Tonight's 15-game slate features five pitcher props and three leadoff-caliber 1+ hit picks, anchored by Ian Seymour's hits-allowed number in Tampa and Zac Thornton's strikeout total in Queens. The model enters the night at 130-81 on the season, and two fresh call-ups — Baltimore's Cade Povich and the Athletics' Mason Barnett — are on the mound opposite tonight's featured bats.
Key takeaways
- Ian Seymour (over 3.5 hits allowed) and Zac Thornton (over 3.5 strikeouts) are the headline picks, each with a model projection and fair odds attached.
- Three pitcher picks — Peter Lambert, Gerrit Cole and Ranger Suarez — all carry a 7.0% market edge, which is the model's capped ceiling, not a sign one is a bigger play than another.
- All three batter picks are leadoff or top-of-the-order bats projected for 4.4+ plate appearances, each priced near -250 on the 1+ hit side.
- Two of tonight's opposing starters, Cade Povich and Mason Barnett, were recalled from Triple-A today.
Ian Seymour: over 3.5 hits allowed vs. Boston
Seymour projects for 4.42 hits allowed tonight against a 3.5 line, a 64.4% win probability that prices to -181 fair odds and a 6.2% edge over Pinnacle's no-vig number. The lefty has a 4.27 ERA over 14 starts this year with an 11.04 K/9 and 8.74 innings per start. His strikeout rate of 31.4% is 8.9 points above the league average of 22.5%, while Boston's hitters strike out at a 21.5% clip against lefties, a shade below the 22.5% league mark. He's projected for 14.7 outs, 6.2 strikeouts and 2.28 earned runs tonight (26.3 innings, 39 K over his last five starts; six days' rest since Sept. 12). Tropicana Field's roof keeps tonight's game (7:10 PM ET) a neutral 72 degrees with no wind, matching the park's 0.97 run factor. Tampa Bay (93-59) opens this series on a six-game winning streak after a 10-1 rout of the Athletics that pushed its AL East lead to five games (ESPN), hosting Boston (83-70) in game 1 of 3.
Zac Thornton: over 3.5 strikeouts vs. Philadelphia
Thornton projects for 4.6 strikeouts against a 3.5 line, a 65.2% win probability, -188 fair odds and a 7.0% edge. The lefty carries a 3.44 ERA over 13 starts with a 6.75 K/9 and 5.64 innings per start. His strikeout rate of 20.3% is 2.2 points below the 22.5% league average, and Philadelphia's hitters fan at 22.1% against lefties, just 0.4 points under average — so this leans on workload (16.7 projected outs) more than dominant swing-and-miss stuff. Over his last five starts he's thrown 28.0 innings with 26 strikeouts, last pitching Sept. 12 on six days' rest. Citi Field is cloudy and 77 degrees tonight (7:15 PM ET), wind 9 mph in from center. The Mets host Philadelphia in game 2 of a four-game series; the Phillies took the opener 3-0 behind Aaron Nola's seven scoreless innings, a result that pulled Philadelphia into a tie with the Cubs atop the NL wild-card race (ESPN).
Peter Lambert: under 17.5 outs vs. Atlanta
Lambert projects for 16.3 outs against a 17.5-out line, a 61.0% win probability and a 7.0% edge — the model's capped ceiling, shared with a couple of other picks tonight. His season workload backs the number: a 5.6 innings-per-start average over 26 outings and a 3.71 ERA. His 22.0% strikeout rate is about equal to the 21.9% league average, and Atlanta's right-handed-facing hitters strike out at 21.7%, also about average — a workload play, projecting 5.2 strikeouts and 2.37 earned runs. He's on six days' rest since a Sept. 12 start (27.0 innings, 24 strikeouts over his last five). Houston's Daikin Park plays with the roof closed tonight (8:10 PM ET), a neutral setup matching his 1.00 park factors. Atlanta (89-64) opens a three-game series at Houston (77-76) without right-hander Reynaldo López, who went on the 15-day injured list Sept. 15 with right shoulder inflammation.
Gerrit Cole: over 15.5 outs at Arizona
Cole projects for 16.7 outs against a 15.5-out line, a 60.5% win probability and a 7.0% edge. He has a 3.67 ERA across 20 starts, a 5.77 innings-per-start average and a 9.13 K/9. His 23.4% strikeout rate sits 1.5 points above the 21.9% league average, while Arizona's right-handed-facing hitters strike out at just 20.3%, 1.6 points below average — a matchup that should let him work deep. He's projected for 5.2 strikeouts and 2.32 earned runs, on six days' rest after a Sept. 12 outing (28.7 innings, 25 strikeouts over his last five). No park weather was reported for tonight's 9:40 PM ET first pitch at Chase Field. New York (88-64) opens a three-game series at Arizona (80-73); the Yankees activated right-hander Clarke Schmidt from the 60-day injured list on Sept. 16, adding rotation depth down the stretch.
Ranger Suarez: under 2.5 earned runs at Tampa Bay
Suarez projects for 2.02 earned runs against a 2.5-run line, a 66.7% win probability and the same capped 7.0% edge. The lefty owns a 3.33 ERA over 26 starts, averaging 5.29 innings per outing with an 8.5 K/9. His 21.4% strikeout rate is 1.1 points below the 22.5% league average, and Tampa Bay's hitters strike out just 18.7% of the time against lefties, 3.8 points below average — a contact-oriented lineup that cuts against a strikeout-heavy line but doesn't preclude limiting runs. He's projected for 4.0 strikeouts and 16.3 outs (29.7 innings, 20 K over his last five; six days' rest). Tampa Bay gets outfielder Jake Fraley back after his Sept. 15 activation from the 60-day injured list, while Boston first baseman Willson Contreras left Thursday's win over Texas day-to-day with a bruised hand after being hit by a pitch (ESPN).
Jackson Chourio: 1+ hit vs. Baltimore
Chourio, batting leadoff for Milwaukee, is projected for 4.65 plate appearances tonight and carries a 71.8% win probability on the over (0.5 line), which prices to -254 fair odds. His hit rate is 23.8% per plate appearance, 1.4 points above the 22.4% league average, against Orioles left-hander Cade Povich, whose 22.4% hit rate allowed sits right at league average — leaving the matchup-adjusted number at 23.8%. Baltimore recalled Povich from Triple-A Norfolk earlier today to make this start. First pitch at Camden Yards is 7:05 PM ET, partly cloudy and 79 degrees with a 9 mph wind blowing in from left field, as Milwaukee (95-58) opens a three-game series against Baltimore (75-78).
Steven Kwan: 1+ hit vs. Athletics
Kwan, batting leadoff for Cleveland, projects for 4.65 plate appearances and a 71.5% win probability at -251 fair odds. His 23.9% hit rate per plate appearance is 1.5 points above the 22.4% league average, and he faces Athletics right-hander Mason Barnett, whose 22.0% hit rate allowed is 0.4 points below average, pulling the matchup-adjusted rate to 23.5%. The Athletics recalled Barnett from Triple-A Las Vegas today to start this game, the opener of a three-game series at Progressive Field (7:10 PM ET, partly cloudy, 69 degrees, wind in from right), as the Athletics try to snap a road skid.
Alec Burleson: 1+ hit vs. Washington
Burleson, batting third for St. Louis, projects for 4.45 plate appearances tonight and a 71.5% win probability at -251 fair odds. His 25.2% hit rate per plate appearance is 2.8 points above the 22.4% league average, and Washington starter Cade Cavalli has allowed hits at a 21.4% clip, 1.0 point below average, pulling the matchup-adjusted number to 24.1%. Cavalli takes the mound hours after agreeing to a four-year contract extension with the Nationals through 2030, with a team option for 2031 (ESPN). First pitch at Busch Stadium is 8:15 PM ET, partly cloudy and 90 degrees with wind blowing in from left, as St. Louis (75-78) opens a three-game series against Washington (71-82).
Elsewhere on the slate
Milwaukee's rotation is getting attention beyond tonight's card: ESPN profiled Jacob Misiorowski's breakout season this week (ESPN), part of the same Brewers staff backing Chourio's lineup spot tonight. Beyond the featured games, the full postseason field is still shuffling, with the league's playoff tracker laying out current matchups, races and clinching scenarios (ESPN).
The card and the track record
All of tonight's picks, plus the rest of the 15-game slate, are posted on the Sept. 18 card. The model's full graded history, including today's 130-81 season record, is tracked on the results page. For more on how the projections and fair-odds numbers are built, see how it works, and for background on individual markets, check the guides on strikeout props, outs props, fair odds and no-vig pricing, and hit rate.
Every pick above is graded the next morning on the track record. New here? Start with how the model works.