| KingPin31 vs Heihachi | 16–21 | 43.24% |
| KingPin31 vs King | 21–14 | 60.00% |
| KingPin31 vs Eddy | 15–18 | 45.45% |
| KingPin31 vs Hwoarang | 18–12 | 60.00% |
| KingPin31 vs Kazuya | 20–9 | 68.97% |
| KingPin31 vs Yoshimitsu | 13–15 | 46.43% |
| KingPin31 vs Jin | 15–13 | 53.57% |
| KingPin31 vs Steve | 13–14 | 48.15% |
| KingPin31 vs Law | 17–7 | 70.83% |
| KingPin31 vs Reina | 12–12 | 50.00% |
| KingPin31 vs Jun | 13–10 | 56.52% |
| KingPin31 vs Asuka | 8–11 | 42.11% |
| KingPin31 vs Paul | 9–9 | 50.00% |
| KingPin31 vs Victor | 11–7 | 61.11% |
| KingPin31 vs Dragunov | 9–7 | 56.25% |
| KingPin31 vs Lars | 6–10 | 37.50% |
| KingPin31 vs Lili | 6–9 | 40.00% |
| KingPin31 vs Feng | 7–7 | 50.00% |
| KingPin31 vs Azucena | 8–4 | 66.67% |
| KingPin31 vs Jack-8 | 5–5 | 50.00% |
| KingPin31 vs Leo | 5–4 | 55.56% |
| KingPin31 vs Lidia | 4–4 | 50.00% |
| KingPin31 vs Devil Jin | 2–5 | 28.57% |
| KingPin31 vs Lee | 3–4 | 42.86% |
| KingPin31 vs Xiaoyu | 4–2 | 66.67% |
| KingPin31 vs Kuma | 2–4 | 33.33% |
| KingPin31 vs Zafina | 2–4 | 33.33% |
| KingPin31 vs Bryan | 0–5 | 0.00% |
| KingPin31 vs Nina | 2–3 | 40.00% |
| KingPin31 vs Panda | 1–3 | 25.00% |
| KingPin31 vs Clive | 1–3 | 25.00% |
| KingPin31 vs Alisa | 2–1 | 66.67% |
| KingPin31 vs Claudio | 1–2 | 33.33% |
| KingPin31 vs Raven | 0–3 | 0.00% |
| KingPin31 vs Anna | 2–0 | 100.00% |
| KingPin31 vs Leroy | 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.