| Nathanamus vs Jin | 11–3 | 78.57% |
| Nathanamus vs Reina | 12–1 | 92.31% |
| Nathanamus vs Yoshimitsu | 8–2 | 80.00% |
| Nathanamus vs Bryan | 8–1 | 88.89% |
| Nathanamus vs King | 7–0 | 100.00% |
| Nathanamus vs Dragunov | 6–1 | 85.71% |
| Nathanamus vs Lidia | 6–1 | 85.71% |
| Nathanamus vs Law | 5–1 | 83.33% |
| Nathanamus vs Kazuya | 6–0 | 100.00% |
| Nathanamus vs Steve | 4–2 | 66.67% |
| Nathanamus vs Hwoarang | 4–0 | 100.00% |
| Nathanamus vs Claudio | 3–1 | 75.00% |
| Nathanamus vs Lee | 3–1 | 75.00% |
| Nathanamus vs Paul | 3–0 | 100.00% |
| Nathanamus vs Devil Jin | 2–1 | 66.67% |
| Nathanamus vs Lili | 3–0 | 100.00% |
| Nathanamus vs Asuka | 2–0 | 100.00% |
| Nathanamus vs Lars | 2–0 | 100.00% |
| Nathanamus vs Zafina | 2–0 | 100.00% |
| Nathanamus vs Eddy | 2–0 | 100.00% |
| Nathanamus vs Heihachi | 2–0 | 100.00% |
| Nathanamus vs Fahkumram | 2–0 | 100.00% |
| Nathanamus vs Xiaoyu | 1–0 | 100.00% |
| Nathanamus vs Kuma | 0–1 | 0.00% |
| Nathanamus vs Jun | 1–0 | 100.00% |
| Nathanamus vs Clive | 1–0 | 100.00% |
| Nathanamus vs Anna | 1–0 | 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.