| IP3PI vs King | 29–27 | 51.79% |
| IP3PI vs Steve | 30–22 | 57.69% |
| IP3PI vs Dragunov | 23–22 | 51.11% |
| IP3PI vs Kazuya | 14–27 | 34.15% |
| IP3PI vs Bryan | 9–22 | 29.03% |
| IP3PI vs Hwoarang | 9–20 | 31.03% |
| IP3PI vs Fahkumram | 11–18 | 37.93% |
| IP3PI vs Jin | 8–19 | 29.63% |
| IP3PI vs Reina | 11–14 | 44.00% |
| IP3PI vs Lili | 9–14 | 39.13% |
| IP3PI vs Clive | 7–14 | 33.33% |
| IP3PI vs Heihachi | 11–9 | 55.00% |
| IP3PI vs Jack-8 | 12–7 | 63.16% |
| IP3PI vs Paul | 6–12 | 33.33% |
| IP3PI vs Feng | 5–11 | 31.25% |
| IP3PI vs Yoshimitsu | 8–7 | 53.33% |
| IP3PI vs Asuka | 9–6 | 60.00% |
| IP3PI vs Devil Jin | 5–10 | 33.33% |
| IP3PI vs Azucena | 7–8 | 46.67% |
| IP3PI vs Eddy | 5–6 | 45.45% |
| IP3PI vs Jun | 1–9 | 10.00% |
| IP3PI vs Victor | 5–5 | 50.00% |
| IP3PI vs Law | 1–8 | 11.11% |
| IP3PI vs Claudio | 2–7 | 22.22% |
| IP3PI vs Lidia | 6–2 | 75.00% |
| IP3PI vs Lars | 2–5 | 28.57% |
| IP3PI vs Alisa | 2–5 | 28.57% |
| IP3PI vs Nina | 1–6 | 14.29% |
| IP3PI vs Raven | 1–6 | 14.29% |
| IP3PI vs Lee | 1–5 | 16.67% |
| IP3PI vs Leroy | 5–1 | 83.33% |
| IP3PI vs Xiaoyu | 3–2 | 60.00% |
| IP3PI vs Leo | 2–3 | 40.00% |
| IP3PI vs Zafina | 2–3 | 40.00% |
| IP3PI vs Shaheen | 3–0 | 100.00% |
| IP3PI vs Anna | 0–3 | 0.00% |
| IP3PI vs Kuma | 1–1 | 50.00% |
| IP3PI vs Panda | 0–1 | 0.00% |
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.