Hello everyone and welcome to the 2019 Affiliate Record Tracker by Organization. Over the past few years I have started and updated a discussion thread with this info & will try again this year. Again, I will only report on FULL SEASON minor league teams (A thru AAA). That way there is a consistent measurement of 4 affiliates for each organization.
While winning is secondary to developing players in the minors, winning is important in its own right as it develops a culture of success, helps to focus players and hopefully produce post-season appearances in the minors (which results in more learning opportunities & development of the players).
For this report I will list all 30 teams. In the future I will narrow the reporting (top 10, bottom 5, noting teams of the division if not already listed). Updates with be bi-weekly for little while before switching to weekly sometime in June thru the end of the season.

Here is the 1st report (with games ending 4/20/19). Enjoy

Rank …… Franchise …… …….W …… ..L …… …..Pct
1 ….. Texas Rangers …… 38 …… 27 …… 0.5846
2 …… Pittsburgh Pirates …… 37 …… 27 …… 0.5781
3 ….. Kansas City Royals …… 38 …… 28 …… 0.5758
4 ….. Washington Nationals …… 38 …… 28 …… 0.5758
5 …… Cleveland Indians …… 37 …… 28 …… 0.5692
6 ….. Arizona Dbacks …… 36 …… 28 …… 0.5625
7 ….. Houston Astros …… 36 …… 29 …… 0.5538
8 …… Seattle Mariners …… 35 …… 30 …… 0.5385
9 ….. New York Mets …… 32 …… 28 …… 0.5333
10 ….. Oakland Athletics …… 35 …… 31 …… 0.5303
11 ….. New York Yankees …… 32 …… 30 …… 0.5161
12 ….. San Diego Padres …… 34 …… 32 …… 0.5152
13 …… Toronto Blue Jays …… 31 …… 30 …… 0.5082
14 ….. Chicago Cubs …… 32 …… 31 …… 0.5079
15 …… Minnesota Twins …… 33 …… 32 …… 0.5077
16 ….. Chicago White Sox …… 32 …… 33 …… 0.4923
17 ….. Milwaukee Brewers …… 31 …… 32 …… 0.4921
18 ….. San Francisco Giants …… 30 …… 32 …… 0.4839
19 ….. Colorado Rockies …… 32 …… 35 …… 0.4776
20 ….. Los Angeles Dodgers …… 31 …… 34 …… 0.4769
21 ….. Tampa Bay Rays …… 30 …… 34 …… 0.4688
22 ….. Los Angeles Angels …… 30 …… 34 …… 0.4688
23 ….. Baltimore Orioles …… 29 …… 34 …… 0.4603
24 ….. Miami Marlins …… 29 …… 34 …… 0.4603
25 ….. St. Louis Cardinals …… 30 …… 36 …… 0.4545
26 ….. Philadelphia Phillies …… 28 …… 35 …… 0.4444
27 …… Detroit Tigers …… 25 …… 33 …… 0.4310
28 ….. Cincinnati Reds …… 27 …… 37 …… 0.4219
29 …… Atlanta Braves …… 26 …… 37 …… 0.4127
30 ….. Boston Red Sox …… 22 …… 37 …… 0.3729

Thanks EyeBlack. It would be interesting to know when that info was pulled. The numbers I pulled for the update this morning (5/5) for results thru 5/4 are close but not a match.

Then again Brewer affiliates went a combined 0-7 for completed games on Friday and Saturday. That does make an impact on win percentage.

Just a quick report today (mainly from some personal curiosity).

For games thru 5/25/19

Top 3 spots are:
Tampa Bay +33 (113-80)
Pittsburgh +28 (108-80)
Texas +25 (110-85)

Rounding out top 10:
3 way tie at +20 between Milwaukee, Houston and Arizona.
Cleveland at +18
LA Dodgers at +16
Baltimore at +15
NY Yankees at +13

Bottom groups:
San Fran at -23
Cincinnati at -25
Oakland at -26
Miami at -28 (85-108)
Detroit at -29 (78-107)
Boston at -43 (72-115) <------ OUCH!

Full regular update next Sunday 6/2...

Late 6/9/19 Update -

Since Boston is so far under .500, I did a little digging and compared it to when teams fell for the 1st time 50 games under .500 over the last few years.
This is what I found:

2019: Boston at -54 with report on 6/8/19
2018: Boston & ChiCubs at -51 with report on 8/4/18.
2017: San Fran at -55 with report on 6/3/17
2016: KC Royals at -54 with report on 6/17/17

Update time (for the games completed thru 6/15/19)

Rank …… Franchise …… …….W …… ..L …… …..Pct
1 ….. Tampa Bay Rays …… 159 …… 113 …… 0.5846
2 ….. Pittsburgh Pirates …… 148 …… 116 …… 0.5606
3 ….. Milwaukee Brewers …… 153 …… 121 …… 0.5584
4 ….. Texas Rangers …… 150 …… 120 …… 0.5556
5 ….. LA Dodgers …...… 147 …… 119 …… 0.5526
6 ….. Houston Astros …… 146 …… 122 …… 0.5448
7 ….. Cleveland Indians …… 145 …… 122 …… 0.5431
8 ….. Minnesota Twins …… 144 …… 123 …… 0.5393
9 ….. Arizona Dbacks …… 145 …… 125 …… 0.5370
10 ….. Kansas City Royals …… 144 …… 128 …… 0.5294


26 ….. St. Louis Cardinals …… 121 …… 148 …… 0.4498
27 ….. Miami Marlins …...… 120 …… 148 …… 0.4478
28 ….. Los Angeles Angels …… 121 …… 150 …… 0.4465
29 ….. Detroit Tigers …...… 108 …… 153 …… 0.4138
30 ….. Boston Red Sox …...… 108 …… 156 …… 0.4091


Others from the NL Central
22 ….. Chicago Cubs …… 126 …… 144 …… 0.4667
23 ….. Cincinnati Reds …… 126 …… 144 …… 0.4667

Items of Note:
Top 15 clubs have .500 or better records
Most games played by organization: 274 by Milwaukee
Least games played by organization: 261 by 2 teams (NY Mets & Detroit)

A very poor week by Detroit farm clubs and a HOT week for Boston farm clubs has brought those 2 groups very close together. The race for the basement is on!

Next update - Sunday 6/23/19

Update time for the games completed thru 6/29/19

Rank …… Franchise …… …….W …… ..L …… …..Pct
1 ….. Tampa Bay Rays …… 188 …… 130 …… 0.5912
2 ….. Milwaukee Brewers …… 178 …… 141 …… 0.5580
3 ….. Texas Rangers …… 175 …… 139 …… 0.5573
4 ….. Pittsburgh Pirates …… 173 …… 141 …… 0.5510
5 ….. Arizona Dbacks …… 171 …… 144 …… 0.5429
6 ….. L A Dodgers …...… 168 …… 143 …… 0.5402
7 ….. Houston Astros …… 168 …… 144 …… 0.5385
8 ….. Cleveland Indians …… 170 …… 146 …… 0.5380
9 ….. Minnesota Twins …… 167 …… 149 …… 0.5285
10 ….. New York Yankees …… 165 …… 148 …… 0.5272

26 ….. Cincinnati Reds …… 141 …… 175 …… 0.4462
27 ….. St. Louis Cardinals …… 137 …… 177 …… 0.4363
28 ….. Detroit Tigers …...… 134 …… 178 …… 0.4295
29 ….. L A Angels …...… 136 …… 181 …… 0.4290
30 ….. Boston Red Sox …… 131 …… 182 …… 0.4185


Others in NL Central
19 ….. Chicago Cubs …… 153 …… 162 …… 0.4857


Items of Note:
Top 16 clubs have .500 or better records
Most games played by organization: 319 by 3 teams (Seattle, Milwaukee, Washington)
Least games played by organization: 311 by LA Dodgers

While Tampa is +50, no other squad is over +40 and only 3 others (Milwaukee, Texas & Pittsburgh) are over +30
While Boston is -51 there are 3 squads (St. Louis, Detroit & LA Angels) at -40 or worse..

Next Update: 7/7/19

Update time for the games completed thru 7/13/19

Rank …… Franchise …… …….W …… ..L …… …..Pct
1 ….. Tampa Bay Rays …… 220 …… 147 …… 0.5995
2 ….. Milwaukee Brewers …… 205 …… 162 …… 0.5586
3 ….. Pittsburgh Pirates …… 200 …… 161 …… 0.5540
4 ….. Texas Rangers …… 201 …… 164 …… 0.5507
5 ….. L A Dodgers …...… 201 …… 164 …… 0.5507
6 ….. Arizona Dbacks …… 201 …… 165 …… 0.5492
7 ….. Cleveland Indians …… 194 …… 170 …… 0.5330
8 ….. Houston Astros …… 194 …… 170 …… 0.5330
9 ….. Minnesota Twins …… 195 …… 173 …… 0.5299
10 ….. Seattle Mariners …… 194 …… 177 …… 0.5229

26 ….. Cincinnati Reds …...… 162 …… 202 …… 0.4451
27 ….. Boston Red Sox …...… 157 …… 207 …… 0.4313
28 ….. Detroit Tigers …...… 155 …… 205 …… 0.4306
29 ….. L A Angels ….....… 158 …… 209 …… 0.4305
30 ….. St. Louis Cardinals …… 155 …… 212 …… 0.4223

Others in NL Central
20 ….. Chicago Cubs …… 176 …… 189 …… 0.4822

Items of Note:
Top 15 clubs have .500 or better records
Most games played by organization: 371 by Seattle
Least games played by organization: 360 by Detroit

Tampa Bay is extending its lead, now a whopping 73 games over .500. I have to tip the cap to them. This is an incredible performance. I took a look back at the records at the same time last year & Tampa was 56 games over .500 but was still trailing Houston (66 games over). This year the next closest team is currently Milwaukee (+43)..

As for the other end St. Louis is at -57 and dropping fast. 3 teams (Boston, Detroit, LA Angels) are all at -50/ -51.

Next Update: 7/21/19