| Grzenio vs Armor King | 137–110 | 55.47% |
| Grzenio vs Kazuya | 120–91 | 56.87% |
| Grzenio vs Jin | 91–105–1 | 46.43% |
| Grzenio vs King | 93–94 | 49.73% |
| Grzenio vs Hwoarang | 75–91 | 45.18% |
| Grzenio vs Bryan | 80–83 | 49.08% |
| Grzenio vs Steve | 71–87 | 44.94% |
| Grzenio vs Reina | 71–80 | 47.02% |
| Grzenio vs Heihachi | 67–84 | 44.37% |
| Grzenio vs Law | 64–86 | 42.67% |
| Grzenio vs Dragunov | 66–65 | 50.38% |
| Grzenio vs Lili | 38–70 | 35.19% |
| Grzenio vs Paul | 59–39 | 60.20% |
| Grzenio vs Yoshimitsu | 40–47 | 45.98% |
| Grzenio vs Lee | 48–38 | 55.81% |
| Grzenio vs Xiaoyu | 36–49 | 42.35% |
| Grzenio vs Devil Jin | 39–40 | 49.37% |
| Grzenio vs Fahkumram | 36–41 | 46.75% |
| Grzenio vs Nina | 29–38 | 43.28% |
| Grzenio vs Asuka | 30–32 | 48.39% |
| Grzenio vs Lidia | 27–34 | 44.26% |
| Grzenio vs Lars | 27–33 | 45.00% |
| Grzenio vs Jun | 25–30 | 45.45% |
| Grzenio vs Feng | 16–38 | 29.63% |
| Grzenio vs Azucena | 19–35 | 35.19% |
| Grzenio vs Eddy | 29–25 | 53.70% |
| Grzenio vs Anna | 19–35 | 35.19% |
| Grzenio vs Miary Zo | 35–19 | 64.81% |
| Grzenio vs Victor | 22–30 | 42.31% |
| Grzenio vs Jack-8 | 13–29 | 30.95% |
| Grzenio vs Claudio | 17–24 | 41.46% |
| Grzenio vs Alisa | 11–28 | 28.21% |
| Grzenio vs Leo | 12–21 | 36.36% |
| Grzenio vs Raven | 14–19 | 42.42% |
| Grzenio vs Shaheen | 11–19 | 36.67% |
| Grzenio vs Clive | 12–18 | 40.00% |
| Grzenio vs Leroy | 13–16 | 44.83% |
| Grzenio vs Zafina | 11–17 | 39.29% |
| Grzenio vs Panda | 8–10 | 44.44% |
| Grzenio vs Kuma | 9–8 | 52.94% |
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.