Hobby100 Data Desk·2026-09-18·Negative
Andrew Painter slips to #904 on the Hobby100
Down 15 spots as fan popularity cools to 7 and momentum slips to 46.
Market impact: High
Market Hub
Tennis
Grand Slam driven spikes with a small but rapidly maturing card market.
Athletes on chart
8
Avg 30-day change
4.1%
Highest ranked
Serena Williams
Top-ranked tennis athletes
75
Serena Williams
TennisRetired Tennis
087.2
Prev
75
Move
0Hobby Score
87.2
MOM 56.5
Serena Williams enters the charts at #75.
30d +4.4%
83
Roger Federer
TennisRetired Tennis
086.8
Prev
83
Move
0Hobby Score
86.8
MOM 56.5
Roger Federer enters the charts at #83.
30d -6.6%
97
Jannik Sinner
TennisATP Mens
185.1
Prev
98
Move
1Hobby Score
85.1
MOM 88
Jannik Sinner enters the charts at #97.
30d +5.9%
98
Coco Gauff
TennisWTA Tour Womens
185.1
Prev
99
Move
1Hobby Score
85.1
MOM 88
Coco Gauff enters the charts at #98.
30d +13.2%
99
Iga Świątek
TennisWTA Tour Womens
185.1
Prev
100
Move
1Hobby Score
85.1
MOM 88
Iga Świątek enters the charts at #99.
30d +6%
100
Carlos Alcaraz
TennisATP Mens
385.1
Prev
97
Move
3Hobby Score
85.1
MOM 88
Carlos Alcaraz enters the charts at #100.
30d +3.6%
118
Novak Djokovic
TennisATP Mens
083.1
Prev
118
Move
0Hobby Score
83.1
MOM 78
Novak Djokovic enters the charts at #118.
30d +1.8%
904
Andrew Painter
TennisRetired Tennis
1526.6
Prev
889
Move
15Hobby Score
26.6
MOM 46
Andrew Painter enters the charts at #904.
30d +4.6%
Biggest market movers
Jannik Sinner
Tennis#971
+3.3%
HS 85.1
Up 1 spots today on rising popularity (92) and a collector demand score of 92.
Coco Gauff
Tennis#981
+7.7%
HS 85.1
Up 1 spots today on rising popularity (92) and a collector demand score of 92.
Iga Świątek
Tennis#991
+8.0%
HS 85.1
Up 1 spots today on rising popularity (92) and a collector demand score of 92.
Rising athletes
Jannik Sinner
Tennis#971
88
HS 85.1
Up 1 spots today on rising popularity (92) and a collector demand score of 92.
Coco Gauff
Tennis#981
88
HS 85.1
Up 1 spots today on rising popularity (92) and a collector demand score of 92.
Iga Świątek
Tennis#991
88
HS 85.1
Up 1 spots today on rising popularity (92) and a collector demand score of 92.
Rookies & prospects
98
Coco Gauff
TennisWTA Tour Womens
185.1
Prev
99
Move
1Hobby Score
85.1
MOM 88
Coco Gauff enters the charts at #98.
30d +13.2%
100
Carlos Alcaraz
TennisATP Mens
385.1
Prev
97
Move
3Hobby Score
85.1
MOM 88
Carlos Alcaraz enters the charts at #100.
30d +3.6%
904
Andrew Painter
TennisRetired Tennis
1526.6
Prev
889
Move
15Hobby Score
26.6
MOM 46
Andrew Painter enters the charts at #904.
30d +4.6%
Featured cards
Serena Williams
2017 Topps Select
Superfractor 1/1
#209 · Rookie Debut27/99
SGC · Raw+4.4%
Recent sale
$918
Est. value
$956
Roger Federer
2016 Panini Flawless
Green Refractor
#169 · Rookie Debut75/99
PSA · PSA 9-6.6%
Recent sale
$278
Est. value
$290
Jannik Sinner
2021 Upper Deck National Treasures
Orange Wave
#159 · Rookie Debut35/99
BGS · BGS 9.5+5.9%
Recent sale
$784
Est. value
$817
Coco Gauff
2023 Upper Deck Immaculate
Orange Wave
#70 · Rookie Debut86/99
PSA · Raw+13.2%
Recent sale
$890
Est. value
$927
Tennis market news
Hobby100 Data Desk·2026-09-18·Negative
Carlos Alcaraz slips to #100 on the Hobby100
Down 3 spots as fan popularity cools to 92 and momentum slips to 88.
Market impact: Low
Hobby100 Data Desk·2026-09-18·Positive
Jannik Sinner climbs to #97 on the Hobby100
Up 1 spots today on rising popularity (92) and a collector demand score of 92.
Market impact: Low
Hobby100 Data Desk·2026-09-18·Positive
Coco Gauff climbs to #98 on the Hobby100
Up 1 spots today on rising popularity (92) and a collector demand score of 92.
Market impact: Low