DataBaseball
2026
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National League West · 2020

Arizona Diamondbacks

Team WAR
5.5
4.7 bat / 0.8 pitch
Win %
.417
pyth .458
Run diff
-26
4.48 / 4.92 per g
wRC+
91
ERA
4.76
FIP 5.02
Home runs
64

The Arizona Diamondbacks went 25-35 in 2020, a .417 winning percentage — 26th of 30 record in baseball. They scored 269 runs and allowed 295, a run differential of -26. The offence ranked 19th of 30 in MLB for runs scored, while their 4.76 staff ERA was 18th of 30. Their 91 team wRC+ was 9% below league average — 22nd of 30 in MLB. Starling Marte led the position players at 1.3 WAR, and Zac Gallen the rotation at a 2.75 ERA.

Where the offence comes from

Roster contribution by share of the team total.

510 team hits
Starling Marte64Starling Marte — 64 hits (12.5%)David Peralta61David Peralta — 61 hits (12.0%)Christian Walker59Christian Walker — 59 hits (11.6%)Nick Ahmed53Nick Ahmed — 53 hits (10.4%)Ketel Marte52Ketel Marte — 52 hits (10.2%)Kole Calhoun43Kole Calhoun — 43 hits (8.4%)Eduardo Escobar43Eduardo Escobar — 43 hits (8.4%)Carson Kelly27Carson Kelly — 27 hits (5.3%)Tim Locastro20Tim Locastro — 20 hits (3.9%)Daulton Varsho19Daulton Varsho — 19 hits (3.7%)Jake Lamb17Jake Lamb — 17 hits (3.3%)Vogt12Stephen Vogt — 12 hits (2.4%)Josh Rojas11Josh Rojas — 11 hits (2.2%)Pavin Smith10Pavin Smith — 10 hits (2.0%)Jon Jay8Jon Jay — 8 hits (1.6%)6Wyatt Mathisen — 6 hits (1.2%)5Andrew Young — 5 hits (1.0%)
Each rectangle is a player, sized by his share of the team's hits; darker means a larger share. Top 30 contributors. Select a different statistic above, or click a player for his page.

Batting

18 players, ranked by dbWAR.

Starling MarteCF612506462710.281.340.430.3351071.3
Kole CalhounRF542284316401.226.338.526.3641271.2
Nick AhmedSS57217535294.266.327.402.320971.0
Tim LocastroCF298220274.290.395.464.3801370.7
Ketel Marte2B45195522171.287.323.409.318960.6
David PeraltaLF54218615341.300.339.433.3351070.6
Christian Walker1B57243597341.271.333.459.3411110.6
Carson KellyC38129275190.221.264.385.280700.2
Wyatt Mathisen3B9336250.222.364.444.3581230.2
Andrew YoungDH10345140.192.382.385.3551210.2
Daulton VarshoCF3311519393.188.287.366.290770.1
Pavin Smith1B114410141.270.341.405.3241000.1
Jake Lamb3B3099173100.193.283.352.28373-0.1
Stephen VogtC258112170.167.247.278.23742-0.2
Kevin CronDH8200000.000.150.000.111-43-0.3
Eduardo Escobar3B54222434201.212.270.335.25956-0.4
Jon JayRF18578140.160.211.240.20017-0.5
Josh Rojas2B177011021.180.257.180.21124-0.5

Pitching

26 pitchers, ranked by dbWAR.

Zac Gallen121272.0320822.753.661.1110.31.3
Merrill Kelly5531.1320292.593.990.998.30.5
Archie Bradley16018.1206182.952.591.098.80.5
Riley Smith6018.1200181.472.761.098.80.4
Stefan Crichton26026.0225232.423.421.198.00.4
Luke Weaver121252.0190556.584.671.569.50.4
Junior Guerra25023.2120213.044.121.358.00.2
Keury Mella11010.0200101.803.391.309.00.2
Artie Lewicki203.100055.401.092.4013.50.1
Jeremy Beasley100.100010.00-2.816.0027.00.0
Carson Kelly101.000000.003.191.000.00.0
Andrew Chafin1509.2121136.524.741.6612.10.0
Joel Payamps203.000023.004.861.676.00.0
Travis Bergen808.1101113.245.351.6811.9-0.0
Joe Mantiply402.1000215.436.623.007.7-0.0
Taylor Clarke12543.1300404.365.201.298.3-0.1
Silvino Bracho101.0000118.0014.192.009.0-0.1
Matt Grace301.0010254.0018.197.0018.0-0.1
Yoan López20019.2010165.955.581.537.3-0.1
Kevin Ginkel19016.0021186.755.822.1310.1-0.2
Caleb Smith5414.0000152.576.411.299.6-0.2
Alex Young15746.1240395.445.571.407.6-0.2
Taylor Widener12020.0010224.506.491.309.9-0.3
Héctor Rondón23020.0100237.656.591.8010.3-0.4
Robbie Ray121151.2250686.626.501.9011.8-0.7
Madison Bumgarner9941.2140306.487.181.446.5-0.8
Record versus run differential

Arizona Diamondbacks are 25-35, a .417 win rate, while their -26 run differential implies .458. That is about 2 wins behind it, which tends to regress upward.