| Portgaz vs Clive | 56–63 | 47.06% |
| Portgaz vs Dragunov | 50–51 | 49.50% |
| Portgaz vs Reina | 44–49 | 47.31% |
| Portgaz vs Kazuya | 49–42 | 53.85% |
| Portgaz vs Jin | 48–40 | 54.55% |
| Portgaz vs Heihachi | 47–32 | 59.49% |
| Portgaz vs King | 41–36 | 53.25% |
| Portgaz vs Steve | 30–44 | 40.54% |
| Portgaz vs Bryan | 36–27 | 57.14% |
| Portgaz vs Lili | 23–34 | 40.35% |
| Portgaz vs Hwoarang | 27–27 | 50.00% |
| Portgaz vs Paul | 28–25 | 52.83% |
| Portgaz vs Jun | 25–24 | 51.02% |
| Portgaz vs Asuka | 25–19 | 56.82% |
| Portgaz vs Law | 22–20 | 52.38% |
| Portgaz vs Devil Jin | 27–15 | 64.29% |
| Portgaz vs Claudio | 14–28 | 33.33% |
| Portgaz vs Feng | 16–20 | 44.44% |
| Portgaz vs Yoshimitsu | 23–12 | 65.71% |
| Portgaz vs Lee | 17–18 | 48.57% |
| Portgaz vs Victor | 14–17 | 45.16% |
| Portgaz vs Azucena | 20–10 | 66.67% |
| Portgaz vs Lars | 9–19 | 32.14% |
| Portgaz vs Fahkumram | 18–10 | 64.29% |
| Portgaz vs Leroy | 12–12 | 50.00% |
| Portgaz vs Eddy | 15–9 | 62.50% |
| Portgaz vs Alisa | 11–11 | 50.00% |
| Portgaz vs Lidia | 15–7 | 68.18% |
| Portgaz vs Shaheen | 6–15 | 28.57% |
| Portgaz vs Leo | 9–11 | 45.00% |
| Portgaz vs Zafina | 15–5 | 75.00% |
| Portgaz vs Xiaoyu | 9–10 | 47.37% |
| Portgaz vs Nina | 7–11 | 38.89% |
| Portgaz vs Jack-8 | 8–7 | 53.33% |
| Portgaz vs Kuma | 4–7 | 36.36% |
| Portgaz vs Raven | 5–5 | 50.00% |
| Portgaz vs Anna | 3–2 | 60.00% |
| Portgaz vs Panda | 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.