| nandoom vs Reina | 50–39 | 56.18% |
| nandoom vs King | 29–44 | 39.73% |
| nandoom vs Jin | 35–34 | 50.72% |
| nandoom vs Dragunov | 25–43 | 36.76% |
| nandoom vs Hwoarang | 27–39 | 40.91% |
| nandoom vs Kazuya | 24–33 | 42.11% |
| nandoom vs Asuka | 22–30 | 42.31% |
| nandoom vs Law | 22–24 | 47.83% |
| nandoom vs Victor | 14–30 | 31.82% |
| nandoom vs Feng | 15–23 | 39.47% |
| nandoom vs Lili | 20–18 | 52.63% |
| nandoom vs Jun | 17–21 | 44.74% |
| nandoom vs Yoshimitsu | 19–18 | 51.35% |
| nandoom vs Xiaoyu | 16–18 | 47.06% |
| nandoom vs Leo | 17–17 | 50.00% |
| nandoom vs Paul | 15–18 | 45.45% |
| nandoom vs Devil Jin | 10–19 | 34.48% |
| nandoom vs Leroy | 15–13 | 53.57% |
| nandoom vs Lars | 9–18 | 33.33% |
| nandoom vs Steve | 14–10 | 58.33% |
| nandoom vs Azucena | 10–13 | 43.48% |
| nandoom vs Bryan | 11–11 | 50.00% |
| nandoom vs Claudio | 5–17 | 22.73% |
| nandoom vs Lee | 8–13 | 38.10% |
| nandoom vs Kuma | 11–10 | 52.38% |
| nandoom vs Alisa | 6–11 | 35.29% |
| nandoom vs Jack-8 | 6–10 | 37.50% |
| nandoom vs Eddy | 5–8 | 38.46% |
| nandoom vs Nina | 2–10 | 16.67% |
| nandoom vs Clive | 6–5 | 54.55% |
| nandoom vs Raven | 4–6 | 40.00% |
| nandoom vs Shaheen | 2–7 | 22.22% |
| nandoom vs Fahkumram | 5–4 | 55.56% |
| nandoom vs Anna | 3–4 | 42.86% |
| nandoom vs Zafina | 4–1 | 80.00% |
| nandoom vs Panda | 0–2 | 0.00% |
| nandoom vs Lidia | 2–0 | 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.