| Nathan vs Eddy | 32–63 | 33.68% |
| Nathan vs Kazuya | 31–44 | 41.33% |
| Nathan vs King | 17–51 | 25.00% |
| Nathan vs Azucena | 24–33 | 42.11% |
| Nathan vs Hwoarang | 19–36 | 34.55% |
| Nathan vs Reina | 33–21 | 61.11% |
| Nathan vs Steve | 26–24 | 52.00% |
| Nathan vs Law | 11–32 | 25.58% |
| Nathan vs Jin | 19–24 | 44.19% |
| Nathan vs Lili | 21–20 | 51.22% |
| Nathan vs Bryan | 10–26 | 27.78% |
| Nathan vs Jun | 11–25 | 30.56% |
| Nathan vs Asuka | 8–26 | 23.53% |
| Nathan vs Devil Jin | 16–18 | 47.06% |
| Nathan vs Yoshimitsu | 11–22 | 33.33% |
| Nathan vs Xiaoyu | 11–18 | 37.93% |
| Nathan vs Nina | 13–16 | 44.83% |
| Nathan vs Victor | 7–21 | 25.00% |
| Nathan vs Lars | 6–21 | 22.22% |
| Nathan vs Lee | 6–18 | 25.00% |
| Nathan vs Dragunov | 10–13 | 43.48% |
| Nathan vs Kuma | 10–12 | 45.45% |
| Nathan vs Alisa | 7–13 | 35.00% |
| Nathan vs Feng | 4–15 | 21.05% |
| Nathan vs Claudio | 7–12 | 36.84% |
| Nathan vs Leo | 6–10 | 37.50% |
| Nathan vs Leroy | 7–9 | 43.75% |
| Nathan vs Zafina | 3–12 | 20.00% |
| Nathan vs Raven | 8–7 | 53.33% |
| Nathan vs Paul | 2–9 | 18.18% |
| Nathan vs Jack-8 | 1–8 | 11.11% |
| Nathan vs Shaheen | 4–5 | 44.44% |
| Nathan vs Heihachi | 0–4 | 0.00% |
| Nathan vs Panda | 0–2 | 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.