| Pioneer vs King | 302–294 | 50.67% |
| Pioneer vs Jin | 266–289 | 47.93% |
| Pioneer vs Kazuya | 262–231 | 53.14% |
| Pioneer vs Bryan | 219–260 | 45.72% |
| Pioneer vs Paul | 198–210 | 48.53% |
| Pioneer vs Dragunov | 189–164 | 53.54% |
| Pioneer vs Law | 143–160 | 47.19% |
| Pioneer vs Yoshimitsu | 151–144 | 51.19% |
| Pioneer vs Hwoarang | 136–150 | 47.55% |
| Pioneer vs Steve | 124–106 | 53.91% |
| Pioneer vs Heihachi | 96–114 | 45.71% |
| Pioneer vs Lili | 94–112 | 45.63% |
| Pioneer vs Lee | 97–90 | 51.87% |
| Pioneer vs Devil Jin | 76–102 | 42.70% |
| Pioneer vs Feng | 62–116 | 34.83% |
| Pioneer vs Nina | 89–78 | 53.29% |
| Pioneer vs Reina | 98–65 | 60.12% |
| Pioneer vs Jack-8 | 83–78 | 51.55% |
| Pioneer vs Alisa | 56–80 | 41.18% |
| Pioneer vs Victor | 55–81 | 40.44% |
| Pioneer vs Eddy | 70–66 | 51.47% |
| Pioneer vs Jun | 60–65 | 48.00% |
| Pioneer vs Armor King | 62–63 | 49.60% |
| Pioneer vs Lars | 55–63 | 46.61% |
| Pioneer vs Asuka | 49–67 | 42.24% |
| Pioneer vs Azucena | 56–59 | 48.70% |
| Pioneer vs Claudio | 44–50 | 46.81% |
| Pioneer vs Xiaoyu | 43–42 | 50.59% |
| Pioneer vs Leo | 51–34 | 60.00% |
| Pioneer vs Anna | 41–35 | 53.95% |
| Pioneer vs Clive | 34–32 | 51.52% |
| Pioneer vs Leroy | 25–36 | 40.98% |
| Pioneer vs Fahkumram | 30–27 | 52.63% |
| Pioneer vs Lidia | 27–28 | 49.09% |
| Pioneer vs Kuma | 23–30 | 43.40% |
| Pioneer vs Shaheen | 29–18 | 61.70% |
| Pioneer vs Zafina | 23–19 | 54.76% |
| Pioneer vs Raven | 19–22 | 46.34% |
| Pioneer vs Miary Zo | 6–12 | 33.33% |
| Pioneer vs Panda | 3–3 | 50.00% |
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.