| Pirandello vs Jin | 46–70 | 39.66% |
| Pirandello vs Bryan | 40–66 | 37.74% |
| Pirandello vs Kazuya | 51–54 | 48.57% |
| Pirandello vs King | 44–49 | 47.31% |
| Pirandello vs Hwoarang | 45–41 | 52.33% |
| Pirandello vs Law | 36–49 | 42.35% |
| Pirandello vs Reina | 41–34 | 54.67% |
| Pirandello vs Anna | 28–37 | 43.08% |
| Pirandello vs Steve | 31–27 | 53.45% |
| Pirandello vs Heihachi | 26–32 | 44.83% |
| Pirandello vs Lili | 24–27 | 47.06% |
| Pirandello vs Armor King | 18–33 | 35.29% |
| Pirandello vs Azucena | 28–20 | 58.33% |
| Pirandello vs Paul | 14–29 | 32.56% |
| Pirandello vs Dragunov | 19–24 | 44.19% |
| Pirandello vs Lee | 12–25 | 32.43% |
| Pirandello vs Clive | 17–20 | 45.95% |
| Pirandello vs Eddy | 9–25 | 26.47% |
| Pirandello vs Asuka | 11–22 | 33.33% |
| Pirandello vs Yoshimitsu | 21–10 | 67.74% |
| Pirandello vs Jun | 9–20 | 31.03% |
| Pirandello vs Nina | 14–14 | 50.00% |
| Pirandello vs Devil Jin | 7–20 | 25.93% |
| Pirandello vs Victor | 9–17 | 34.62% |
| Pirandello vs Xiaoyu | 12–12 | 50.00% |
| Pirandello vs Feng | 14–7 | 66.67% |
| Pirandello vs Raven | 5–16 | 23.81% |
| Pirandello vs Lars | 6–14 | 30.00% |
| Pirandello vs Leroy | 3–13 | 18.75% |
| Pirandello vs Lidia | 7–9 | 43.75% |
| Pirandello vs Leo | 9–5 | 64.29% |
| Pirandello vs Claudio | 7–7 | 50.00% |
| Pirandello vs Jack-8 | 8–5 | 61.54% |
| Pirandello vs Zafina | 4–7 | 36.36% |
| Pirandello vs Kuma | 5–5 | 50.00% |
| Pirandello vs Shaheen | 3–6 | 33.33% |
| Pirandello vs Panda | 3–4 | 42.86% |
| Pirandello vs Fahkumram | 6–1 | 85.71% |
| Pirandello vs Alisa | 2–4 | 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.