| KO K1NG20 vs Yoshimitsu | 2–4 | 33.33% |
| KO K1NG20 vs Eddy | 2–4 | 33.33% |
| KO K1NG20 vs Kazuya | 0–5 | 0.00% |
| KO K1NG20 vs Reina | 3–2 | 60.00% |
| KO K1NG20 vs Lidia | 3–2 | 60.00% |
| KO K1NG20 vs Law | 1–3 | 25.00% |
| KO K1NG20 vs Hwoarang | 1–3 | 25.00% |
| KO K1NG20 vs Steve | 2–2 | 50.00% |
| KO K1NG20 vs Azucena | 0–4 | 0.00% |
| KO K1NG20 vs Xiaoyu | 1–2 | 33.33% |
| KO K1NG20 vs Raven | 0–3 | 0.00% |
| KO K1NG20 vs Jin | 0–2 | 0.00% |
| KO K1NG20 vs Lars | 0–2 | 0.00% |
| KO K1NG20 vs Lee | 0–2 | 0.00% |
| KO K1NG20 vs Kuma | 0–2 | 0.00% |
| KO K1NG20 vs Jun | 0–2 | 0.00% |
| KO K1NG20 vs Paul | 0–1 | 0.00% |
| KO K1NG20 vs Asuka | 0–1 | 0.00% |
| KO K1NG20 vs Lili | 1–0 | 100.00% |
| KO K1NG20 vs Dragunov | 0–1 | 0.00% |
| KO K1NG20 vs Leo | 1–0 | 100.00% |
| KO K1NG20 vs Nina | 1–0 | 100.00% |
| KO K1NG20 vs Panda | 0–1 | 0.00% |
| KO K1NG20 vs Victor | 1–0 | 100.00% |
| KO K1NG20 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.