| pekko vs Asuka | 11–1 | 91.67% |
| pekko vs Kazuya | 9–1 | 90.00% |
| pekko vs Reina | 8–2 | 80.00% |
| pekko vs Dragunov | 8–1 | 88.89% |
| pekko vs Paul | 7–0 | 100.00% |
| pekko vs Bryan | 7–0 | 100.00% |
| pekko vs Nina | 6–0 | 100.00% |
| pekko vs King | 4–2 | 66.67% |
| pekko vs Hwoarang | 6–0 | 100.00% |
| pekko vs Yoshimitsu | 5–0 | 100.00% |
| pekko vs Lee | 4–0 | 100.00% |
| pekko vs Azucena | 4–0 | 100.00% |
| pekko vs Lidia | 4–0 | 100.00% |
| pekko vs Heihachi | 4–0 | 100.00% |
| pekko vs Leo | 4–0 | 100.00% |
| pekko vs Jin | 2–1 | 66.67% |
| pekko vs Jun | 3–0 | 100.00% |
| pekko vs Alisa | 3–0 | 100.00% |
| pekko vs Xiaoyu | 2–0 | 100.00% |
| pekko vs Devil Jin | 2–0 | 100.00% |
| pekko vs Zafina | 2–0 | 100.00% |
| pekko vs Jack-8 | 2–0 | 100.00% |
| pekko vs Lili | 2–0 | 100.00% |
| pekko vs Shaheen | 2–0 | 100.00% |
| pekko vs Victor | 2–0 | 100.00% |
| pekko vs Feng | 1–0 | 100.00% |
| pekko vs Panda | 1–0 | 100.00% |
| pekko vs Eddy | 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.