A machine learning AI used to predict the winners and under/overs of NBA games. Takes all team data from the 2007-08 season to current season, matched with odds of those games, using a neural network to predict winning bets for today's games. Achieves ~69% accuracy on money lines and ~55% on under/overs. Outputs expected value for teams money lines to provide better insight. The fraction of your bankroll to bet based on the Kelly Criterion is also outputted. Note that a popular, less risky approach is to bet 50% of the stake recommended by the Kelly Criterion.
## Packages Used
Use Python 3.11. In particular the packages/libraries used are...
* Tensorflow - Machine learning library
* XGBoost - Gradient boosting framework
* Numpy - Package for scientific computing in Python
* Pandas - Data manipulation and analysis
* Colorama - Color text output
* Tqdm - Progress bars
* Requests - Http library
* Scikit_learn - Machine learning library
## Usage
Make sure all packages above are installed.
```bash
$ git clone https://github.com/kyleskom/NBA-Machine-Learning-Sports-Betting.git
$ cd NBA-Machine-Learning-Sports-Betting
$ pip3 install -r requirements.txt
$ python3 main.py -xgb -odds=fanduel
```
Odds data will be automatically fetched from sbrodds if the -odds option is provided with a sportsbook. Options include: fanduel, draftkings, betmgm, pointsbet, caesars, wynn, bet_rivers_ny
If `-odds` is not given, enter the under/over and odds for today's games manually after starting the script.
Optionally, you can add '-kc' as a command line argument to see the recommended fraction of your bankroll to wager based on the model's edge
## Flask Web App
This repo also includes a small Flask application to help view the data from this tool in the browser. To run it:
```
cd Flask
flask --debug run
```
## Getting new data and training models
```
# Create dataset with the latest data for 2023-24 season
cd src/Process-Data
python -m Get_Data
python -m Get_Odds_Data
python -m Create_Games
# Train models
cd ../Train-Models
python -m XGBoost_Model_ML
python -m XGBoost_Model_UO
```
## Contributing
All contributions welcomed and encouraged.
# NBA-Machine-Learning-Sports-Betting
