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Duel Filter V1 · Daily research cohort

Suppression Candidates

The original pitcher-duel hypothesis, evaluated with immutable point-in-time starter and bullpen snapshots.

Research benchmark only · A cohort match is not a betting recommendation

Evaluated15

V1 matches0

Rejected13

Incomplete2

Point-in-time audit

Daily evaluations

Private source connected

Sep 12, 12:10 PM CDTComerica Park

Does not match

Away

Colorado Rockies

Tanner Gordonprobable

xERA: 4.42
K-BB%: 14.5%
Bullpen: #27

Pitcher stats through 2026-09-12

Home

Detroit Tigers

Andrew Searsprobable

xERA: 3.25
K-BB%: 9.8%
Bullpen: #10

Pitcher stats through 2026-09-12

Does not match

The evaluation was complete, but one or more immutable V1 thresholds did not pass.

Thresholds not met

Tanner GordonxERA
Tanner Gordon recorded a 4.42 xERA. V1 requires each starter to be below 3.25.
Observed
4.42
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
away_starter_xera_not_below_3_25
Andrew SearsxERA
Andrew Sears recorded a 3.25 xERA. V1 requires each starter to be below 3.25.
Observed
3.25
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
home_starter_xera_not_below_3_25
Tanner GordonK-BB%
Tanner Gordon recorded a 14.5% K-BB%. V1 requires each starter to be above 18.0%.
Observed
14.5%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
away_starter_k_minus_bb_not_above_18pct
Andrew SearsK-BB%
Andrew Sears recorded a 9.8% K-BB%. V1 requires each starter to be above 18.0%.
Observed
9.8%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
home_starter_k_minus_bb_not_above_18pct
Colorado Rockies bullpenBullpen ERA rank
Colorado Rockies bullpen recorded a #27 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#27
V1 requirement
Top 10 (#1–#10)
away_bullpen_era_rank_not_top_10

Duel Filter V1 · v1.0.0Evaluated Sep 12, 9:17 AM CDTInputs updated Sep 12, 9:17 AM CDTMLB 824224

Sep 12, 12:35 PM CDTYankee Stadium

Does not match

Away

New York Mets

Zac Thorntonprobable

xERA: 4.67
K-BB%: 13.5%
Bullpen: #9

Pitcher stats through 2026-09-12

Home

New York Yankees

Gerrit Coleprobable

xERA: 3.66
K-BB%: 20.1%
Bullpen: #1

Pitcher stats through 2026-09-12

Does not match

The evaluation was complete, but one or more immutable V1 thresholds did not pass.

Thresholds not met

Zac ThorntonxERA
Zac Thornton recorded a 4.67 xERA. V1 requires each starter to be below 3.25.
Observed
4.67
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
away_starter_xera_not_below_3_25
Gerrit ColexERA
Gerrit Cole recorded a 3.66 xERA. V1 requires each starter to be below 3.25.
Observed
3.66
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
home_starter_xera_not_below_3_25
Zac ThorntonK-BB%
Zac Thornton recorded a 13.5% K-BB%. V1 requires each starter to be above 18.0%.
Observed
13.5%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
away_starter_k_minus_bb_not_above_18pct

Duel Filter V1 · v1.0.0Evaluated Sep 12, 9:17 AM CDTInputs updated Sep 12, 9:17 AM CDTMLB 823496

Sep 12, 1:20 PM CDTWrigley Field

Does not match

Away

Pittsburgh Pirates

Paul Skenesprobable

xERA: 3.25
K-BB%: 21.3%
Bullpen: #17

Pitcher stats through 2026-09-12

Home

Chicago Cubs

Clay Holmesprobable

xERA: 4.07
K-BB%: 10.0%
Bullpen: #13

Pitcher stats through 2026-09-12

Does not match

The evaluation was complete, but one or more immutable V1 thresholds did not pass.

Thresholds not met

Paul SkenesxERA
Paul Skenes recorded a 3.25 xERA. V1 requires each starter to be below 3.25.
Observed
3.25
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
away_starter_xera_not_below_3_25
Clay HolmesxERA
Clay Holmes recorded a 4.07 xERA. V1 requires each starter to be below 3.25.
Observed
4.07
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
home_starter_xera_not_below_3_25
Clay HolmesK-BB%
Clay Holmes recorded a 10.0% K-BB%. V1 requires each starter to be above 18.0%.
Observed
10.0%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
home_starter_k_minus_bb_not_above_18pct
Pittsburgh Pirates bullpenBullpen ERA rank
Pittsburgh Pirates bullpen recorded a #17 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#17
V1 requirement
Top 10 (#1–#10)
away_bullpen_era_rank_not_top_10
Chicago Cubs bullpenBullpen ERA rank
Chicago Cubs bullpen recorded a #13 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#13
V1 requirement
Top 10 (#1–#10)
home_bullpen_era_rank_not_top_10

Duel Filter V1 · v1.0.0Evaluated Sep 12, 9:17 AM CDTInputs updated Sep 12, 9:17 AM CDTMLB 824630

Sep 12, 2:07 PM CDTRogers Centre

Does not match

Away

Baltimore Orioles

Kyle Bradishprobable

xERA: 4.27
K-BB%: 11.0%
Bullpen: #11

Pitcher stats through 2026-09-12

Home

Toronto Blue Jays

Spencer Milesprobable

xERA: 2.95
K-BB%: 17.1%
Bullpen: #7

Pitcher stats through 2026-09-12

Does not match

The evaluation was complete, but one or more immutable V1 thresholds did not pass.

Thresholds not met

Kyle BradishxERA
Kyle Bradish recorded a 4.27 xERA. V1 requires each starter to be below 3.25.
Observed
4.27
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
away_starter_xera_not_below_3_25
Kyle BradishK-BB%
Kyle Bradish recorded a 11.0% K-BB%. V1 requires each starter to be above 18.0%.
Observed
11.0%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
away_starter_k_minus_bb_not_above_18pct
Spencer MilesK-BB%
Spencer Miles recorded a 17.1% K-BB%. V1 requires each starter to be above 18.0%.
Observed
17.1%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
home_starter_k_minus_bb_not_above_18pct
Baltimore Orioles bullpenBullpen ERA rank
Baltimore Orioles bullpen recorded a #11 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#11
V1 requirement
Top 10 (#1–#10)
away_bullpen_era_rank_not_top_10

Duel Filter V1 · v1.0.0Evaluated Sep 12, 9:17 AM CDTInputs updated Sep 12, 9:17 AM CDTMLB 822768

Sep 12, 3:05 PM CDTNationals Park

Does not match

Away

Los Angeles Angels

Walbert Ureñaprobable

xERA: 3.40
K-BB%: 10.7%
Bullpen: #21

Pitcher stats through 2026-09-12

Home

Washington Nationals

Andrew Alvarezprobable

xERA: 4.36
K-BB%: 12.0%
Bullpen: #29

Pitcher stats through 2026-09-12

Does not match

The evaluation was complete, but one or more immutable V1 thresholds did not pass.

Thresholds not met

Walbert UreñaxERA
Walbert Ureña recorded a 3.40 xERA. V1 requires each starter to be below 3.25.
Observed
3.40
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
away_starter_xera_not_below_3_25
Andrew AlvarezxERA
Andrew Alvarez recorded a 4.36 xERA. V1 requires each starter to be below 3.25.
Observed
4.36
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
home_starter_xera_not_below_3_25
Walbert UreñaK-BB%
Walbert Ureña recorded a 10.7% K-BB%. V1 requires each starter to be above 18.0%.
Observed
10.7%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
away_starter_k_minus_bb_not_above_18pct
Andrew AlvarezK-BB%
Andrew Alvarez recorded a 12.0% K-BB%. V1 requires each starter to be above 18.0%.
Observed
12.0%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
home_starter_k_minus_bb_not_above_18pct
Los Angeles Angels bullpenBullpen ERA rank
Los Angeles Angels bullpen recorded a #21 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#21
V1 requirement
Top 10 (#1–#10)
away_bullpen_era_rank_not_top_10
Washington Nationals bullpenBullpen ERA rank
Washington Nationals bullpen recorded a #29 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#29
V1 requirement
Top 10 (#1–#10)
home_bullpen_era_rank_not_top_10

Duel Filter V1 · v1.0.0Evaluated Sep 12, 9:17 AM CDTInputs updated Sep 12, 9:17 AM CDTMLB 822685

Sep 12, 3:05 PM CDTOracle Park

Does not match

Away

San Diego Padres

Michael Kingprobable

xERA: 4.36
K-BB%: 11.4%
Bullpen: #4

Pitcher stats through 2026-09-12

Home

San Francisco Giants

Cesar Perdomoprobable

xERA: 3.14
K-BB%: 17.1%
Bullpen: #19

Pitcher stats through 2026-09-12

Does not match

The evaluation was complete, but one or more immutable V1 thresholds did not pass.

Thresholds not met

Michael KingxERA
Michael King recorded a 4.36 xERA. V1 requires each starter to be below 3.25.
Observed
4.36
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
away_starter_xera_not_below_3_25
Michael KingK-BB%
Michael King recorded a 11.4% K-BB%. V1 requires each starter to be above 18.0%.
Observed
11.4%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
away_starter_k_minus_bb_not_above_18pct
Cesar PerdomoK-BB%
Cesar Perdomo recorded a 17.1% K-BB%. V1 requires each starter to be above 18.0%.
Observed
17.1%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
home_starter_k_minus_bb_not_above_18pct
San Francisco Giants bullpenBullpen ERA rank
San Francisco Giants bullpen recorded a #19 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#19
V1 requirement
Top 10 (#1–#10)
home_bullpen_era_rank_not_top_10

Duel Filter V1 · v1.0.0Evaluated Sep 12, 9:17 AM CDTInputs updated Sep 12, 9:17 AM CDTMLB 823170

Sep 12, 3:10 PM CDTFenway Park

Does not match

Away

Kansas City Royals

Randy Dobnakprobable

xERA: 4.80
K-BB%: 7.5%
Bullpen: #28

Pitcher stats through 2026-09-12

Home

Boston Red Sox

Ranger Suarezprobable

xERA: 3.71
K-BB%: 15.1%
Bullpen: #2

Pitcher stats through 2026-09-12

Does not match

The evaluation was complete, but one or more immutable V1 thresholds did not pass.

Thresholds not met

Randy DobnakxERA
Randy Dobnak recorded a 4.80 xERA. V1 requires each starter to be below 3.25.
Observed
4.80
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
away_starter_xera_not_below_3_25
Ranger SuarezxERA
Ranger Suarez recorded a 3.71 xERA. V1 requires each starter to be below 3.25.
Observed
3.71
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
home_starter_xera_not_below_3_25
Randy DobnakK-BB%
Randy Dobnak recorded a 7.5% K-BB%. V1 requires each starter to be above 18.0%.
Observed
7.5%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
away_starter_k_minus_bb_not_above_18pct
Ranger SuarezK-BB%
Ranger Suarez recorded a 15.1% K-BB%. V1 requires each starter to be above 18.0%.
Observed
15.1%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
home_starter_k_minus_bb_not_above_18pct
Kansas City Royals bullpenBullpen ERA rank
Kansas City Royals bullpen recorded a #28 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#28
V1 requirement
Top 10 (#1–#10)
away_bullpen_era_rank_not_top_10

Duel Filter V1 · v1.0.0Evaluated Sep 12, 9:17 AM CDTInputs updated Sep 12, 9:17 AM CDTMLB 824712

Sep 12, 3:10 PM CDTTarget Field

Does not match

Away

Cleveland Guardians

Daniel Espinoprobable

xERA: 2.28
K-BB%: 32.6%
Bullpen: #6

Pitcher stats through 2026-09-12

Home

Minnesota Twins

Connor Prielippprobable

xERA: 4.13
K-BB%: 16.3%
Bullpen: #26

Pitcher stats through 2026-09-12

Does not match

The evaluation was complete, but one or more immutable V1 thresholds did not pass.

Thresholds not met

Connor PrielippxERA
Connor Prielipp recorded a 4.13 xERA. V1 requires each starter to be below 3.25.
Observed
4.13
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
home_starter_xera_not_below_3_25
Connor PrielippK-BB%
Connor Prielipp recorded a 16.3% K-BB%. V1 requires each starter to be above 18.0%.
Observed
16.3%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
home_starter_k_minus_bb_not_above_18pct
Minnesota Twins bullpenBullpen ERA rank
Minnesota Twins bullpen recorded a #26 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#26
V1 requirement
Top 10 (#1–#10)
home_bullpen_era_rank_not_top_10

Duel Filter V1 · v1.0.0Evaluated Sep 12, 9:17 AM CDTInputs updated Sep 12, 9:17 AM CDTMLB 823657

Sep 12, 3:10 PM CDTloanDepot park

Does not match

Away

Los Angeles Dodgers

Tyler Glasnowprobable

xERA: 2.65
K-BB%: 24.2%
Bullpen: #12

Pitcher stats through 2026-09-12

Home

Miami Marlins

Tyler Phillipsprobable

xERA: 4.61
K-BB%: 9.2%
Bullpen: #17

Pitcher stats through 2026-09-12

Does not match

The evaluation was complete, but one or more immutable V1 thresholds did not pass.

Thresholds not met

Tyler PhillipsxERA
Tyler Phillips recorded a 4.61 xERA. V1 requires each starter to be below 3.25.
Observed
4.61
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
home_starter_xera_not_below_3_25
Tyler PhillipsK-BB%
Tyler Phillips recorded a 9.2% K-BB%. V1 requires each starter to be above 18.0%.
Observed
9.2%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
home_starter_k_minus_bb_not_above_18pct
Los Angeles Dodgers bullpenBullpen ERA rank
Los Angeles Dodgers bullpen recorded a #12 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#12
V1 requirement
Top 10 (#1–#10)
away_bullpen_era_rank_not_top_10
Miami Marlins bullpenBullpen ERA rank
Miami Marlins bullpen recorded a #17 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#17
V1 requirement
Top 10 (#1–#10)
home_bullpen_era_rank_not_top_10

Duel Filter V1 · v1.0.0Evaluated Sep 12, 9:17 AM CDTInputs updated Sep 12, 9:17 AM CDTMLB 823819

Sep 12, 5:10 PM CDTTropicana Field

Does not match

Away

Houston Astros

Peter Lambertprobable

xERA: 3.66
K-BB%: 13.6%
Bullpen: #15

Pitcher stats through 2026-09-12

Home

Tampa Bay Rays

Ian Seymourprobable

xERA: 3.63
K-BB%: 22.0%
Bullpen: #16

Pitcher stats through 2026-09-12

Does not match

The evaluation was complete, but one or more immutable V1 thresholds did not pass.

Thresholds not met

Peter LambertxERA
Peter Lambert recorded a 3.66 xERA. V1 requires each starter to be below 3.25.
Observed
3.66
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
away_starter_xera_not_below_3_25
Ian SeymourxERA
Ian Seymour recorded a 3.63 xERA. V1 requires each starter to be below 3.25.
Observed
3.63
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
home_starter_xera_not_below_3_25
Peter LambertK-BB%
Peter Lambert recorded a 13.6% K-BB%. V1 requires each starter to be above 18.0%.
Observed
13.6%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
away_starter_k_minus_bb_not_above_18pct
Houston Astros bullpenBullpen ERA rank
Houston Astros bullpen recorded a #15 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#15
V1 requirement
Top 10 (#1–#10)
away_bullpen_era_rank_not_top_10
Tampa Bay Rays bullpenBullpen ERA rank
Tampa Bay Rays bullpen recorded a #16 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#16
V1 requirement
Top 10 (#1–#10)
home_bullpen_era_rank_not_top_10

Duel Filter V1 · v1.0.0Evaluated Sep 12, 9:17 AM CDTInputs updated Sep 12, 9:17 AM CDTMLB 822927

Sep 12, 6:10 PM CDTAmerican Family Field

Incomplete data

Away

Cincinnati Reds

Brady Singerprobable

xERA: 5.23
K-BB%: 10.5%
Bullpen: #25

Pitcher stats through 2026-09-12

Home

Milwaukee Brewers

Starter not linkedunknown

xERA: —
K-BB%: —
Bullpen: #5

Pitcher stats through not available

Incomplete data

No pass/fail conclusion was made because required point-in-time evidence was missing.

Missing point-in-time inputs

Milwaukee Brewers starterxERA
No point-in-time xERA snapshot was linked for Milwaukee Brewers starter when this evaluation ran. V1 did not infer a replacement value.
Observed
Missing at evaluation
V1 requirement
Below 3.25
missing_home_starter_xera
Milwaukee Brewers starterK-BB%
No point-in-time K-BB% snapshot was linked for Milwaukee Brewers starter when this evaluation ran. V1 did not infer a replacement value.
Observed
Missing at evaluation
V1 requirement
Above 18.0%
missing_home_starter_k_minus_bb

Duel Filter V1 · v1.0.0Evaluated Sep 12, 9:17 AM CDTInputs updated Sep 12, 9:17 AM CDTMLB 823737

Sep 12, 6:15 PM CDTTruist Park

Incomplete data

Away

Philadelphia Phillies

Starter not linkedunknown

xERA: —
K-BB%: —
Bullpen: #20

Pitcher stats through not available

Home

Atlanta Braves

Tyler Mahleprobable

xERA: 4.10
K-BB%: 14.9%
Bullpen: #3

Pitcher stats through 2026-09-12

Incomplete data

No pass/fail conclusion was made because required point-in-time evidence was missing.

Missing point-in-time inputs

Philadelphia Phillies starterxERA
No point-in-time xERA snapshot was linked for Philadelphia Phillies starter when this evaluation ran. V1 did not infer a replacement value.
Observed
Missing at evaluation
V1 requirement
Below 3.25
missing_away_starter_xera
Philadelphia Phillies starterK-BB%
No point-in-time K-BB% snapshot was linked for Philadelphia Phillies starter when this evaluation ran. V1 did not infer a replacement value.
Observed
Missing at evaluation
V1 requirement
Above 18.0%
missing_away_starter_k_minus_bb

Duel Filter V1 · v1.0.0Evaluated Sep 12, 9:17 AM CDTInputs updated Sep 12, 9:17 AM CDTMLB 824870

Sep 12, 6:15 PM CDTBusch Stadium

Does not match

Away

Chicago White Sox

Sean Newcombprobable

xERA: 3.90
K-BB%: 13.3%
Bullpen: #8

Pitcher stats through 2026-09-12

Home

St. Louis Cardinals

Kyle Leahyprobable

xERA: 4.86
K-BB%: 15.4%
Bullpen: #24

Pitcher stats through 2026-09-12

Does not match

The evaluation was complete, but one or more immutable V1 thresholds did not pass.

Thresholds not met

Sean NewcombxERA
Sean Newcomb recorded a 3.90 xERA. V1 requires each starter to be below 3.25.
Observed
3.90
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
away_starter_xera_not_below_3_25
Kyle LeahyxERA
Kyle Leahy recorded a 4.86 xERA. V1 requires each starter to be below 3.25.
Observed
4.86
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
home_starter_xera_not_below_3_25
Sean NewcombK-BB%
Sean Newcomb recorded a 13.3% K-BB%. V1 requires each starter to be above 18.0%.
Observed
13.3%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
away_starter_k_minus_bb_not_above_18pct
Kyle LeahyK-BB%
Kyle Leahy recorded a 15.4% K-BB%. V1 requires each starter to be above 18.0%.
Observed
15.4%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
home_starter_k_minus_bb_not_above_18pct
St. Louis Cardinals bullpenBullpen ERA rank
St. Louis Cardinals bullpen recorded a #24 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#24
V1 requirement
Top 10 (#1–#10)
home_bullpen_era_rank_not_top_10

Duel Filter V1 · v1.0.0Evaluated Sep 12, 9:17 AM CDTInputs updated Sep 12, 9:17 AM CDTMLB 823009

Sep 12, 7:10 PM CDTChase Field

Does not match

Away

Texas Rangers

Kumar Rockerprobable

xERA: 4.61
K-BB%: 12.1%
Bullpen: #23

Pitcher stats through 2026-09-12

Home

Arizona Diamondbacks

Brandon Pfaadtprobable

xERA: 3.77
K-BB%: 10.0%
Bullpen: #14

Pitcher stats through 2026-09-12

Does not match

The evaluation was complete, but one or more immutable V1 thresholds did not pass.

Thresholds not met

Kumar RockerxERA
Kumar Rocker recorded a 4.61 xERA. V1 requires each starter to be below 3.25.
Observed
4.61
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
away_starter_xera_not_below_3_25
Brandon PfaadtxERA
Brandon Pfaadt recorded a 3.77 xERA. V1 requires each starter to be below 3.25.
Observed
3.77
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
home_starter_xera_not_below_3_25
Kumar RockerK-BB%
Kumar Rocker recorded a 12.1% K-BB%. V1 requires each starter to be above 18.0%.
Observed
12.1%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
away_starter_k_minus_bb_not_above_18pct
Brandon PfaadtK-BB%
Brandon Pfaadt recorded a 10.0% K-BB%. V1 requires each starter to be above 18.0%.
Observed
10.0%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
home_starter_k_minus_bb_not_above_18pct
Texas Rangers bullpenBullpen ERA rank
Texas Rangers bullpen recorded a #23 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#23
V1 requirement
Top 10 (#1–#10)
away_bullpen_era_rank_not_top_10
Arizona Diamondbacks bullpenBullpen ERA rank
Arizona Diamondbacks bullpen recorded a #14 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#14
V1 requirement
Top 10 (#1–#10)
home_bullpen_era_rank_not_top_10

Duel Filter V1 · v1.0.0Evaluated Sep 12, 9:17 AM CDTInputs updated Sep 12, 9:17 AM CDTMLB 825035

Sep 12, 8:40 PM CDTSutter Health Park

Does not match

Away

Seattle Mariners

Bryan Wooprobable

xERA: 3.55
K-BB%: 19.7%
Bullpen: #22

Pitcher stats through 2026-09-12

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Athletics

Gage Jumpprobable

xERA: 4.51
K-BB%: 14.4%
Bullpen: #30

Pitcher stats through 2026-09-12

Does not match

The evaluation was complete, but one or more immutable V1 thresholds did not pass.

Thresholds not met

Bryan WooxERA
Bryan Woo recorded a 3.55 xERA. V1 requires each starter to be below 3.25.
Observed
3.55
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
away_starter_xera_not_below_3_25
Gage JumpxERA
Gage Jump recorded a 4.51 xERA. V1 requires each starter to be below 3.25.
Observed
4.51
V1 requirement
Below 3.25
Exactly 3.25 does not pass this V1 rule.
home_starter_xera_not_below_3_25
Gage JumpK-BB%
Gage Jump recorded a 14.4% K-BB%. V1 requires each starter to be above 18.0%.
Observed
14.4%
V1 requirement
Above 18.0%
Exactly 18.0% does not pass this V1 rule.
home_starter_k_minus_bb_not_above_18pct
Seattle Mariners bullpenBullpen ERA rank
Seattle Mariners bullpen recorded a #22 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#22
V1 requirement
Top 10 (#1–#10)
away_bullpen_era_rank_not_top_10
Athletics bullpenBullpen ERA rank
Athletics bullpen recorded a #30 ERA rank. V1 requires each bullpen to be in the top 10 (#1–#10).
Observed
#30
V1 requirement
Top 10 (#1–#10)
home_bullpen_era_rank_not_top_10

Duel Filter V1 · v1.0.0Evaluated Sep 12, 9:17 AM CDTInputs updated Sep 12, 9:17 AM CDTMLB 824955