| PlayMY_Piccolo vs King | 143–92 | 60.85% |
| PlayMY_Piccolo vs Jin | 123–96–1 | 56.16% |
| PlayMY_Piccolo vs Law | 112–88 | 56.00% |
| PlayMY_Piccolo vs Yoshimitsu | 93–90 | 50.82% |
| PlayMY_Piccolo vs Bryan | 88–94–1 | 48.35% |
| PlayMY_Piccolo vs Reina | 81–87 | 48.21% |
| PlayMY_Piccolo vs Kazuya | 68–72 | 48.57% |
| PlayMY_Piccolo vs Lee | 82–58 | 58.57% |
| PlayMY_Piccolo vs Hwoarang | 68–71 | 48.92% |
| PlayMY_Piccolo vs Lili | 62–69 | 47.33% |
| PlayMY_Piccolo vs Steve | 69–61 | 53.08% |
| PlayMY_Piccolo vs Lars | 66–55 | 54.55% |
| PlayMY_Piccolo vs Paul | 58–57 | 50.43% |
| PlayMY_Piccolo vs Dragunov | 70–41 | 63.06% |
| PlayMY_Piccolo vs Azucena | 56–55 | 50.45% |
| PlayMY_Piccolo vs Victor | 60–45 | 57.14% |
| PlayMY_Piccolo vs Heihachi | 51–53 | 49.04% |
| PlayMY_Piccolo vs Asuka | 46–53 | 46.46% |
| PlayMY_Piccolo vs Devil Jin | 43–56 | 43.43% |
| PlayMY_Piccolo vs Jun | 58–41 | 58.59% |
| PlayMY_Piccolo vs Eddy | 49–42 | 53.85% |
| PlayMY_Piccolo vs Nina | 59–31 | 65.56% |
| PlayMY_Piccolo vs Leroy | 47–33 | 58.75% |
| PlayMY_Piccolo vs Claudio | 28–47 | 37.33% |
| PlayMY_Piccolo vs Feng | 32–41 | 43.84% |
| PlayMY_Piccolo vs Raven | 46–26 | 63.89% |
| PlayMY_Piccolo vs Leo | 31–39 | 44.29% |
| PlayMY_Piccolo vs Armor King | 41–28 | 59.42% |
| PlayMY_Piccolo vs Jack-8 | 31–35 | 46.97% |
| PlayMY_Piccolo vs Xiaoyu | 29–36 | 44.62% |
| PlayMY_Piccolo vs Alisa | 19–38 | 33.33% |
| PlayMY_Piccolo vs Kuma | 23–33 | 41.07% |
| PlayMY_Piccolo vs Miary Zo | 21–33 | 38.89% |
| PlayMY_Piccolo vs Clive | 28–25 | 52.83% |
| PlayMY_Piccolo vs Zafina | 23–28 | 45.10% |
| PlayMY_Piccolo vs Lidia | 19–26 | 42.22% |
| PlayMY_Piccolo vs Shaheen | 15–28 | 34.88% |
| PlayMY_Piccolo vs Fahkumram | 13–24 | 35.14% |
| PlayMY_Piccolo vs Anna | 21–15 | 58.33% |
| PlayMY_Piccolo vs Panda | 8–11 | 42.11% |
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.