ARCHIVE April 13, 2026
April 13, 2026 · AL East

Arizona Diamondbacks vs Baltimore Orioles

April 13, 2026Oriole Park at Camden YardsPartly Cloudy 80°F · 8 mph, Out To RF
vs
HOME
Baltimore Orioles
9-7
9

Starting pitchers

AWAY · AZ
Ryne Nelson
Ryne Nelson
IP 5.1
HOME · BAL
Dean Kremer
Dean Kremer
IP 5

Lineups

AWAY · AZ
  1. 1 Ketel Marte 2B
  2. 2 Corbin Carroll RF
  3. 3 Geraldo Perdomo SS
  4. 4 Adrian Del Castillo C
  5. 5 Jose Fernandez DH
  6. 6 Ildemaro Vargas 1B
  7. 7 Nolan Arenado 3B
  8. 8 Alek Thomas CF
  9. 9 Jorge Barrosa LF
HOME · BAL
  1. 1 Gunnar Henderson SS
  2. 2 Taylor Ward LF
  3. 3 Pete Alonso 1B
  4. 4 Samuel Basallo C
  5. 5 Dylan Beavers DH
  6. 6 Leody Taveras CF
  7. 7 Colton Cowser RF
  8. 8 Jeremiah Jackson 2B
  9. 9 Blaze Alexander 3B

Box score

  123456789 R
AZ 101203000 7
BAL 001005210 9

Manager comparison

Both managers grade C- / C+ entering this matchup.

AWAY · AZ
Torey Lovullo
C- Lineup 2.0 R Bunts 2.1 R IBBs 0.6 R
HOME · BAL
Craig Albernaz
C+ Lineup 1.2 R Bunts 0.3 R IBBs 1.8 R

Recent form

AWAY · AZ
3-7 L2 -15 run diff
LLWLLLLWLW
HOME · BAL
3-7 L2 -25 run diff
LLWWLLLLWL

Season series: 2-1 with AZ listed first across 3 prior meetings.

Tactical analysis

RunsLeft separates manager decisions from player execution from game variance. Each card below is the same three-number framework that drives the share cards on the SPA replay page.

AWAY · Arizona Diamondbacks
  • Manager lineup cost −0.01 R/G Optimal arrangement projects 4.13 vs actual lineup 4.14
  • Player execution +2.86 R/G Players exceeded the lineup's 4.14 projection by 2.86 (scored 7)
  • Game variance +2.87 R/G Total game outcome vs optimal expectation

Arenado HR from the 7-hole

HOME · Baltimore Orioles
  • Manager lineup cost +0.04 R/G Optimal arrangement projects 4.98 vs actual lineup 4.93
  • Player execution +4.07 R/G Players exceeded the lineup's 4.93 projection by 4.07 (scored 9)
  • Game variance +4.02 R/G Total game outcome vs optimal expectation

Jackson HR from the 8-hole

COUNTERFACTUAL

Optimal lineups projected 4.1 – 5.0 — actual was 7 – 9.

Keep reading

How RunsLeft analyzes games

Standard content on this page comes from the MLB Stats API. Tactical analysis comes from a per-game Monte Carlo: 10,000 simulated games against the opposing starter's ERA, both for the actual lineup the manager wrote and for the optimal arrangement of those nine players. The three numbers — manager cost, player execution, game variance — separate which part of the result was the lineup, the players, or the dice.

Read the full methodology.