| Shayce vs Kazuya | 105–84 | 55.56% |
| Shayce vs Jin | 79–82 | 49.07% |
| Shayce vs King | 71–66 | 51.82% |
| Shayce vs Hwoarang | 78–52 | 60.00% |
| Shayce vs Law | 60–52 | 53.57% |
| Shayce vs Dragunov | 47–48 | 49.47% |
| Shayce vs Steve | 50–38 | 56.82% |
| Shayce vs Reina | 51–36 | 58.62% |
| Shayce vs Bryan | 47–39 | 54.65% |
| Shayce vs Azucena | 50–28 | 64.10% |
| Shayce vs Yoshimitsu | 35–35 | 50.00% |
| Shayce vs Victor | 34–36 | 48.57% |
| Shayce vs Paul | 29–37 | 43.94% |
| Shayce vs Jun | 32–31 | 50.79% |
| Shayce vs Heihachi | 27–36 | 42.86% |
| Shayce vs Clive | 28–35 | 44.44% |
| Shayce vs Lili | 34–27 | 55.74% |
| Shayce vs Asuka | 24–33 | 42.11% |
| Shayce vs Nina | 28–28 | 50.00% |
| Shayce vs Eddy | 18–34 | 34.62% |
| Shayce vs Alisa | 24–23 | 51.06% |
| Shayce vs Lidia | 22–18 | 55.00% |
| Shayce vs Feng | 20–18 | 52.63% |
| Shayce vs Devil Jin | 13–24 | 35.14% |
| Shayce vs Armor King | 14–20 | 41.18% |
| Shayce vs Lee | 20–11 | 64.52% |
| Shayce vs Xiaoyu | 19–11 | 63.33% |
| Shayce vs Fahkumram | 16–14 | 53.33% |
| Shayce vs Jack-8 | 13–16 | 44.83% |
| Shayce vs Lars | 13–13 | 50.00% |
| Shayce vs Anna | 17–8 | 68.00% |
| Shayce vs Leo | 8–14 | 36.36% |
| Shayce vs Leroy | 11–11 | 50.00% |
| Shayce vs Raven | 15–7 | 68.18% |
| Shayce vs Miary Zo | 7–10 | 41.18% |
| Shayce vs Claudio | 7–8 | 46.67% |
| Shayce vs Zafina | 3–10 | 23.08% |
| Shayce vs Panda | 0–8 | 0.00% |
| Shayce vs Kuma | 1–5 | 16.67% |
| Shayce vs Shaheen | 4–1 | 80.00% |
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.