White Sox vs Guardians Prop Picks: ALDS Game 1

Ethan Diamandas - Betting Analyst at Covers.com
Ethan Diamandas • Betting Analyst 6+ years betting experience
Updated: Oct 3, 2026 , 10:32 AM ET • 4 min read

Randal Grichuk has been punishing left-handed pitching all season, and the ALDS opener hands him another lefty.

Chicago White Sox MLB Randal Grichuk
Photo By - Reuters Connect. Chicago White Sox designated hitter Randal Grichuk (34) rounds the bases after hitting a home run.

The Cleveland Guardians and Chicago White Sox renew their AL Central rivalry on Saturday afternoon at Progressive Field, with Cleveland handing Parker Messick the ball for Game 1, and Chicago expected to counter with rookie left-hander Hagen Smith.

My Guardians vs. White Sox props take a shot on Grichuk's power against a lefty, with first pitch set for 1 p.m. ET on TBS.

Read more in my MLB picks for Saturday, Oct. 3.

Best White Sox vs Guardians props

For help understanding probabilities, see our odds calculator.

Pick Probability
 White Sox Grichuk Over 0.5 home runs 17%
 Guardians Messick Over 6.5 strikeouts 50%
 White Sox Meidroth Over 1.5 total bases 39%
Enjoying Covers content? Add us as a preferred source on your Google account Add as a preferred source on Google

Prop pick #1: Randal Grichuk Over 0.5 home runs

I'm buying Randal Grichuk to homer at 17% and would go to 19%.

Chicago gets one of baseball's better lefty mashers into the lineup against a left-handed starter, without the short price attached to its bigger names.

Grichuk demolished southpaws this season, batting .327 with a .371 OBP and .655 SLG across 178 plate appearances. Eleven of his 12 home runs came against left-handed pitching.

Parker Messick leans on his four-seam fastball and changeup, throwing them roughly 42% and 24% of the time, respectively. Grichuk handles both. He slugged .579 against four-seamers with a 50.7% hard-hit rate, and his .605 SLG and 65.5% hard-hit rate against changeups make the secondary pitch the one to watch.

Prop pick #2: Parker Messick Over 6.5 strikeouts

My White Sox vs. Guardians predictions are interested up to 55% on this prop.

Chicago has given us a big enough sample against Parker Messick to make seven strikeouts a reasonable target. The rookie faced the White Sox four times in the regular season and piled up 29 strikeouts across 25 2/3 innings.

He reached at least seven in three of those four starts, posting totals of 10, three, eight, and eight.

Messick's full season backs up the matchup numbers. He finished with 193 strikeouts in 186 1/3 innings, along with a 2.56 ERA and 1.06 WHIP.

Cleveland has no reason to handle him carefully Saturday, either. His regular-season finale was trimmed to three innings once the Guardians clinched the division, leaving him rested for his postseason debut.

Prop pick #3: Chase Meidroth Over 1.5 total bases

I'd buy Chase Meidroth Over 1.5 total bases at 38% and would go up to 42%.

Chicago's hottest bat is hitting leadoff against a left-hander. Meidroth has mashed left-handed pitching all season, batting .350 with a .431 OBP and a .592 SLG in 183 plate appearances against southpaws. He has 17 doubles and seven home runs in the split, and this is no singles-only profile.

The recent form is even better. Over his last 10 games, Meidroth is batting .412 with 14 hits, three home runs, and 25 total bases. He has cleared this number in seven straight games, including multi-hit efforts in both Wild Card games against the Houston Astros. He went 2-for-3 with a three-run homer in the clincher.

Hitting leadoff against Parker Messick gives Meidroth the best shot on either side at a fifth plate appearance, and two singles, one double, or one swing all cash.

Odds are correct at the time of publishing and are subject to change.
Not intended for use in MA.
Affiliate Disclosure: Our team of experts has thoroughly researched and handpicked each product that appears on our website. We may receive compensation if you sign up through our links.

Pages related to this topic

Ethan Diamandas
Betting Analyst

Ethan Diamandas is a Toronto-based sports writer and betting analyst with six years in the sports and gaming industry. A Carleton University journalism grad, he pairs a traditional reporting background with an analytical read on MLB betting. He covered the Toronto Blue Jays as both a beat reporter and a feature writer, which gives him a close feel for roster construction, pitching matchups, bullpen usage, and the day-to-day factors that move baseball odds.

His bylines have run in Sports Illustrated, MLB.com, and Yahoo Sports. He also covers boxing and UFC, but baseball is the focus, especially player props, first-five markets, totals, and game-by-game matchup analysis.

On the book side, he leans on bet365 for its deep player-prop menu and FanDuel for consistently competitive odds, with DraftKings reserved for the occasional ambitious parlay. His approach is research-first and patient. He shops lines, waits for real value, and won't force action just because there's a game on the board.

Popular Content

Covers is verified safe by: Evalon Logo GPWA Logo GDPR Logo GeoTrust Logo Evalon Logo