Monday, September 7 brings 11 games across MLB with several compelling strikeout edges. Today's slate features elite K rates paired against lineups that chase. The pattern is clear: start with the arm. K rates, whiff rates, and rolling trends matter more than lineup matchup rank. Here is today's pitcher-by-pitcher breakdown.

ATL at PHI , Grant Holmes

Holmes is showing decline. His season 7.05 K/9 masks a rolling rate that has collapsed to 5.3. Look at the last five starts: 1, 3, 3, 3, 2 Ks. That's a 2.4 K average. His 4.9 IP per outing compounds the problem, short outings cap volume regardless of rate. The market respects the downside at -132. This is a lean under at 3.5.

ATL at PHI , Jesús Luzardo

This is the best arm on today's slate. Luzardo carries an 11.09 K/9 (209 K in 169.7 IP) with a 31.6% whiff rate. His last five: 6, 9, 9, 9, 12 Ks. That's a 9 K average. He's pitching 6.1 IP per start. The Atlanta Braves strike out 20.9% against left-handers, no matchup edge, but it doesn't matter. Luzardo's K rate is so elite that lineup profile becomes secondary. Over 6.5 at -156. Expect 7-9 Ks.

NYM at MIA , Jonah Tong

Tong is a trap. His 10.61 K/9 looks elite on paper. Reality: he's pitched 18.7 IP across 5 career starts. That's 3.7 IP per outing average. His longest 2026 start was 3.2 IP, and he posted 1 K in that one. To hit 5 Ks, he needs both length and efficiency he has not shown. The 4.5 line is a clear under. Value is yours at -110.

NYM at MIA , Eury Pérez

Pérez sits at 9.64 K/9 (145 K in 135.3 IP) with a 28.9% whiff rate. His rolling K/9 is 9.3. Last five K totals: 3, 5, 4, 5, 7, averaging 4.8, which sits just below the 5.5 line. His 5.4 IP average supports the over, but recent form is a question. At -123, this leans over on rolling rate strength.

CLE at BAL , Joey Cantillo

Cantillo is volatile and trending downward. Last five K totals: 6, 1, 5, 7, 3, averaging 4.4. His walks inflate pitch counts and force early exits. When you're walking too many, strikeouts compress. He's averaging 4.9 IP per start. The 5.5 line is not reachable on recent form. Under at +100 is the edge.

CLE at BAL , Trevor Rogers

Rogers peaked with 11 Ks recently but has regressed sharply. His last four: 7, 6, 6, 4 Ks. He's not the arm from that elite outing. An 8.23 K/9 is respectable, but his current trajectory is unmistakable. Without a specific line, this is a pass or lean under in shallow pricing.

CHC at MIL , Matthew Boyd

Boyd is in clear decline. His rolling K/9 of 5.1 is sharply below his season 6.95. Last five: 3, 5, 3, 2, 3 Ks, averaging 3.2. His 22.4% whiff rate signals contact-pitcher tendencies. Milwaukee strikes out 21.3% against left-handers. This is a ground-ball matchup. Under 4.5 at -133 is the edge.

CHC at MIL , Robert Gasser

Gasser carries an 8.41 K/9 (76 K in 81.3 IP) with an elevated rolling K/9 of 8.5. His last five averaged 4.8 Ks. His sweeper (25.2% of pitch mix) is a chase-inducing pitch. Fresh rest adds length upside. At 4.5 with -108 odds, the over is the play.

WSH at SD , Jake Irvin

Irvin's 9.14 K/9 (87 K in 85.7 IP) is solid, and his rolling K/9 of 9.5 is strong. Recent form: last five averaged 5 Ks. The limiting factor is outing length. He's averaging 4.8 IP per start. San Diego strikes out 20.6% against right-handers, below league average. Without a specific line, this is a watch, not a bet.

WSH at SD , Nick Pivetta

Pivetta's return from injury is significant. In his limited 2026 appearances, he's posted a 13.5 K/9 (24 K in 16 IP). His last two starts each produced 8 Ks. That's elite production. The risk is a pitch limit or early exit today. Even at 5 IP on his pace, he projects 4-6 Ks. At 3.5, the over is a play.

STL at SF , Michael McGreevy

McGreevy is a ground-ball pitcher with a modest 6.23 K/9 (102 K in 147.3 IP). His whiff rate is low at 19.6%. His last five starts averaged 3.2 Ks (4, 3, 4, 6, 4). San Francisco strikes out 20.6% against right-handers, below league average. The 3.5 line is fair. Under at -112 is the lean.

STL at SF , Logan Webb

Webb has been volatile recently. Last five: 1, 6, 2, 7, 2 Ks. That's not a pitcher you can count on. Two of his last three starts lasted under 3 innings. His season 7.16 K/9 looks fine, but current trajectory is erratic. At 5.5 with -156 odds against him, the market is already pricing the downside. Under is the play.

TOR at ATH , Dylan Cease

Cease is the second-best arm on today's slate. His 12.72 K/9 (221 K in 156.3 IP) pairs with an elite 33.8% whiff rate. Last five: 4, 8, 8, 10, 7 Ks, mean of 7.4. He's averaging 6 IP per outing. The 4K outing was an outlier; his floor is 7 Ks. Oakland strikes out 21.6% against right-handers. Over 7.5 is the play. Cease is this good.

TOR at ATH , Jacob Lopez

Lopez is underrated by the market. His 8.88 K/9 (95 K in 96.3 IP) pairs with an elevated rolling K/9 of 10.8. Last three: 7, 6, 9 Ks. His 25.7% whiff rate is solid. Toronto strikes out 20.3% against left-handers, a soft touch. The 4.5 line at +102 is mispriced. Lopez should hit 5-6 Ks easily. Over is the value play.