| Hamtaro vs Kazuya | 155–134 | 53.63% |
| Hamtaro vs Heihachi | 139–120 | 53.67% |
| Hamtaro vs Jin | 129–120 | 51.81% |
| Hamtaro vs Bryan | 120–111 | 51.95% |
| Hamtaro vs Hwoarang | 147–76 | 65.92% |
| Hamtaro vs King | 116–102–1 | 53.21% |
| Hamtaro vs Steve | 101–84 | 54.59% |
| Hamtaro vs Reina | 89–84 | 51.45% |
| Hamtaro vs Law | 95–70–1 | 57.58% |
| Hamtaro vs Paul | 76–82 | 48.10% |
| Hamtaro vs Yoshimitsu | 72–83 | 46.45% |
| Hamtaro vs Armor King | 61–80 | 43.26% |
| Hamtaro vs Lili | 67–72 | 48.20% |
| Hamtaro vs Dragunov | 57–75 | 43.18% |
| Hamtaro vs Lee | 64–59 | 52.03% |
| Hamtaro vs Devil Jin | 42–66 | 38.89% |
| Hamtaro vs Jun | 51–44 | 53.68% |
| Hamtaro vs Feng | 34–57 | 37.36% |
| Hamtaro vs Azucena | 50–37–1 | 57.47% |
| Hamtaro vs Nina | 42–40 | 51.22% |
| Hamtaro vs Alisa | 35–43 | 44.87% |
| Hamtaro vs Asuka | 33–44 | 42.86% |
| Hamtaro vs Clive | 28–48 | 36.84% |
| Hamtaro vs Fahkumram | 38–38 | 50.00% |
| Hamtaro vs Victor | 34–38 | 47.22% |
| Hamtaro vs Xiaoyu | 43–25 | 63.24% |
| Hamtaro vs Lidia | 29–31 | 48.33% |
| Hamtaro vs Jack-8 | 28–30 | 48.28% |
| Hamtaro vs Lars | 22–33 | 40.00% |
| Hamtaro vs Leo | 22–27 | 44.90% |
| Hamtaro vs Claudio | 28–21 | 57.14% |
| Hamtaro vs Raven | 20–29 | 40.82% |
| Hamtaro vs Eddy | 28–21 | 57.14% |
| Hamtaro vs Leroy | 19–25 | 43.18% |
| Hamtaro vs Shaheen | 19–16 | 54.29% |
| Hamtaro vs Anna | 19–14 | 57.58% |
| Hamtaro vs Zafina | 19–11 | 63.33% |
| Hamtaro vs Kuma | 16–13 | 55.17% |
| Hamtaro vs Miary Zo | 15–8 | 65.22% |
| Hamtaro vs Panda | 8–7 | 53.33% |
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.