| Niuean Dinosaur vs Bryan | 66–36 | 64.71% |
| Niuean Dinosaur vs Lars | 35–49 | 41.67% |
| Niuean Dinosaur vs King | 54–29 | 65.06% |
| Niuean Dinosaur vs Steve | 46–19 | 70.77% |
| Niuean Dinosaur vs Heihachi | 36–22 | 62.07% |
| Niuean Dinosaur vs Kazuya | 31–21 | 59.62% |
| Niuean Dinosaur vs Dragunov | 34–17 | 66.67% |
| Niuean Dinosaur vs Hwoarang | 32–17 | 65.31% |
| Niuean Dinosaur vs Lee | 27–22 | 55.10% |
| Niuean Dinosaur vs Reina | 32–16 | 66.67% |
| Niuean Dinosaur vs Lili | 26–20 | 56.52% |
| Niuean Dinosaur vs Jin | 31–12 | 72.09% |
| Niuean Dinosaur vs Devil Jin | 25–17 | 59.52% |
| Niuean Dinosaur vs Xiaoyu | 23–18 | 56.10% |
| Niuean Dinosaur vs Law | 18–18 | 50.00% |
| Niuean Dinosaur vs Jack-8 | 25–11 | 69.44% |
| Niuean Dinosaur vs Paul | 24–11 | 68.57% |
| Niuean Dinosaur vs Asuka | 23–7 | 76.67% |
| Niuean Dinosaur vs Feng | 20–8 | 71.43% |
| Niuean Dinosaur vs Victor | 18–9 | 66.67% |
| Niuean Dinosaur vs Eddy | 17–10 | 62.96% |
| Niuean Dinosaur vs Nina | 19–6 | 76.00% |
| Niuean Dinosaur vs Raven | 18–6 | 75.00% |
| Niuean Dinosaur vs Kuma | 15–8 | 65.22% |
| Niuean Dinosaur vs Alisa | 12–9 | 57.14% |
| Niuean Dinosaur vs Leroy | 12–9 | 57.14% |
| Niuean Dinosaur vs Yoshimitsu | 13–7 | 65.00% |
| Niuean Dinosaur vs Azucena | 14–6 | 70.00% |
| Niuean Dinosaur vs Armor King | 12–8 | 60.00% |
| Niuean Dinosaur vs Anna | 10–8 | 55.56% |
| Niuean Dinosaur vs Jun | 14–3 | 82.35% |
| Niuean Dinosaur vs Clive | 10–4 | 71.43% |
| Niuean Dinosaur vs Shaheen | 8–5 | 61.54% |
| Niuean Dinosaur vs Panda | 6–5 | 54.55% |
| Niuean Dinosaur vs Lidia | 5–6 | 45.45% |
| Niuean Dinosaur vs Miary Zo | 4–7 | 36.36% |
| Niuean Dinosaur vs Claudio | 5–5 | 50.00% |
| Niuean Dinosaur vs Leo | 4–5 | 44.44% |
| Niuean Dinosaur vs Zafina | 6–3 | 66.67% |
| Niuean Dinosaur vs Fahkumram | 4–5 | 44.44% |
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.