| Niobe vs Bryan | 13–8 | 61.90% |
| Niobe vs Yoshimitsu | 18–1 | 94.74% |
| Niobe vs Kazuya | 13–6 | 68.42% |
| Niobe vs King | 16–2 | 88.89% |
| Niobe vs Hwoarang | 16–2 | 88.89% |
| Niobe vs Steve | 15–3 | 83.33% |
| Niobe vs Lee | 10–3 | 76.92% |
| Niobe vs Paul | 9–3 | 75.00% |
| Niobe vs Claudio | 11–1 | 91.67% |
| Niobe vs Reina | 12–0 | 100.00% |
| Niobe vs Heihachi | 12–0 | 100.00% |
| Niobe vs Law | 6–4 | 60.00% |
| Niobe vs Jin | 9–1 | 90.00% |
| Niobe vs Lars | 7–3 | 70.00% |
| Niobe vs Jun | 3–7 | 30.00% |
| Niobe vs Asuka | 6–3 | 66.67% |
| Niobe vs Devil Jin | 9–0 | 100.00% |
| Niobe vs Nina | 8–1 | 88.89% |
| Niobe vs Jack-8 | 7–1 | 87.50% |
| Niobe vs Feng | 7–1 | 87.50% |
| Niobe vs Eddy | 8–0 | 100.00% |
| Niobe vs Anna | 5–2 | 71.43% |
| Niobe vs Fahkumram | 3–4 | 42.86% |
| Niobe vs Xiaoyu | 5–1 | 83.33% |
| Niobe vs Clive | 4–2 | 66.67% |
| Niobe vs Lili | 5–0 | 100.00% |
| Niobe vs Shaheen | 0–5 | 0.00% |
| Niobe vs Leroy | 5–0 | 100.00% |
| Niobe vs Raven | 4–1 | 80.00% |
| Niobe vs Lidia | 3–2 | 60.00% |
| Niobe vs Armor King | 5–0 | 100.00% |
| Niobe vs Miary Zo | 3–1 | 75.00% |
| Niobe vs Dragunov | 2–1 | 66.67% |
| Niobe vs Leo | 2–0 | 100.00% |
| Niobe vs Kuma | 1–1 | 50.00% |
| Niobe vs Azucena | 1–1 | 50.00% |
| Niobe vs Victor | 2–0 | 100.00% |
| Niobe vs Alisa | 1–0 | 100.00% |
| Niobe 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.