| Steinbock-Peru vs Kazuya | 337–258 | 56.64% |
| Steinbock-Peru vs Bryan | 212–198 | 51.71% |
| Steinbock-Peru vs Jin | 211–173 | 54.95% |
| Steinbock-Peru vs Heihachi | 186–168 | 52.54% |
| Steinbock-Peru vs Hwoarang | 191–159 | 54.57% |
| Steinbock-Peru vs King | 173–143 | 54.75% |
| Steinbock-Peru vs Law | 145–141 | 50.70% |
| Steinbock-Peru vs Dragunov | 156–120 | 56.52% |
| Steinbock-Peru vs Reina | 118–158 | 42.75% |
| Steinbock-Peru vs Steve | 124–127 | 49.40% |
| Steinbock-Peru vs Lili | 123–120 | 50.62% |
| Steinbock-Peru vs Armor King | 122–119 | 50.62% |
| Steinbock-Peru vs Lee | 109–131 | 45.42% |
| Steinbock-Peru vs Paul | 133–103 | 56.36% |
| Steinbock-Peru vs Devil Jin | 95–127 | 42.79% |
| Steinbock-Peru vs Yoshimitsu | 100–104 | 49.02% |
| Steinbock-Peru vs Asuka | 105–69 | 60.34% |
| Steinbock-Peru vs Jun | 82–86 | 48.81% |
| Steinbock-Peru vs Anna | 71–80 | 47.02% |
| Steinbock-Peru vs Azucena | 69–78 | 46.94% |
| Steinbock-Peru vs Feng | 76–68 | 52.78% |
| Steinbock-Peru vs Xiaoyu | 70–67 | 51.09% |
| Steinbock-Peru vs Nina | 67–69 | 49.26% |
| Steinbock-Peru vs Lars | 43–77 | 35.83% |
| Steinbock-Peru vs Fahkumram | 46–61 | 42.99% |
| Steinbock-Peru vs Leo | 44–58 | 43.14% |
| Steinbock-Peru vs Claudio | 35–65 | 35.00% |
| Steinbock-Peru vs Alisa | 44–55 | 44.44% |
| Steinbock-Peru vs Eddy | 52–40 | 56.52% |
| Steinbock-Peru vs Jack-8 | 41–43 | 48.81% |
| Steinbock-Peru vs Victor | 29–44 | 39.73% |
| Steinbock-Peru vs Clive | 27–43 | 38.57% |
| Steinbock-Peru vs Raven | 24–44 | 35.29% |
| Steinbock-Peru vs Lidia | 31–34 | 47.69% |
| Steinbock-Peru vs Leroy | 26–35 | 42.62% |
| Steinbock-Peru vs Shaheen | 23–30 | 43.40% |
| Steinbock-Peru vs Kuma | 22–25 | 46.81% |
| Steinbock-Peru vs Zafina | 18–22 | 45.00% |
| Steinbock-Peru vs Miary Zo | 10–17 | 37.04% |
| Steinbock-Peru vs Panda | 7–2 | 77.78% |
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.