LICENSE

Usage Terms
tl;dr: CC BY-NC-SA 4.0
https://creativecommons.org/licenses/by-nc-sa/4.0/

Under this license, almost are parties can:

- Share: Copy and redistribute the material in any medium or format.
- Adapt: Remix, transform, and build upon the material.

However, this data is offered under very specific terms:

- Attribution: You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- Non-Commercial: You may not use the material for commercial purposes
- ShareAlike: If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
- No additional restrictions: You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.

CC BY-NC-SA 4.0

While the license is clear that this data cannot be used for commercial purposes (which includes but is not limited to for-profit organizations, corporations, and sole proprietorships with the intent to profit now or in the future), there is also one additional specific exclusion where this data cannot be used in any form without a specific written commercial (paid) license: Any employee or contractor employed by, associated with, or a significant shareholder of a professional sports organization or financial analysis firm is forbidden to use SPL Open Data data for any use whatsoever.

https://creativecommons.org/licenses/by-nc-sa/4.0/