| Petrolls vs King | 8–10 | 44.44% |
| Petrolls vs Azucena | 7–11 | 38.89% |
| Petrolls vs Fahkumram | 7–8 | 46.67% |
| Petrolls vs Hwoarang | 1–13 | 7.14% |
| Petrolls vs Steve | 6–8 | 42.86% |
| Petrolls vs Jin | 7–5 | 58.33% |
| Petrolls vs Asuka | 5–7 | 41.67% |
| Petrolls vs Reina | 5–5 | 50.00% |
| Petrolls vs Lili | 5–4 | 55.56% |
| Petrolls vs Nina | 5–3 | 62.50% |
| Petrolls vs Jun | 2–6 | 25.00% |
| Petrolls vs Heihachi | 5–3 | 62.50% |
| Petrolls vs Bryan | 1–6 | 14.29% |
| Petrolls vs Dragunov | 2–5 | 28.57% |
| Petrolls vs Alisa | 4–2 | 66.67% |
| Petrolls vs Leroy | 5–1 | 83.33% |
| Petrolls vs Clive | 3–3 | 50.00% |
| Petrolls vs Paul | 2–3 | 40.00% |
| Petrolls vs Victor | 3–2 | 60.00% |
| Petrolls vs Feng | 4–0 | 100.00% |
| Petrolls vs Lars | 2–2 | 50.00% |
| Petrolls vs Lee | 2–2 | 50.00% |
| Petrolls vs Lidia | 2–2 | 50.00% |
| Petrolls vs Anna | 1–3 | 25.00% |
| Petrolls vs Kazuya | 1–2 | 33.33% |
| Petrolls vs Devil Jin | 1–2 | 33.33% |
| Petrolls vs Law | 0–2 | 0.00% |
| Petrolls vs Leo | 2–0 | 100.00% |
| Petrolls vs Eddy | 0–2 | 0.00% |
| Petrolls vs Xiaoyu | 0–1 | 0.00% |
| Petrolls vs Shaheen | 1–0 | 100.00% |
| Petrolls vs Raven | 0–1 | 0.00% |
| Petrolls vs Armor King | 0–1 | 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.