| NMFVaughnO vs Steve | 24–27 | 47.06% |
| NMFVaughnO vs King | 16–34 | 32.00% |
| NMFVaughnO vs Hwoarang | 20–26 | 43.48% |
| NMFVaughnO vs Reina | 20–22 | 47.62% |
| NMFVaughnO vs Law | 11–23 | 32.35% |
| NMFVaughnO vs Dragunov | 15–19 | 44.12% |
| NMFVaughnO vs Jin | 10–23 | 30.30% |
| NMFVaughnO vs Heihachi | 14–18 | 43.75% |
| NMFVaughnO vs Azucena | 8–18 | 30.77% |
| NMFVaughnO vs Armor King | 8–17 | 32.00% |
| NMFVaughnO vs Bryan | 8–14 | 36.36% |
| NMFVaughnO vs Asuka | 11–11 | 50.00% |
| NMFVaughnO vs Lee | 9–13 | 40.91% |
| NMFVaughnO vs Clive | 5–17 | 22.73% |
| NMFVaughnO vs Lidia | 9–12 | 42.86% |
| NMFVaughnO vs Kazuya | 2–17 | 10.53% |
| NMFVaughnO vs Leroy | 10–8 | 55.56% |
| NMFVaughnO vs Eddy | 5–13 | 27.78% |
| NMFVaughnO vs Yoshimitsu | 8–9 | 47.06% |
| NMFVaughnO vs Lili | 8–9 | 47.06% |
| NMFVaughnO vs Fahkumram | 4–13 | 23.53% |
| NMFVaughnO vs Jun | 5–11 | 31.25% |
| NMFVaughnO vs Lars | 6–8 | 42.86% |
| NMFVaughnO vs Victor | 5–9 | 35.71% |
| NMFVaughnO vs Shaheen | 5–8 | 38.46% |
| NMFVaughnO vs Kuma | 5–8 | 38.46% |
| NMFVaughnO vs Nina | 2–10 | 16.67% |
| NMFVaughnO vs Anna | 2–9 | 18.18% |
| NMFVaughnO vs Xiaoyu | 5–5 | 50.00% |
| NMFVaughnO vs Raven | 4–5 | 44.44% |
| NMFVaughnO vs Alisa | 3–5 | 37.50% |
| NMFVaughnO vs Claudio | 4–4 | 50.00% |
| NMFVaughnO vs Paul | 3–4 | 42.86% |
| NMFVaughnO vs Jack-8 | 2–5 | 28.57% |
| NMFVaughnO vs Devil Jin | 1–6 | 14.29% |
| NMFVaughnO vs Zafina | 0–7 | 0.00% |
| NMFVaughnO vs Feng | 2–3 | 40.00% |
| NMFVaughnO vs Leo | 2–1 | 66.67% |
| NMFVaughnO vs Miary Zo | 0–3 | 0.00% |
| NMFVaughnO vs Panda | 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.