| Na2s vs Kazuya | 56–51 | 52.34% |
| Na2s vs Jin | 60–42 | 58.82% |
| Na2s vs Armor King | 43–47 | 47.78% |
| Na2s vs Bryan | 51–37 | 57.95% |
| Na2s vs Hwoarang | 58–25 | 69.88% |
| Na2s vs King | 34–35 | 49.28% |
| Na2s vs Yoshimitsu | 39–23 | 62.90% |
| Na2s vs Paul | 36–24 | 60.00% |
| Na2s vs Steve | 38–22 | 63.33% |
| Na2s vs Law | 37–21 | 63.79% |
| Na2s vs Dragunov | 28–28 | 50.00% |
| Na2s vs Heihachi | 32–22 | 59.26% |
| Na2s vs Devil Jin | 22–30 | 42.31% |
| Na2s vs Xiaoyu | 27–18 | 60.00% |
| Na2s vs Fahkumram | 29–15 | 65.91% |
| Na2s vs Lee | 22–21 | 51.16% |
| Na2s vs Lars | 15–27 | 35.71% |
| Na2s vs Lili | 24–17 | 58.54% |
| Na2s vs Anna | 16–24 | 40.00% |
| Na2s vs Reina | 23–16 | 58.97% |
| Na2s vs Feng | 24–13 | 64.86% |
| Na2s vs Eddy | 18–19 | 48.65% |
| Na2s vs Asuka | 18–17 | 51.43% |
| Na2s vs Clive | 12–18 | 40.00% |
| Na2s vs Nina | 17–11 | 60.71% |
| Na2s vs Azucena | 16–9 | 64.00% |
| Na2s vs Lidia | 9–16 | 36.00% |
| Na2s vs Jun | 12–9 | 57.14% |
| Na2s vs Jack-8 | 6–14 | 30.00% |
| Na2s vs Claudio | 8–12 | 40.00% |
| Na2s vs Victor | 12–8 | 60.00% |
| Na2s vs Alisa | 11–7 | 61.11% |
| Na2s vs Leroy | 11–7 | 61.11% |
| Na2s vs Leo | 11–6 | 64.71% |
| Na2s vs Miary Zo | 8–9 | 47.06% |
| Na2s vs Kuma | 7–6 | 53.85% |
| Na2s vs Raven | 4–7 | 36.36% |
| Na2s vs Shaheen | 4–6 | 40.00% |
| Na2s vs Panda | 3–2 | 60.00% |
| Na2s vs Zafina | 2–2 | 50.00% |
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.