This is a list of Texas High School baseball players who were selected right out of high school in the 2019 MLB Draft.
| Round | Pick | Player | Position | HS Team | MLB Team |
| 1st | 2 | Bobby Witt Jr | SS | Colleyville Heritage | Kansas City Royals |
| 1st | 12 | Brett Baty | 3B | Lake Travis | New York Mets |
| 2nd | 36 | JJ Goss | RHP | Cy Ranch | Tampa Bay Rays |
| 2nd | 45 | Matt Thompson | RHP | Cy Ranch | Chicago White Sox |
| 2nd | 53 | Josh Wolf | RHP | St. Thomas Catholic | New York Mets |
| 2nd | 78 | Jimmy Lewis | RHP | Lake Travis | Los Angeles Dodgers |
| 3rd | 84 | Hudson Head | CF | San Antonio Churchill | San Diego Padres |
| 5th | 138 | Darrell Hernaiz | SS | El Paso Americas | Baltimore Orioles |
| 14th | 413 | Bodi Rascon | P | Decatur | San Diego Padres |
| 16th | 485 | Thomas Hart | RHP | Frisco Wakeland | St. Louis Cardinals |
| 17th | 503 | Jared Alvarez-Lopez | C | Cy Ranch | San Diego Padres |
| 19th | 562 | Nate Rombach | C | Mansfield Legacy | Florida Marlins |
| 19th | 577 | Kaden Morton | CF | Arlington Seguin | Atlanta Braves |
| 20th | 601 | Jared Southard | P | Leander Rouse | Los Angeles Angels |
| 23rd | 693 | Michael Cuevas | RHP | San Antonio Brennan | Washington Nationals |
| 26th | 790 | Armani Sanchez | SS | Houston Heights | Cincinnati Reds |
| 28th | 830 | Caeden Trenkle | CF | Hillsboro | Chicago White Sox |
| 28th | 839 | Travis Phelps | P | Alvin | Minnesota Twins |
| 29th | 873 | Brandon Gonzales | SS | San Antonio Madison | Washington Nationals |
| 31st | 936 | Jacob Meador | RHP | Burleson Centennial | Seattle Mariners |
| 35th | 1040 | Logan Britt | CF | Colleyville Heritage | Chicago White Sox |
| 35th | 1047 | Connor Phillips | P | Magnolia West | Toronto Blue Jays |
| 35th | 1056 | Dominic Tamez | C | San Antonio Johnson | Seattle Mariners |
| 37th | 1112 | Mason Greer | 2B | Colleyville Heritage | Arizona Diamondbacks |
| 37th | 1126 | Max Dias | 3B | Porter | Houston Astros |
| 38th | 1136 | Will Rigney | RHP | Waco Midway | San Francisco Giants |
| 38th | 1143 | Tyler LaRue | C | Blanco | Washington Nationals |
| 39th | 1172 | Evan Vanek | RHP | Frisco Heritage | Arizona Diamondbacks |
| 39th | 1182 | Caden MacDonald | LHP | Pantego Christian Academy | Los Angeles Dodgers |
| 39th | 1187 | Sammy Faltine | RHP | Ft. Bend Travis | Boston Red Sox |
.
Breakdown of draftees by classification
6A – 14
5A – 11
4A – 2
3A – 1
Private School – 2
Teams with multiple draftees
Cy Ranch – 3
Colleyville Heritage – 3
Lake Travis – 2
