| K23ONLY vs Hwoarang | 8–1 | 88.89% |
| K23ONLY vs Eddy | 5–4 | 55.56% |
| K23ONLY vs Yoshimitsu | 3–5 | 37.50% |
| K23ONLY vs Law | 6–1 | 85.71% |
| K23ONLY vs Steve | 7–0 | 100.00% |
| K23ONLY vs Kazuya | 6–0 | 100.00% |
| K23ONLY vs Azucena | 4–0 | 100.00% |
| K23ONLY vs Paul | 3–0 | 100.00% |
| K23ONLY vs King | 3–0 | 100.00% |
| K23ONLY vs Jin | 2–0 | 100.00% |
| K23ONLY vs Bryan | 2–0 | 100.00% |
| K23ONLY vs Asuka | 2–0 | 100.00% |
| K23ONLY vs Dragunov | 2–0 | 100.00% |
| K23ONLY vs Lars | 0–2 | 0.00% |
| K23ONLY vs Shaheen | 2–0 | 100.00% |
| K23ONLY vs Zafina | 2–0 | 100.00% |
| K23ONLY vs Jun | 2–0 | 100.00% |
| K23ONLY vs Victor | 2–0 | 100.00% |
| K23ONLY vs Xiaoyu | 1–0 | 100.00% |
| K23ONLY vs Nina | 0–1 | 0.00% |
| K23ONLY vs Lee | 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.