| Nelly vs King | 17–23 | 42.50% |
| Nelly vs Jin | 24–12 | 66.67% |
| Nelly vs Reina | 15–14 | 51.72% |
| Nelly vs Eddy | 14–12 | 53.85% |
| Nelly vs Azucena | 19–6 | 76.00% |
| Nelly vs Kazuya | 20–4 | 83.33% |
| Nelly vs Bryan | 7–14 | 33.33% |
| Nelly vs Asuka | 8–12 | 40.00% |
| Nelly vs Lili | 16–3 | 84.21% |
| Nelly vs Hwoarang | 13–5 | 72.22% |
| Nelly vs Steve | 9–8 | 52.94% |
| Nelly vs Dragunov | 10–6 | 62.50% |
| Nelly vs Lars | 10–4 | 71.43% |
| Nelly vs Paul | 8–3 | 72.73% |
| Nelly vs Yoshimitsu | 9–2 | 81.82% |
| Nelly vs Law | 5–5 | 50.00% |
| Nelly vs Lee | 2–8 | 20.00% |
| Nelly vs Nina | 5–3 | 62.50% |
| Nelly vs Jun | 5–3 | 62.50% |
| Nelly vs Xiaoyu | 4–3 | 57.14% |
| Nelly vs Claudio | 2–5 | 28.57% |
| Nelly vs Jack-8 | 4–1 | 80.00% |
| Nelly vs Victor | 1–4 | 20.00% |
| Nelly vs Raven | 3–2 | 60.00% |
| Nelly vs Devil Jin | 1–3 | 25.00% |
| Nelly vs Feng | 0–4 | 0.00% |
| Nelly vs Shaheen | 4–0 | 100.00% |
| Nelly vs Zafina | 0–4 | 0.00% |
| Nelly vs Leo | 3–0 | 100.00% |
| Nelly vs Leroy | 1–2 | 33.33% |
| Nelly vs Clive | 2–1 | 66.67% |
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.