| Nelson vs Lars | 9–6 | 60.00% |
| Nelson vs King | 8–6 | 57.14% |
| Nelson vs Steve | 10–3 | 76.92% |
| Nelson vs Law | 6–5 | 54.55% |
| Nelson vs Hwoarang | 6–5 | 54.55% |
| Nelson vs Azucena | 7–3 | 70.00% |
| Nelson vs Jin | 6–3 | 66.67% |
| Nelson vs Lee | 8–1 | 88.89% |
| Nelson vs Kazuya | 4–4 | 50.00% |
| Nelson vs Lili | 4–3 | 57.14% |
| Nelson vs Dragunov | 6–1 | 85.71% |
| Nelson vs Xiaoyu | 3–3 | 50.00% |
| Nelson vs Jun | 5–1 | 83.33% |
| Nelson vs Asuka | 3–2 | 60.00% |
| Nelson vs Lidia | 5–0 | 100.00% |
| Nelson vs Feng | 3–1 | 75.00% |
| Nelson vs Yoshimitsu | 3–0 | 100.00% |
| Nelson vs Alisa | 3–0 | 100.00% |
| Nelson vs Zafina | 2–1 | 66.67% |
| Nelson vs Reina | 2–1 | 66.67% |
| Nelson vs Eddy | 2–1 | 66.67% |
| Nelson vs Paul | 2–0 | 100.00% |
| Nelson vs Bryan | 0–2 | 0.00% |
| Nelson vs Devil Jin | 0–2 | 0.00% |
| Nelson vs Leo | 2–0 | 100.00% |
| Nelson vs Kuma | 2–0 | 100.00% |
| Nelson vs Leroy | 0–2 | 0.00% |
| Nelson vs Victor | 2–0 | 100.00% |
| Nelson vs Clive | 2–0 | 100.00% |
| Nelson vs Jack-8 | 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.