| Nongnam vs Jin | 59–52 | 53.15% |
| Nongnam vs Kazuya | 35–44 | 44.30% |
| Nongnam vs Lili | 34–41 | 45.33% |
| Nongnam vs Reina | 39–35 | 52.70% |
| Nongnam vs Dragunov | 36–35 | 50.70% |
| Nongnam vs King | 28–42 | 40.00% |
| Nongnam vs Steve | 36–21 | 63.16% |
| Nongnam vs Lars | 27–29 | 48.21% |
| Nongnam vs Hwoarang | 21–32 | 39.62% |
| Nongnam vs Bryan | 21–30 | 41.18% |
| Nongnam vs Heihachi | 20–25 | 44.44% |
| Nongnam vs Law | 21–23 | 47.73% |
| Nongnam vs Victor | 25–17 | 59.52% |
| Nongnam vs Paul | 18–23 | 43.90% |
| Nongnam vs Feng | 20–20 | 50.00% |
| Nongnam vs Xiaoyu | 22–16 | 57.89% |
| Nongnam vs Devil Jin | 16–21 | 43.24% |
| Nongnam vs Alisa | 22–13 | 62.86% |
| Nongnam vs Yoshimitsu | 21–13 | 61.76% |
| Nongnam vs Asuka | 15–19 | 44.12% |
| Nongnam vs Claudio | 22–11 | 66.67% |
| Nongnam vs Azucena | 19–12 | 61.29% |
| Nongnam vs Lee | 15–15 | 50.00% |
| Nongnam vs Jun | 9–14 | 39.13% |
| Nongnam vs Leroy | 11–10 | 52.38% |
| Nongnam vs Raven | 9–8 | 52.94% |
| Nongnam vs Clive | 6–11 | 35.29% |
| Nongnam vs Anna | 6–9 | 40.00% |
| Nongnam vs Jack-8 | 6–8 | 42.86% |
| Nongnam vs Leo | 5–9 | 35.71% |
| Nongnam vs Shaheen | 7–7 | 50.00% |
| Nongnam vs Eddy | 4–10 | 28.57% |
| Nongnam vs Zafina | 5–6 | 45.45% |
| Nongnam vs Nina | 3–7 | 30.00% |
| Nongnam vs Kuma | 7–3 | 70.00% |
| Nongnam vs Lidia | 3–3 | 50.00% |
| Nongnam vs Fahkumram | 0–2 | 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.