| Nameles King vs Reina | 18–8 | 69.23% |
| Nameles King vs Steve | 10–5 | 66.67% |
| Nameles King vs King | 8–6 | 57.14% |
| Nameles King vs Kazuya | 10–4 | 71.43% |
| Nameles King vs Jin | 7–6 | 53.85% |
| Nameles King vs Hwoarang | 8–4 | 66.67% |
| Nameles King vs Yoshimitsu | 9–2 | 81.82% |
| Nameles King vs Asuka | 10–1 | 90.91% |
| Nameles King vs Lars | 8–3 | 72.73% |
| Nameles King vs Eddy | 4–7 | 36.36% |
| Nameles King vs Jun | 7–3 | 70.00% |
| Nameles King vs Lili | 5–4 | 55.56% |
| Nameles King vs Dragunov | 3–6 | 33.33% |
| Nameles King vs Kuma | 7–2 | 77.78% |
| Nameles King vs Bryan | 3–5 | 37.50% |
| Nameles King vs Leo | 7–1 | 87.50% |
| Nameles King vs Nina | 4–3 | 57.14% |
| Nameles King vs Lee | 5–2 | 71.43% |
| Nameles King vs Leroy | 5–2 | 71.43% |
| Nameles King vs Devil Jin | 1–5 | 16.67% |
| Nameles King vs Clive | 4–2 | 66.67% |
| Nameles King vs Paul | 3–2 | 60.00% |
| Nameles King vs Xiaoyu | 2–3 | 40.00% |
| Nameles King vs Shaheen | 4–1 | 80.00% |
| Nameles King vs Zafina | 3–2 | 60.00% |
| Nameles King vs Victor | 4–1 | 80.00% |
| Nameles King vs Heihachi | 4–1 | 80.00% |
| Nameles King vs Jack-8 | 2–2 | 50.00% |
| Nameles King vs Feng | 2–2 | 50.00% |
| Nameles King vs Azucena | 4–0 | 100.00% |
| Nameles King vs Raven | 3–1 | 75.00% |
| Nameles King vs Law | 1–2 | 33.33% |
| Nameles King vs Alisa | 3–0 | 100.00% |
| Nameles King vs Lidia | 0–3 | 0.00% |
| Nameles King vs Claudio | 0–1 | 0.00% |
| Nameles King vs Panda | 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.