| Nancy vs King | 23–28 | 45.10% |
| Nancy vs Steve | 23–22 | 51.11% |
| Nancy vs Bryan | 28–15 | 65.12% |
| Nancy vs Miary Zo | 18–21 | 46.15% |
| Nancy vs Dragunov | 19–18 | 51.35% |
| Nancy vs Jin | 16–18 | 47.06% |
| Nancy vs Jun | 18–15 | 54.55% |
| Nancy vs Armor King | 10–23 | 30.30% |
| Nancy vs Reina | 15–13 | 53.57% |
| Nancy vs Hwoarang | 15–12 | 55.56% |
| Nancy vs Paul | 7–17 | 29.17% |
| Nancy vs Clive | 13–8 | 61.90% |
| Nancy vs Asuka | 13–7 | 65.00% |
| Nancy vs Lili | 12–8 | 60.00% |
| Nancy vs Leo | 7–12 | 36.84% |
| Nancy vs Law | 8–10 | 44.44% |
| Nancy vs Victor | 10–8 | 55.56% |
| Nancy vs Kazuya | 7–10 | 41.18% |
| Nancy vs Azucena | 6–11 | 35.29% |
| Nancy vs Eddy | 8–5 | 61.54% |
| Nancy vs Lidia | 2–11 | 15.38% |
| Nancy vs Lars | 4–7 | 36.36% |
| Nancy vs Fahkumram | 3–8 | 27.27% |
| Nancy vs Feng | 5–5 | 50.00% |
| Nancy vs Jack-8 | 5–4 | 55.56% |
| Nancy vs Lee | 5–4 | 55.56% |
| Nancy vs Anna | 3–5 | 37.50% |
| Nancy vs Yoshimitsu | 1–6 | 14.29% |
| Nancy vs Xiaoyu | 4–3 | 57.14% |
| Nancy vs Nina | 6–1 | 85.71% |
| Nancy vs Raven | 4–3 | 57.14% |
| Nancy vs Claudio | 3–3 | 50.00% |
| Nancy vs Leroy | 5–1 | 83.33% |
| Nancy vs Heihachi | 5–1 | 83.33% |
| Nancy vs Alisa | 1–4 | 20.00% |
| Nancy vs Devil Jin | 0–4 | 0.00% |
| Nancy vs Shaheen | 2–2 | 50.00% |
| Nancy vs Kuma | 0–1 | 0.00% |
| Nancy vs Panda | 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.