| Santino Marella vs Kazuya | 233–179 | 56.55% |
| Santino Marella vs Lee | 184–150 | 55.09% |
| Santino Marella vs Hwoarang | 177–141 | 55.66% |
| Santino Marella vs Jin | 164–124 | 56.94% |
| Santino Marella vs Steve | 165–115 | 58.93% |
| Santino Marella vs Bryan | 155–124 | 55.56% |
| Santino Marella vs Dragunov | 141–131 | 51.84% |
| Santino Marella vs Lili | 136–131 | 50.94% |
| Santino Marella vs Lars | 125–93 | 57.34% |
| Santino Marella vs King | 129–84 | 60.56% |
| Santino Marella vs Heihachi | 114–94 | 54.81% |
| Santino Marella vs Reina | 112–90–1 | 55.45% |
| Santino Marella vs Feng | 116–68 | 63.04% |
| Santino Marella vs Paul | 113–69 | 62.09% |
| Santino Marella vs Law | 97–83 | 53.89% |
| Santino Marella vs Asuka | 97–79 | 55.11% |
| Santino Marella vs Devil Jin | 113–60 | 65.32% |
| Santino Marella vs Yoshimitsu | 93–78 | 54.39% |
| Santino Marella vs Clive | 91–70 | 56.52% |
| Santino Marella vs Xiaoyu | 72–85 | 45.86% |
| Santino Marella vs Leo | 89–68 | 56.69% |
| Santino Marella vs Azucena | 91–66 | 57.96% |
| Santino Marella vs Claudio | 81–64 | 55.86% |
| Santino Marella vs Jack-8 | 80–58 | 57.97% |
| Santino Marella vs Jun | 55–78 | 41.35% |
| Santino Marella vs Nina | 65–62 | 51.18% |
| Santino Marella vs Anna | 64–63 | 50.39% |
| Santino Marella vs Zafina | 69–52 | 57.02% |
| Santino Marella vs Armor King | 60–55 | 52.17% |
| Santino Marella vs Alisa | 42–69 | 37.84% |
| Santino Marella vs Victor | 67–44 | 60.36% |
| Santino Marella vs Eddy | 47–60 | 43.93% |
| Santino Marella vs Raven | 52–51 | 50.49% |
| Santino Marella vs Shaheen | 52–46 | 53.06% |
| Santino Marella vs Kuma | 41–49 | 45.56% |
| Santino Marella vs Leroy | 59–29 | 67.05% |
| Santino Marella vs Lidia | 45–38 | 54.22% |
| Santino Marella vs Fahkumram | 44–27 | 61.97% |
| Santino Marella vs Panda | 20–17 | 54.05% |
| Santino Marella vs Miary Zo | 21–10 | 67.74% |
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.