | 1–1 | 50.00% |
| KSGsonic vs Lidia | 0–2 | 0.00% |
| KSGsonic vs Fahkumram | 2–0 | 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.