| Knight Peridot vs King | 91–100–1 | 47.64% |
| Knight Peridot vs Reina | 117–65 | 64.29% |
| Knight Peridot vs Steve | 92–84 | 52.27% |
| Knight Peridot vs Lidia | 77–97 | 44.25% |
| Knight Peridot vs Jin | 82–91 | 47.40% |
| Knight Peridot vs Clive | 72–87 | 45.28% |
| Knight Peridot vs Kazuya | 73–76 | 48.99% |
| Knight Peridot vs Lili | 70–59 | 54.26% |
| Knight Peridot vs Dragunov | 54–59 | 47.79% |
| Knight Peridot vs Heihachi | 61–51 | 54.46% |
| Knight Peridot vs Law | 50–58 | 46.30% |
| Knight Peridot vs Yoshimitsu | 50–53 | 48.54% |
| Knight Peridot vs Hwoarang | 51–49 | 51.00% |
| Knight Peridot vs Azucena | 47–46 | 50.54% |
| Knight Peridot vs Asuka | 42–49 | 46.15% |
| Knight Peridot vs Victor | 52–35 | 59.77% |
| Knight Peridot vs Devil Jin | 39–46 | 45.88% |
| Knight Peridot vs Bryan | 39–45 | 46.43% |
| Knight Peridot vs Jun | 39–43 | 47.56% |
| Knight Peridot vs Paul | 21–60 | 25.93% |
| Knight Peridot vs Eddy | 30–43 | 41.10% |
| Knight Peridot vs Nina | 30–40 | 42.86% |
| Knight Peridot vs Lee | 29–40 | 42.03% |
| Knight Peridot vs Lars | 24–34 | 41.38% |
| Knight Peridot vs Alisa | 34–23 | 59.65% |
| Knight Peridot vs Jack-8 | 28–28 | 50.00% |
| Knight Peridot vs Raven | 22–25 | 46.81% |
| Knight Peridot vs Xiaoyu | 33–12 | 73.33% |
| Knight Peridot vs Leroy | 16–25–1 | 39.02% |
| Knight Peridot vs Kuma | 21–20 | 51.22% |
| Knight Peridot vs Leo | 14–23 | 37.84% |
| Knight Peridot vs Shaheen | 12–25 | 32.43% |
| Knight Peridot vs Claudio | 12–20 | 37.50% |
| Knight Peridot vs Feng | 12–17 | 41.38% |
| Knight Peridot vs Zafina | 13–13 | 50.00% |
| Knight Peridot vs Armor King | 15–7 | 68.18% |
| Knight Peridot vs Fahkumram | 6–14 | 30.00% |
| Knight Peridot vs Panda | 13–5 | 72.22% |
| Knight Peridot vs Anna | 9–5 | 64.29% |
| Knight Peridot vs Miary Zo | 6–3 | 66.67% |
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.