№ 01Kevin Gausman throws 53% fastballs, and Dansby Swanson carries a .353 xwOBA against fastballs across 151 plate appearances this season.
№ 02Over Gausman's last 5 starts, his ERA in the most recent two is 3.75 versus 1.54 in the older two, pointing to a worsening window.
№ 03Swanson only needs one base, and Wrigley Field carries a 1.02 home run factor for right-handed hitters this season.
№ 04Swanson is hitting .176 on the season across 233 at-bats with a 0.60 OPS, so this is not a hot bat being backed.
№ 05Gausman has allowed a .201 average to right-handed batters across 134 matchups, which is the main counter to fade.
§ 01The analysis
This is a price play on a single contact event from Swanson against a pitcher whose mix lines up well for him. Gausman throws 53% fastballs, and Swanson's .353 xwOBA against fastballs across 151 plate appearances is the one part of his profile that has held up. The recent trend in Gausman's starts also leans the right way, with his ERA over his last two outings at 3.75 versus 1.54 in the two before that within the same 5-start window. The counters are real and worth saying out loud. Swanson is hitting .176 on the season with a 0.60 OPS, he has 4 hits in 28 at-bats over his last 10 games, and he carries a 0.59 OPS in 190 plate appearances against right-handed pitching. Gausman himself runs a 3.41 ERA and a 3.17 FIP, and has held right-handed batters to a .201 average. Wrigley sits at a 0.94 run environment, though the 1.02 right-handed home run factor keeps the long ball in play on any mistake fastball.
§ 02The call
The pick is Swanson over 0.5 total bases at -105. The reason to take this side is the pitch-mix fit, with Gausman throwing fastballs 53% of the time and Swanson's .353 xwOBA against fastballs being the one stable part of his profile. Add in a Gausman line that has been trending the wrong way across his last five starts and a park that still plays fair for right-handed power, and one base is a reasonable ask. The season slash is the obvious risk, but the matchup gives a clean path to cash.
Final resultWINDansby Swanson OVER 0.5 Total Bases · -105 Graded Jun 19, 2026