| Na90 vs Kazuya | 165–175 | 48.53% |
| Na90 vs Jin | 132–132 | 50.00% |
| Na90 vs King | 110–130 | 45.83% |
| Na90 vs Dragunov | 87–109 | 44.39% |
| Na90 vs Bryan | 88–105 | 45.60% |
| Na90 vs Heihachi | 74–82 | 47.44% |
| Na90 vs Paul | 69–82 | 45.70% |
| Na90 vs Reina | 66–64 | 50.77% |
| Na90 vs Law | 48–78 | 38.10% |
| Na90 vs Steve | 62–64 | 49.21% |
| Na90 vs Armor King | 59–56 | 51.30% |
| Na90 vs Lee | 49–46 | 51.58% |
| Na90 vs Devil Jin | 40–53 | 43.01% |
| Na90 vs Hwoarang | 32–59 | 35.16% |
| Na90 vs Lars | 40–47 | 45.98% |
| Na90 vs Yoshimitsu | 24–62 | 27.91% |
| Na90 vs Nina | 21–48 | 30.43% |
| Na90 vs Feng | 24–35 | 40.68% |
| Na90 vs Eddy | 31–28 | 52.54% |
| Na90 vs Asuka | 24–33 | 42.11% |
| Na90 vs Lili | 24–27 | 47.06% |
| Na90 vs Jun | 32–17 | 65.31% |
| Na90 vs Lidia | 28–19 | 59.57% |
| Na90 vs Anna | 17–23 | 42.50% |
| Na90 vs Shaheen | 17–22 | 43.59% |
| Na90 vs Victor | 12–26 | 31.58% |
| Na90 vs Leo | 16–20 | 44.44% |
| Na90 vs Azucena | 13–22 | 37.14% |
| Na90 vs Fahkumram | 16–14 | 53.33% |
| Na90 vs Xiaoyu | 8–17 | 32.00% |
| Na90 vs Clive | 12–13 | 48.00% |
| Na90 vs Alisa | 10–14 | 41.67% |
| Na90 vs Jack-8 | 18–5 | 78.26% |
| Na90 vs Claudio | 10–13 | 43.48% |
| Na90 vs Leroy | 11–11 | 50.00% |
| Na90 vs Kuma | 8–9 | 47.06% |
| Na90 vs Raven | 2–7 | 22.22% |
| Na90 vs Panda | 4–3 | 57.14% |
| Na90 vs Zafina | 1–6 | 14.29% |
| Na90 vs Miary Zo | 3–4 | 42.86% |
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.