Daily quiz

All-Time Triple-A First Base Range Factor Leaders

Career totals, every season from 1988–2026. Putouts plus assists per game at first base

All-time first base fielding → Single-season leaders →

Joe Koshansky is the all-time Triple-A leader in first base range factor with 9.76, 0.09 clear of Chris Shelton (9.67). He did it in 4 seasons, from 2007 to 2010. The top ten runs from 9.76 down to 8.97.

SS ASS POSS DPSS FPCTSS RFSS GSS E2B A2B PO2B DP2B FPCT2B RF2B G2B E3B A3B PO3B DP3B FPCT3B RF3B G3B EC POC AC DPC FPCTC RFC GC E1B PO1B A1B DP1B FPCT1B RF1B G1B EOF POOF AOF FPCTOF RFOF GOF EP AP POP FPCTP RFP GP E

Career rate stats are limited to players with 300+ games at the position at Triple-A, the usual bar for all-time rate leaderboards. Career totals count Triple-A seasons only. Fielding records begin in 2005, and left, centre and right field are combined into one outfield board. Show all players

All-time Triple-A leader Joe Koshansky 2007–2010 · 4 seasons
9.76 First Base Range Factor 0.09 clear of Chris Shelton
Showing First Base Range Factor and the stats that give it context Full stat line
# Player Seasons 1B RF G GS INN PO
1 Joe Koshansky 2007–2010 (4) 9.76 478 472 4109.0 4,343
2 Chris Shelton 2005–2010 (6) 9.67 301 297 2632.1 2,715
3 Mike Jacobs 2010–2014 (5) 9.43 453 442 3857.1 3,958
4 Jordan Lennerton 2013–2015 (3) 9.35 332 324 2883.1 2,909
5 Kila Ka'aihue 2008–2015 (7) 9.33 405 399 3475.0 3,525
6 Chris Marrero 2011–2017 (7) 9.06 376 372 3232.1 3,206
7 Efren Navarro 2011–2018 (8) 9.01 748 732 6419.0 6,319
8 Chris Richard 2005–2010 (6) 9.00 446 426 3799.2 3,788
9 Kevin Barker 2005–2009 (5) 8.98 487 478 4173.1 4,023
10 Christian Walker 2014–2021 (6) 8.97 366 359 3161.1 3,115
11 Matt Hague 2011–2018 (7) 8.92 466 446 3973.0 3,927
12 Daric Barton 2006–2015 (9) 8.91 448 440 3919.1 3,665
13 Matt Clark 2011–2015 (4) 8.85 300 293 2508.1 2,461
14 Andy Tracy 2005–2011 (7) 8.80 573 561 4855.2 4,622
15 Bryan LaHair 2006–2014 (7) 8.78 456 436 3836.2 3,764
16 Dan Johnson 2005–2015 (10) 8.73 557 550 4800.0 4,527
17 Casey Rogowski 2006–2008 (3) 8.71 331 317 2796.0 2,702
18 Garrett Jones 2005–2009 (5) 8.69 347 341 2956.0 2,741
19 Brian Myrow 2005–2010 (5) 8.68 370 357 3124.0 2,939
20 Jesús Aguilar 2014–2023 (4) 8.66 314 307 2696.0 2,505
21 Clint Robinson 2011–2017 (5) 8.63 363 356 3074.1 2,926
22 Brad Nelson 2005–2014 (10) 8.63 513 497 4336.2 4,115
23 Juan Miranda 2008–2012 (5) 8.57 321 317 2707.2 2,531
24 Brock Peterson 2008–2015 (7) 8.55 440 427 3702.2 3,482
25 Mike Hessman 2005–2015 (9) 8.55 311 294 2564.0 2,478
26 Jeff Bailey 2005–2011 (7) 8.51 402 384 3363.0 3,180
27 Danny Dorn 2009–2015 (7) 8.49 312 286 2545.1 2,416
28 Brad Eldred 2005–2012 (8) 8.48 379 365 3095.2 3,024
29 Valentino Pascucci 2007–2012 (6) 8.47 361 350 2971.1 2,838
30 Brandon Allen 2009–2016 (8) 8.44 456 414 3658.2 3,600
31 Brett Pill 2010–2013 (4) 8.41 328 307 2733.2 2,534
32 Lars Anderson 2010–2016 (7) 8.40 386 375 3302.0 3,024
33 Larry Broadway 2005–2009 (5) 8.29 378 354 3118.1 2,913
34 Micah Hoffpauir 2005–2010 (6) 8.29 412 379 3304.2 3,187
35 Brandon Snyder 2009–2021 (11) 8.25 411 386 3350.1 3,157
36 John Lindsey 2007–2012 (6) 8.25 368 353 3004.0 2,821
37 Mark Saccomanno 2007–2010 (4) 8.24 321 305 2687.0 2,465
38 Mike Cervenak 2005–2013 (9) 8.22 353 335 2976.1 2,704
39 Nick Pratto 2021–2026 (6) 8.21 426 414 3591.2 3,219
40 Jon Singleton 2013–2025 (7) 8.20 502 494 4349.0 3,780
41 Luken Baker 2021–2026 (6) 8.01 377 373 3252.0 2,850
42 Rowdy Tellez 2017–2026 (7) 7.95 340 334 2811.0 2,510
43 Darick Hall 2021–2025 (5) 7.79 421 415 3532.0 3,013
44 Joey Meneses 2018–2026 (6) 7.68 382 367 3183.2 2,638
45 Blaine Crim 2022–2026 (5) 7.21 345 338 2979.2 2,311