| napa vs King | 262–233 | 52.93% |
| napa vs Kazuya | 218–272 | 44.49% |
| napa vs Jin | 197–249 | 44.17% |
| napa vs Reina | 156–190 | 45.09% |
| napa vs Dragunov | 125–166 | 42.96% |
| napa vs Lili | 101–185 | 35.31% |
| napa vs Steve | 154–119 | 56.41% |
| napa vs Bryan | 120–151 | 44.28% |
| napa vs Paul | 110–142 | 43.65% |
| napa vs Hwoarang | 119–126 | 48.57% |
| napa vs Law | 100–126 | 44.25% |
| napa vs Eddy | 104–111 | 48.37% |
| napa vs Asuka | 90–109 | 45.23% |
| napa vs Heihachi | 96–92 | 51.06% |
| napa vs Jun | 61–105 | 36.75% |
| napa vs Victor | 70–96 | 42.17% |
| napa vs Azucena | 76–71 | 51.70% |
| napa vs Xiaoyu | 59–85 | 40.97% |
| napa vs Lars | 61–75 | 44.85% |
| napa vs Feng | 54–78 | 40.91% |
| napa vs Yoshimitsu | 54–77 | 41.22% |
| napa vs Lee | 51–69 | 42.50% |
| napa vs Devil Jin | 35–82 | 29.91% |
| napa vs Nina | 49–66 | 42.61% |
| napa vs Lidia | 57–49 | 53.77% |
| napa vs Leo | 45–48 | 48.39% |
| napa vs Alisa | 44–48 | 47.83% |
| napa vs Jack-8 | 23–48 | 32.39% |
| napa vs Claudio | 30–37 | 44.78% |
| napa vs Zafina | 25–39 | 39.06% |
| napa vs Clive | 14–39 | 26.42% |
| napa vs Anna | 19–34 | 35.85% |
| napa vs Kuma | 20–32 | 38.46% |
| napa vs Raven | 19–32 | 37.25% |
| napa vs Shaheen | 21–28 | 42.86% |
| napa vs Leroy | 14–30 | 31.82% |
| napa vs Panda | 5–24 | 17.24% |
| napa vs Fahkumram | 5–7 | 41.67% |
| napa vs Armor King | 2–0 | 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.