| Neckromello vs Reina | 11–4 | 73.33% |
| Neckromello vs King | 3–8 | 27.27% |
| Neckromello vs Law | 3–6 | 33.33% |
| Neckromello vs Bryan | 5–4 | 55.56% |
| Neckromello vs Yoshimitsu | 5–3 | 62.50% |
| Neckromello vs Kazuya | 6–2 | 75.00% |
| Neckromello vs Clive | 4–4 | 50.00% |
| Neckromello vs Jin | 3–4 | 42.86% |
| Neckromello vs Devil Jin | 2–5 | 28.57% |
| Neckromello vs Jun | 3–4 | 42.86% |
| Neckromello vs Jack-8 | 4–2 | 66.67% |
| Neckromello vs Leo | 2–4 | 33.33% |
| Neckromello vs Lidia | 6–0 | 100.00% |
| Neckromello vs Lili | 3–2 | 60.00% |
| Neckromello vs Kuma | 1–4 | 20.00% |
| Neckromello vs Heihachi | 1–3 | 25.00% |
| Neckromello vs Lars | 1–2 | 33.33% |
| Neckromello vs Claudio | 0–3 | 0.00% |
| Neckromello vs Lee | 3–0 | 100.00% |
| Neckromello vs Raven | 1–2 | 33.33% |
| Neckromello vs Hwoarang | 2–0 | 100.00% |
| Neckromello vs Feng | 2–0 | 100.00% |
| Neckromello vs Dragunov | 1–1 | 50.00% |
| Neckromello vs Leroy | 2–0 | 100.00% |
| Neckromello vs Steve | 0–1 | 0.00% |
| Neckromello vs Asuka | 1–0 | 100.00% |
| Neckromello vs Alisa | 0–1 | 0.00% |
| Neckromello vs Nina | 0–1 | 0.00% |
| Neckromello vs Victor | 0–1 | 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.