Chicago White Sox vs Arizona Diamondbacks Prediction 4/21/2026 Today’s MLB Picks

The Chicago White Sox and Arizona Diamondbacks meet Tuesday in MLB action at Chase Field. Here’s a Chicago White Sox vs. Arizona Diamondbacks Prediction. This article will include a Chicago White Sox vs. Arizona Diamondbacks Pick.

Chicago White Sox Betting Preview

The Chicago White Sox are 8-14 on the year and play the Nationals and Angels next. The Chicago White Sox are batting. 210 on the season, have a .304 OBP, and have a .356 slugging percentage. The Chicago White Sox pitching staff has a 4.83 ERA and a 1.45 WHIP. Chase Meidroth leads the Chicago White Sox with 19 hits and 2 RBI, while Colson Montgomery and Munetaka Murakami have combined for 30 hits and 29 RBI.

Sean Burke gets the ball for the Chicago White Sox, and he is 0-2 with a 4.43 ERA and 17 strikeouts this season. This will be Burke’s second career game against the Arizona Diamondbacks.

Arizona Diamondbacks Betting Preview

The Arizona Diamondbacks are 13-9 on the year and play the Padres and Brewers next. The Arizona Diamondbacks are batting. 242 on the season, have a .294 OBP, and have a .395 slugging percentage. The Arizona Diamondbacks pitching staff has a 4.01 ERA and a 1.25 WHIP. Corbin Carroll leads the Arizona Diamondbacks with 21 hits and 16 RBI while Ildemaro Vargas and Ketel Marte have combined for 39 hits and 17 RBI.

Merrill Kelly gets the ball for the Arizona Diamondbacks, and he is 1-0 with a 3.38 ERA and 3 strikeouts this season. This will be Kelly’s second career game against the Chicago White Sox.

Why the Arizona Diamondbacks will win

• The White Sox have lost each of their last eight night games following a win.
• The Diamondbacks have won seven of their last eight games against AL Central opponents.
• The Diamondbacks have covered the run line in each of their last six games against the White Sox following a loss.
• The White Sox have failed to cover the run line in each of their last five games as underdogs against the Diamondbacks following a win.
• The White Sox have trailed after 5 innings in each of their last three games at Chase Field against opponents that held a winning record.

Why the Chicago White Sox will win

• The road team has won six of the White Sox’s last seven games.
• The Diamondbacks have failed to cover the run line in nine of their last 10 games following a home loss.
• The White Sox have covered the run line in each of their last four road games.
• The White Sox have led after 3 innings in each of their last four games as underdogs.

Total Runs Facts

• Each of the White Sox’s last four games as road underdogs has gone OVER the total runs line.
• Four of the Diamondbacks’ last five games as favorites against the White Sox have gone OVER the total runs line.
• The ‘Inning 1 OVER 0.5 runs’ market has hit in seven of the White Sox’s last eight games as underdogs against NL West opponents.
• The ‘Inning 1 OVER 0.5 runs’ market has hit in five of the last six night games between the White Sox and Diamondbacks.

Arizona Diamondbacks Player Prop Facts

• Corbin Carroll has hit a home run in two of the Diamondbacks’ last three games as home favorites against AL opponents.
• Merrill Kelly has recorded a win in five of his last six appearances against AL opponents that held a losing record.
• Merrill Kelly has recorded five or more strikeouts in six of his last seven appearances with the Diamondbacks as home favorites.
• Ildemaro Vargas has recorded at least one hit in each of his last 18 appearances.
• Geraldo Perdomo ranks T10th in the league in Steals (6) this season.

Chicago White Sox Player Prop Facts

• Miguel Vargas has hit at least one home run in eight of his last 28 appearances with the White Sox as road underdogs against NL opponents.
• Andrew Benintendi has recorded at least one hit in each of his six previous appearances at Chase Field.
• Luisangel Acuña ranks T10th in the league in Steals (6) this season.

Matchup/League Facts

• The Diamondbacks rank 29th in the league for walks this season (51).
• The Diamondbacks rank 29th in the league for strikeouts this season (162).
• The White Sox rank 29th in the league for batting average this season (.210).
• The White Sox rank 28th in the league for strikeouts this season (169).

Chicago White Sox vs Arizona Diamondbacks Prediction

You can make a case for the White Sox, as Kelly has just 5.1 innings under his belt and I usually like my pitchers with a larger sample size. However, you then remember that the White Sox suck and aren’t a team you should make a habit of backing. The Diamondbacks are coming off a strong week and are comfortably the better offensive side. The White Sox don’t do anything well. At home, I have to side with the Diamondbacks.

Randy Chambers's Pick: Arizona Diamondbacks