| Book Of POPO vs Kazuya | 135–111 | 54.88% |
| Book Of POPO vs Bryan | 118–84 | 58.42% |
| Book Of POPO vs Jin | 80–77 | 50.96% |
| Book Of POPO vs Reina | 100–51 | 66.23% |
| Book Of POPO vs Dragunov | 80–69 | 53.69% |
| Book Of POPO vs Devil Jin | 66–67 | 49.62% |
| Book Of POPO vs King | 67–65 | 50.76% |
| Book Of POPO vs Yoshimitsu | 77–50 | 60.63% |
| Book Of POPO vs Hwoarang | 70–55 | 56.00% |
| Book Of POPO vs Law | 58–61 | 48.74% |
| Book Of POPO vs Paul | 53–57 | 48.18% |
| Book Of POPO vs Lee | 57–51 | 52.78% |
| Book Of POPO vs Feng | 42–61 | 40.78% |
| Book Of POPO vs Steve | 50–49 | 50.51% |
| Book Of POPO vs Heihachi | 41–54 | 43.16% |
| Book Of POPO vs Lili | 54–35 | 60.67% |
| Book Of POPO vs Azucena | 49–34 | 59.04% |
| Book Of POPO vs Zafina | 37–37 | 50.00% |
| Book Of POPO vs Claudio | 36–37 | 49.32% |
| Book Of POPO vs Lars | 35–32 | 52.24% |
| Book Of POPO vs Nina | 26–33 | 44.07% |
| Book Of POPO vs Raven | 29–30 | 49.15% |
| Book Of POPO vs Fahkumram | 28–30 | 48.28% |
| Book Of POPO vs Jun | 30–27 | 52.63% |
| Book Of POPO vs Alisa | 25–29 | 46.30% |
| Book Of POPO vs Leo | 27–23 | 54.00% |
| Book Of POPO vs Leroy | 32–17 | 65.31% |
| Book Of POPO vs Shaheen | 24–23 | 51.06% |
| Book Of POPO vs Xiaoyu | 24–22 | 52.17% |
| Book Of POPO vs Asuka | 19–27 | 41.30% |
| Book Of POPO vs Clive | 25–21 | 54.35% |
| Book Of POPO vs Jack-8 | 22–23 | 48.89% |
| Book Of POPO vs Victor | 25–20 | 55.56% |
| Book Of POPO vs Eddy | 15–21 | 41.67% |
| Book Of POPO vs Lidia | 18–17 | 51.43% |
| Book Of POPO vs Anna | 15–17 | 46.88% |
| Book Of POPO vs Kuma | 18–12 | 60.00% |
| Book Of POPO vs Armor King | 3–12 | 20.00% |
| Book Of POPO vs Panda | 9–5 | 64.29% |
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.