| Piercola vs Jin | 29–44 | 39.73% |
| Piercola vs Law | 35–35 | 50.00% |
| Piercola vs King | 34–34 | 50.00% |
| Piercola vs Kazuya | 28–39 | 41.79% |
| Piercola vs Bryan | 26–33 | 44.07% |
| Piercola vs Steve | 24–26 | 48.00% |
| Piercola vs Heihachi | 19–28 | 40.43% |
| Piercola vs Reina | 17–24 | 41.46% |
| Piercola vs Jun | 22–16 | 57.89% |
| Piercola vs Yoshimitsu | 17–19 | 47.22% |
| Piercola vs Eddy | 13–23 | 36.11% |
| Piercola vs Dragunov | 11–24 | 31.43% |
| Piercola vs Lili | 17–17 | 50.00% |
| Piercola vs Hwoarang | 19–14 | 57.58% |
| Piercola vs Clive | 14–18 | 43.75% |
| Piercola vs Nina | 14–16 | 46.67% |
| Piercola vs Paul | 14–14 | 50.00% |
| Piercola vs Asuka | 10–15 | 40.00% |
| Piercola vs Azucena | 8–14 | 36.36% |
| Piercola vs Devil Jin | 9–12 | 42.86% |
| Piercola vs Lars | 10–11 | 47.62% |
| Piercola vs Jack-8 | 10–10 | 50.00% |
| Piercola vs Lee | 9–10 | 47.37% |
| Piercola vs Victor | 8–11 | 42.11% |
| Piercola vs Xiaoyu | 5–10 | 33.33% |
| Piercola vs Leroy | 8–7 | 53.33% |
| Piercola vs Feng | 7–6 | 53.85% |
| Piercola vs Lidia | 5–8 | 38.46% |
| Piercola vs Claudio | 7–5 | 58.33% |
| Piercola vs Anna | 6–6 | 50.00% |
| Piercola vs Alisa | 7–3 | 70.00% |
| Piercola vs Leo | 5–3 | 62.50% |
| Piercola vs Shaheen | 5–2 | 71.43% |
| Piercola vs Kuma | 2–4 | 33.33% |
| Piercola vs Zafina | 2–4 | 33.33% |
| Piercola vs Raven | 3–3 | 50.00% |
| Piercola vs Panda | 1–3 | 25.00% |
| Piercola vs Fahkumram | 1–2 | 33.33% |
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.