| KingSk9 vs King | 71–30 | 70.30% |
| KingSk9 vs Dragunov | 41–40 | 50.62% |
| KingSk9 vs Jin | 39–33 | 54.17% |
| KingSk9 vs Bryan | 35–33 | 51.47% |
| KingSk9 vs Paul | 36–24 | 60.00% |
| KingSk9 vs Steve | 34–19 | 64.15% |
| KingSk9 vs Kazuya | 25–27 | 48.08% |
| KingSk9 vs Law | 23–26 | 46.94% |
| KingSk9 vs Jun | 28–11 | 71.79% |
| KingSk9 vs Heihachi | 12–16 | 42.86% |
| KingSk9 vs Nina | 17–10 | 62.96% |
| KingSk9 vs Armor King | 13–13 | 50.00% |
| KingSk9 vs Hwoarang | 12–13 | 48.00% |
| KingSk9 vs Reina | 12–12 | 50.00% |
| KingSk9 vs Fahkumram | 14–10 | 58.33% |
| KingSk9 vs Victor | 9–12 | 42.86% |
| KingSk9 vs Lili | 12–5 | 70.59% |
| KingSk9 vs Alisa | 13–4 | 76.47% |
| KingSk9 vs Leo | 10–6 | 62.50% |
| KingSk9 vs Yoshimitsu | 10–5 | 66.67% |
| KingSk9 vs Devil Jin | 12–3 | 80.00% |
| KingSk9 vs Claudio | 10–4 | 71.43% |
| KingSk9 vs Eddy | 11–2 | 84.62% |
| KingSk9 vs Clive | 7–6 | 53.85% |
| KingSk9 vs Asuka | 6–6 | 50.00% |
| KingSk9 vs Lars | 9–3 | 75.00% |
| KingSk9 vs Miary Zo | 6–6 | 50.00% |
| KingSk9 vs Anna | 7–4 | 63.64% |
| KingSk9 vs Panda | 7–3 | 70.00% |
| KingSk9 vs Lidia | 5–5 | 50.00% |
| KingSk9 vs Jack-8 | 6–3 | 66.67% |
| KingSk9 vs Xiaoyu | 4–3 | 57.14% |
| KingSk9 vs Lee | 3–3 | 50.00% |
| KingSk9 vs Feng | 1–4 | 20.00% |
| KingSk9 vs Shaheen | 1–4 | 20.00% |
| KingSk9 vs Azucena | 4–0 | 100.00% |
| KingSk9 vs Raven | 2–2 | 50.00% |
| KingSk9 vs Kuma | 2–0 | 100.00% |
| KingSk9 vs Leroy | 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.