| NeOnBelly vs King | 40–48 | 45.45% |
| NeOnBelly vs Jin | 44–40 | 52.38% |
| NeOnBelly vs Bryan | 38–46 | 45.24% |
| NeOnBelly vs Kazuya | 37–40 | 48.05% |
| NeOnBelly vs Reina | 40–35 | 53.33% |
| NeOnBelly vs Dragunov | 27–37–1 | 42.19% |
| NeOnBelly vs Steve | 26–37 | 41.27% |
| NeOnBelly vs Law | 23–37 | 38.33% |
| NeOnBelly vs Jun | 25–32 | 43.86% |
| NeOnBelly vs Hwoarang | 15–39 | 27.78% |
| NeOnBelly vs Armor King | 11–36 | 23.40% |
| NeOnBelly vs Eddy | 22–24 | 47.83% |
| NeOnBelly vs Yoshimitsu | 22–20 | 52.38% |
| NeOnBelly vs Lars | 19–11 | 63.33% |
| NeOnBelly vs Heihachi | 7–23 | 23.33% |
| NeOnBelly vs Azucena | 13–16 | 44.83% |
| NeOnBelly vs Miary Zo | 12–17 | 41.38% |
| NeOnBelly vs Lili | 12–15 | 44.44% |
| NeOnBelly vs Fahkumram | 13–14 | 48.15% |
| NeOnBelly vs Leo | 9–16 | 36.00% |
| NeOnBelly vs Leroy | 10–15 | 40.00% |
| NeOnBelly vs Jack-8 | 10–14 | 41.67% |
| NeOnBelly vs Lidia | 8–16 | 33.33% |
| NeOnBelly vs Asuka | 8–15 | 34.78% |
| NeOnBelly vs Paul | 10–12 | 45.45% |
| NeOnBelly vs Victor | 9–12 | 42.86% |
| NeOnBelly vs Devil Jin | 8–12 | 40.00% |
| NeOnBelly vs Anna | 8–12 | 40.00% |
| NeOnBelly vs Xiaoyu | 10–9 | 52.63% |
| NeOnBelly vs Raven | 11–5 | 68.75% |
| NeOnBelly vs Panda | 9–6 | 60.00% |
| NeOnBelly vs Claudio | 2–12 | 14.29% |
| NeOnBelly vs Lee | 4–10 | 28.57% |
| NeOnBelly vs Clive | 6–8 | 42.86% |
| NeOnBelly vs Feng | 9–4 | 69.23% |
| NeOnBelly vs Alisa | 2–9 | 18.18% |
| NeOnBelly vs Nina | 2–8 | 20.00% |
| NeOnBelly vs Kuma | 3–5 | 37.50% |
| NeOnBelly vs Zafina | 0–6 | 0.00% |
| NeOnBelly vs Shaheen | 3–2 | 60.00% |
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.