| NSS | Porpol vs Kazuya | 28–31 | 47.46% |
| NSS | Porpol vs Jin | 21–23 | 47.73% |
| NSS | Porpol vs Lili | 16–27 | 37.21% |
| NSS | Porpol vs Reina | 21–19 | 52.50% |
| NSS | Porpol vs Devil Jin | 15–18 | 45.45% |
| NSS | Porpol vs Bryan | 10–16 | 38.46% |
| NSS | Porpol vs Victor | 15–11 | 57.69% |
| NSS | Porpol vs Dragunov | 12–11 | 52.17% |
| NSS | Porpol vs Lars | 7–13 | 35.00% |
| NSS | Porpol vs King | 8–11 | 42.11% |
| NSS | Porpol vs Hwoarang | 8–11 | 42.11% |
| NSS | Porpol vs Jun | 7–11 | 38.89% |
| NSS | Porpol vs Paul | 5–12 | 29.41% |
| NSS | Porpol vs Steve | 10–6 | 62.50% |
| NSS | Porpol vs Heihachi | 10–6 | 62.50% |
| NSS | Porpol vs Yoshimitsu | 11–3 | 78.57% |
| NSS | Porpol vs Asuka | 9–5 | 64.29% |
| NSS | Porpol vs Azucena | 6–7 | 46.15% |
| NSS | Porpol vs Lidia | 10–3 | 76.92% |
| NSS | Porpol vs Eddy | 4–8 | 33.33% |
| NSS | Porpol vs Law | 7–4 | 63.64% |
| NSS | Porpol vs Nina | 1–8 | 11.11% |
| NSS | Porpol vs Lee | 0–8 | 0.00% |
| NSS | Porpol vs Leroy | 3–5 | 37.50% |
| NSS | Porpol vs Xiaoyu | 3–4 | 42.86% |
| NSS | Porpol vs Shaheen | 3–4 | 42.86% |
| NSS | Porpol vs Raven | 2–5 | 28.57% |
| NSS | Porpol vs Claudio | 2–4 | 33.33% |
| NSS | Porpol vs Jack-8 | 3–2 | 60.00% |
| NSS | Porpol vs Zafina | 1–2 | 33.33% |
| NSS | Porpol vs Alisa | 2–0 | 100.00% |
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.