| Napernik vs Armor King | 13–13 | 50.00% |
| Napernik vs Jin | 13–12 | 52.00% |
| Napernik vs Kazuya | 11–14 | 44.00% |
| Napernik vs Reina | 11–13 | 45.83% |
| Napernik vs Law | 16–6 | 72.73% |
| Napernik vs Steve | 3–11 | 21.43% |
| Napernik vs Bryan | 6–7 | 46.15% |
| Napernik vs Hwoarang | 3–9 | 25.00% |
| Napernik vs Heihachi | 2–9 | 18.18% |
| Napernik vs King | 6–4 | 60.00% |
| Napernik vs Azucena | 4–6 | 40.00% |
| Napernik vs Claudio | 5–4 | 55.56% |
| Napernik vs Yoshimitsu | 3–5 | 37.50% |
| Napernik vs Devil Jin | 3–5 | 37.50% |
| Napernik vs Dragunov | 3–5 | 37.50% |
| Napernik vs Lee | 4–4 | 50.00% |
| Napernik vs Jun | 2–5 | 28.57% |
| Napernik vs Lars | 3–3 | 50.00% |
| Napernik vs Eddy | 2–4 | 33.33% |
| Napernik vs Clive | 4–2 | 66.67% |
| Napernik vs Leroy | 2–3 | 40.00% |
| Napernik vs Anna | 3–2 | 60.00% |
| Napernik vs Paul | 1–3 | 25.00% |
| Napernik vs Lidia | 3–1 | 75.00% |
| Napernik vs Feng | 0–3 | 0.00% |
| Napernik vs Lili | 1–2 | 33.33% |
| Napernik vs Nina | 1–2 | 33.33% |
| Napernik vs Panda | 2–1 | 66.67% |
| Napernik vs Victor | 1–2 | 33.33% |
| Napernik vs Raven | 2–1 | 66.67% |
| Napernik vs Fahkumram | 1–2 | 33.33% |
| Napernik vs Asuka | 0–2 | 0.00% |
| Napernik vs Jack-8 | 1–0 | 100.00% |
| Napernik vs Alisa | 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.