| Porotosoo vs Kazuya | 45–51 | 46.88% |
| Porotosoo vs King | 56–39 | 58.95% |
| Porotosoo vs Jin | 32–46 | 41.03% |
| Porotosoo vs Law | 30–46–1 | 39.47% |
| Porotosoo vs Asuka | 33–36 | 47.83% |
| Porotosoo vs Steve | 39–25 | 60.94% |
| Porotosoo vs Reina | 32–28 | 53.33% |
| Porotosoo vs Heihachi | 31–27 | 53.45% |
| Porotosoo vs Bryan | 35–18 | 66.04% |
| Porotosoo vs Armor King | 30–20 | 60.00% |
| Porotosoo vs Lili | 22–22 | 50.00% |
| Porotosoo vs Dragunov | 17–23 | 42.50% |
| Porotosoo vs Azucena | 21–18 | 53.85% |
| Porotosoo vs Jun | 16–22 | 42.11% |
| Porotosoo vs Anna | 24–10 | 70.59% |
| Porotosoo vs Fahkumram | 23–9 | 71.88% |
| Porotosoo vs Hwoarang | 15–14 | 51.72% |
| Porotosoo vs Paul | 15–12 | 55.56% |
| Porotosoo vs Victor | 9–18 | 33.33% |
| Porotosoo vs Eddy | 11–16 | 40.74% |
| Porotosoo vs Lars | 19–7 | 73.08% |
| Porotosoo vs Lidia | 11–15 | 42.31% |
| Porotosoo vs Xiaoyu | 8–17 | 32.00% |
| Porotosoo vs Alisa | 12–13 | 48.00% |
| Porotosoo vs Yoshimitsu | 16–8 | 66.67% |
| Porotosoo vs Leo | 7–16 | 30.43% |
| Porotosoo vs Lee | 10–12 | 45.45% |
| Porotosoo vs Claudio | 11–9 | 55.00% |
| Porotosoo vs Feng | 6–13 | 31.58% |
| Porotosoo vs Devil Jin | 12–5 | 70.59% |
| Porotosoo vs Zafina | 7–7 | 50.00% |
| Porotosoo vs Leroy | 7–7 | 50.00% |
| Porotosoo vs Nina | 3–8 | 27.27% |
| Porotosoo vs Raven | 7–3 | 70.00% |
| Porotosoo vs Jack-8 | 4–4 | 50.00% |
| Porotosoo vs Clive | 3–3 | 50.00% |
| Porotosoo vs Shaheen | 4–1 | 80.00% |
| Porotosoo vs Kuma | 3–1 | 75.00% |
| Porotosoo vs Panda | 2–1 | 66.67% |
| Porotosoo vs Miary Zo | 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.