San Francisco Giants vs Tampa Bay Rays Prediction, 5/3/2026 MLB Picks, Best Bets & Odds

Game: San Francisco Giants vs Tampa Bay Rays

Date: Sunday, May 3, 2026

Location: Tropicana Field in St. Petersburg, FL

TV: MLB.TV

Odds/Point Spread: San Francisco (-160) Tampa Bay (+132)

Tropicana Field is the location where the Tampa Bay Rays (18-12) will try to beat the San Francisco Giants (13-18) on Sunday. The odds on this game have San Francisco at -160 and Tampa Bay is at +132. The over/under comes in at 8. The pitchers taking the mound will be Tyler Mahle and Steven Matz.

The Giants have tallied 53 two-baggers as a squad and have smacked 19 baseballs out of the stadium. San Francisco has a slugging rate of .364 and have struck out 248 times, while drawing a walk on 66 occasions. As a unit, the San Francisco Giants are knocking in 3.4 runs per contest, which puts them at 30th in the league. They have tallied 99 RBI's and 259 hits on the season, and their batting average is sitting at .247. They have notched a total of 104 runs while having a team on-base percentage of .293.

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The Giants have a team ERA of 3.96 so far this season (11th in MLB), and the staff has rung up 256 hitters. Giants pitchers have allowed 30 long balls in addition to 130 total runs (7th in MLB). They have walked 121 opposing batters and their FIP sits at 4.08 as a squad this year. San Francisco has relinquished 243 hits (7.9 per 9 innings) as well as 121 earned runs. Their strikeout to walk ratio sits at 2.12 and the pitching staff holds a WHIP of 1.32.

Giants bullpen pitchers have stepped onto the hill with players on base 27 times in addition to having 13 appearances in high leverage situations. The relief pitchers have accumulated 18 holds for the season (16th in baseball). The Giants bullpen have recorded a save rate of 60.0% and have come into the game in 28 save situations. They have accumulated 6 saves on the campaign and have missed out on 4 of their 10 save opportunities. The bullpen pitchers have inherited 38 base runners so far this season with 31.6% of those players ended up crossing the plate. The Giants have sent 98 relief pitchers to the hill this season.

The Giants have converted 70.3% of balls hit into play into outs out of 2,478 innings on the diamond, which has them sitting 11th in baseball. The San Francisco Giants have notched a total of 826 putouts for the season, as well as 308 assists and 15 errors. Their fielding percentage is holding at .987 which ranks 10th in professional baseball, and have earned 34 double plays.

Mahle has taken the hill for 765 frames and has 782 punch outs so far in his career. His earned run average is 4.14 (352 ER's allowed) and he has a WHIP of 1.300. He has conceded 714 hits (8.4 hits per 9 innings) with 281 free passes. Mahle (40-50 career win-loss mark) has earned a FIP of 4.08 while he has gone up against 3,258 batters during his time in the major leagues.

The Rays hold a team SLG% of .379 and they earn 4.57 runs per outing (15th in the league). They have 40 two-baggers, while walking 103 times as well as recording 137 runs. Tampa Bay has hit 27 long balls so far this year to go along with 130 RBIs. They have been rung up on 221 occasions (29th in the league) and have a total of 256 hits. The Tampa Bay Rays have compiled an on-base percentage of .327 and a batting average of .250 this year.

The Tampa Bay pitching staff have relinquished 138 runs this year while holding a team ERA of 4.08 (122 earned runs conceded). They have given up 37 long balls and they surrender 4.62 runs per 9 innings (19th in MLB). The Rays have a team WHIP of 1.237 and are the owners of a FIP of 4.40 as a staff so far this season. Their strikeout to walk ratio sits at 8.00 (239 strikeouts against 106 walks). They rank 4th in MLB as a staff in total hits given up with 227.

They sit at 5th in the league with a save percentage of 75.0%, and they have dispatched 94 relievers to the hill on the campaign. Their relief pitchers have stepped onto the mound 37 times in high leverage situations in addition to 27 occasions with runners on. With 37 save situations, the Rays have accumulated 21 holds and 4 blown saves. Tampa Bay has called on relievers to step onto the hill in 16 save opportunities and they have walked away with 12 saves. Tampa Bay bullpen pitchers have an inherited score percentage of 36.1% of 36 inherited runners.

In 2,424 innings played, the Rays have accumulated a defensive efficiency of 72.6% (3rd in the majors). The Tampa Bay Rays have turned 13 double plays and have a fielding percentage of .976 (30th in MLB). The Rays have accrued 226 assists, 25 errors and have 808 putouts so far this year.

So far in his career, Matz has surrendered 1,047 hits while accumulating 967 punch outs in 1,035 frames. He has given up 483 ER's while earning a WHIP of 1.303 and being the owner of a FIP of 4.1. He has a strikeout to walk ratio of 3.20 and he has faced 4,410 hitters in his MLB career. Matz (64-63 win-loss record in his career) has earned a 4.20 ERA while conceding 9.1 hits per nine innings.

Who will win tonight's MLB game against the spread or moneyline?

Josh Schonwald's Pick: Take Tampa Bay (+132)

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