| niko_king vs Paul | 4–6 | 40.00% |
| niko_king vs Law | 8–1 | 88.89% |
| niko_king vs King | 3–6 | 33.33% |
| niko_king vs Kazuya | 1–8 | 11.11% |
| niko_king vs Asuka | 3–6 | 33.33% |
| niko_king vs Victor | 7–2 | 77.78% |
| niko_king vs Azucena | 6–2 | 75.00% |
| niko_king vs Eddy | 3–5 | 37.50% |
| niko_king vs Hwoarang | 2–5 | 28.57% |
| niko_king vs Lili | 2–4 | 33.33% |
| niko_king vs Reina | 3–3 | 50.00% |
| niko_king vs Lidia | 3–3 | 50.00% |
| niko_king vs Yoshimitsu | 3–2 | 60.00% |
| niko_king vs Jin | 2–3 | 40.00% |
| niko_king vs Devil Jin | 1–4 | 20.00% |
| niko_king vs Dragunov | 2–2 | 50.00% |
| niko_king vs Jack-8 | 0–2 | 0.00% |
| niko_king vs Feng | 0–2 | 0.00% |
| niko_king vs Alisa | 2–0 | 100.00% |
| niko_king vs Nina | 2–0 | 100.00% |
| niko_king vs Leroy | 0–2 | 0.00% |
| niko_king vs Jun | 1–1 | 50.00% |
| niko_king vs Raven | 0–2 | 0.00% |
| niko_king vs Clive | 2–0 | 100.00% |
| niko_king vs Anna | 2–0 | 100.00% |
| niko_king vs Armor King | 0–2 | 0.00% |
| niko_king vs Bryan | 1–0 | 100.00% |
| niko_king vs Steve | 1–0 | 100.00% |
| niko_king vs Leo | 0–1 | 0.00% |
| niko_king vs Lars | 1–0 | 100.00% |
| niko_king vs Claudio | 0–1 | 0.00% |
| niko_king vs Kuma | 1–0 | 100.00% |
| niko_king vs Zafina | 0–1 | 0.00% |
| niko_king vs Fahkumram | 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.