| NickNack vs Reina | 13–4 | 76.47% |
| NickNack vs Lidia | 10–1 | 90.91% |
| NickNack vs Steve | 8–1 | 88.89% |
| NickNack vs Eddy | 5–4 | 55.56% |
| NickNack vs King | 3–3 | 50.00% |
| NickNack vs Bryan | 3–3 | 50.00% |
| NickNack vs Nina | 5–1 | 83.33% |
| NickNack vs Jin | 3–2 | 60.00% |
| NickNack vs Asuka | 3–2 | 60.00% |
| NickNack vs Devil Jin | 2–3 | 40.00% |
| NickNack vs Feng | 5–0 | 100.00% |
| NickNack vs Dragunov | 3–2 | 60.00% |
| NickNack vs Lee | 3–2 | 60.00% |
| NickNack vs Jun | 4–1 | 80.00% |
| NickNack vs Kazuya | 2–2 | 50.00% |
| NickNack vs Jack-8 | 3–1 | 75.00% |
| NickNack vs Lili | 4–0 | 100.00% |
| NickNack vs Azucena | 3–1 | 75.00% |
| NickNack vs Victor | 4–0 | 100.00% |
| NickNack vs Lars | 1–2 | 33.33% |
| NickNack vs Raven | 1–2 | 33.33% |
| NickNack vs Yoshimitsu | 2–0 | 100.00% |
| NickNack vs Hwoarang | 1–1 | 50.00% |
| NickNack vs Heihachi | 2–0 | 100.00% |
| NickNack vs Law | 1–0 | 100.00% |
| NickNack vs Xiaoyu | 0–1 | 0.00% |
| NickNack vs Claudio | 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.