| Nievas16 vs Hwoarang | 37–38 | 49.33% |
| Nievas16 vs Kazuya | 33–40 | 45.21% |
| Nievas16 vs Jin | 33–30 | 52.38% |
| Nievas16 vs Law | 37–18 | 67.27% |
| Nievas16 vs King | 20–32 | 38.46% |
| Nievas16 vs Bryan | 24–25 | 48.98% |
| Nievas16 vs Paul | 27–20 | 57.45% |
| Nievas16 vs Steve | 29–18 | 61.70% |
| Nievas16 vs Fahkumram | 20–24 | 45.45% |
| Nievas16 vs Heihachi | 22–12 | 64.71% |
| Nievas16 vs Asuka | 20–13 | 60.61% |
| Nievas16 vs Yoshimitsu | 15–16 | 48.39% |
| Nievas16 vs Reina | 16–13 | 55.17% |
| Nievas16 vs Devil Jin | 10–17 | 37.04% |
| Nievas16 vs Eddy | 14–13 | 51.85% |
| Nievas16 vs Xiaoyu | 19–7 | 73.08% |
| Nievas16 vs Lili | 20–6 | 76.92% |
| Nievas16 vs Dragunov | 14–11 | 56.00% |
| Nievas16 vs Raven | 17–6 | 73.91% |
| Nievas16 vs Lars | 12–10 | 54.55% |
| Nievas16 vs Anna | 11–11 | 50.00% |
| Nievas16 vs Lee | 13–8 | 61.90% |
| Nievas16 vs Jun | 7–12 | 36.84% |
| Nievas16 vs Armor King | 9–9 | 50.00% |
| Nievas16 vs Alisa | 9–8 | 52.94% |
| Nievas16 vs Claudio | 6–11 | 35.29% |
| Nievas16 vs Victor | 8–8 | 50.00% |
| Nievas16 vs Feng | 10–5 | 66.67% |
| Nievas16 vs Nina | 7–8 | 46.67% |
| Nievas16 vs Azucena | 6–9 | 40.00% |
| Nievas16 vs Kuma | 8–5 | 61.54% |
| Nievas16 vs Jack-8 | 5–5 | 50.00% |
| Nievas16 vs Leo | 4–6 | 40.00% |
| Nievas16 vs Zafina | 6–2 | 75.00% |
| Nievas16 vs Clive | 2–6 | 25.00% |
| Nievas16 vs Lidia | 4–3 | 57.14% |
| Nievas16 vs Leroy | 2–4 | 33.33% |
| Nievas16 vs Shaheen | 0–3 | 0.00% |
| Nievas16 vs Panda | 1–2 | 33.33% |
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.