Stephen Bass M
mens 29–29 · mixed 3–8
+1.9 (+0.0…+3.5)
pts vs avg pairing (90% interval)
#222
of 286 active men (within gender only)
32–37
career record · 46% wins, 49% of points
Skill trajectory
Monthly posterior value (converted to points vs an average
pairing) with a 90% credible band. Flat months = little evidence, not zero
games.
2024-01 · +1.3 pts (90% band -1.0 to +3.1) 2024-02 · +1.3 pts (90% band -0.9 to +3.0) 2024-03 · +1.3 pts (90% band -0.8 to +3.0) 2024-04 · +1.3 pts (90% band -0.7 to +3.0) 2024-05 · +1.4 pts (90% band -0.5 to +3.0) 2024-06 · +1.4 pts (90% band -0.5 to +3.0) 2024-07 · +1.4 pts (90% band -0.5 to +3.0) 2024-08 · +1.3 pts (90% band -0.5 to +2.9) 2024-09 · +1.3 pts (90% band -0.5 to +2.9) 2024-10 · +1.4 pts (90% band -0.4 to +2.9) 2024-11 · +1.4 pts (90% band -0.3 to +2.9) 2024-12 · +1.4 pts (90% band -0.2 to +2.9) 2025-01 · +1.4 pts (90% band -0.2 to +2.9) 2025-02 · +1.5 pts (90% band -0.0 to +2.9) 2025-03 · +1.5 pts (90% band +0.1 to +2.8) 2025-04 · +1.5 pts (90% band +0.1 to +2.8) 2025-05 · +1.5 pts (90% band +0.1 to +2.9) 2025-06 · +1.6 pts (90% band +0.1 to +2.9) 2025-07 · +1.6 pts (90% band +0.1 to +3.0) 2025-08 · +1.6 pts (90% band +0.1 to +3.0) 2025-09 · +1.7 pts (90% band +0.2 to +3.0) 2025-10 · +1.7 pts (90% band +0.2 to +3.0) 2025-11 · +1.7 pts (90% band +0.2 to +3.1) 2025-12 · +1.7 pts (90% band +0.2 to +3.1) 2026-01 · +1.7 pts (90% band +0.3 to +3.1) 2026-02 · +1.7 pts (90% band +0.3 to +3.1) 2026-03 · +1.8 pts (90% band +0.3 to +3.1) 2026-04 · +1.8 pts (90% band +0.3 to +3.1) 2026-05 · +1.8 pts (90% band +0.3 to +3.2) 2026-06 · +1.8 pts (90% band +0.2 to +3.3) 2026-07 · +1.9 pts (90% band +0.2 to +3.3) 2026-08 · +1.9 pts (90% band +0.2 to +3.4) 2026-09 · +1.9 pts (90% band +0.1 to +3.5) 2026-10 · +1.9 pts (90% band +0.0 to +3.5) +0 +2 2024 2025 2026 pts vs avg pairing
Game log vs expectation
Dots = share of points actually won in each game; line = what
the model expected given both pairings that month (weakest-link included;
descriptive, not a frozen forecast).
2024-03-16 PPA · 1-11 · vs Farias/Nsekpong · w/ Marshall Brown · model expected 46% of points 2024-03-16 PPA · 9-11 · vs Farias/Nsekpong · w/ Marshall Brown · model expected 46% of points 2024-04-13 PPA · 11-1 · vs Hawvermale/Rangel · w/ Marshall Brown · model expected 67% of points 2024-04-13 PPA · 11-2 · vs Hawvermale/Rangel · w/ Marshall Brown · model expected 67% of points 2024-04-13 PPA · 11-1 · vs Teoni/Kawka · w/ Marshall Brown · model expected 41% of points 2024-04-13 PPA · 4-11 · vs Teoni/Kawka · w/ Marshall Brown · model expected 41% of points 2024-04-13 PPA · 3-11 · vs Teoni/Kawka · w/ Marshall Brown · model expected 41% of points 2024-05-13 PPA · 15-7 · vs Wang/Attar · w/ Andrew Hurley · model expected 49% of points 2024-05-13 PPA · 15-9 · vs Phillips/Contreras · w/ Andrew Hurley · model expected 58% of points 2024-05-13 PPA · 10-15 · vs Black/Bramblett · w/ Andrew Hurley · model expected 53% of points 2024-09-09 PPA · 3-11 · vs Campbell/Campbell · w/ Anri Ferris · model expected 38% of points 2024-09-09 PPA · 2-11 · vs Campbell/Campbell · w/ Anri Ferris · model expected 38% of points 2024-09-09 PPA · 8-11 · vs Chrysostom/Vilchez · w/ Andrew Hurley · model expected 42% of points 2024-09-09 PPA · 10-12 (OT) · vs Chrysostom/Vilchez · w/ Andrew Hurley · model expected 42% of points 2024-09-09 PPA · 11-4 · vs Blair/Evans · w/ Andrew Hurley · model expected 63% of points 2024-09-09 PPA · 12-10 (OT) · vs Blair/Evans · w/ Andrew Hurley · model expected 63% of points 2025-03-29 PPA · 15-12 · vs Hart/Sandri · w/ Kentaro Hamaguchi · model expected 62% of points 2025-03-29 PPA · 11-9 · vs Crouch/Alvarez · w/ Kentaro Hamaguchi · model expected 40% of points 2025-03-29 PPA · 3-11 · vs Crouch/Alvarez · w/ Kentaro Hamaguchi · model expected 40% of points 2025-03-29 PPA · 6-11 · vs Crouch/Alvarez · w/ Kentaro Hamaguchi · model expected 40% of points 2025-03-29 PPA · 10-15 · vs Campagna/Velasco · w/ Kentaro Hamaguchi · model expected 47% of points 2025-03-29 PPA · 11-6 · vs Wittman/Peng · w/ Kentaro Hamaguchi · model expected 58% of points 2025-03-29 PPA · 11-3 · vs Wittman/Peng · w/ Kentaro Hamaguchi · model expected 58% of points 2025-03-30 PPA · 6-11 · vs Griffith/Rangelov · w/ Giorgia Vitale · model expected 46% of points 2025-03-30 PPA · 11-7 · vs Griffith/Rangelov · w/ Giorgia Vitale · model expected 46% of points 2025-03-30 PPA · 7-11 · vs Griffith/Rangelov · w/ Giorgia Vitale · model expected 46% of points 2025-03-30 PPA · 15-10 · vs Kusuma/Clampitt · w/ Giorgia Vitale · model expected 63% of points 2025-03-30 PPA · 9-15 · vs Long/Hamaguchi · w/ Giorgia Vitale · model expected 44% of points 2025-05-12 PPA · 6-11 · vs Segars/Wells · w/ TJ Rudden · model expected 56% of points 2025-05-12 PPA · 11-9 · vs Segars/Wells · w/ TJ Rudden · model expected 56% of points 2025-05-12 PPA · 11-9 · vs Segars/Wells · w/ TJ Rudden · model expected 56% of points 2025-05-12 PPA · 11-6 · vs Luhring/Wild · w/ TJ Rudden · model expected 33% of points 2025-05-12 PPA · 8-11 · vs Luhring/Wild · w/ TJ Rudden · model expected 33% of points 2025-05-12 PPA · 7-11 · vs Luhring/Wild · w/ TJ Rudden · model expected 33% of points 2025-05-24 PPA · 7-11 · vs Dussault/Horricks · w/ Maximilian Wild · model expected 48% of points 2025-05-24 PPA · 9-11 · vs Dussault/Horricks · w/ Maximilian Wild · model expected 48% of points 2025-05-24 PPA · 15-3 · vs Bulger/Torres · w/ Maximilian Wild · model expected 72% of points 2025-05-24 PPA · 13-15 · vs Copetti/Garcia · w/ Maximilian Wild · model expected 61% of points 2025-10-11 PPA · 11-15 · vs Almeida/Seagraves · w/ Blake Lowe · model expected 49% of points 2025-10-11 PPA · 11-6 · vs Garretson/Anderson · w/ Blake Lowe · model expected 46% of points 2025-10-11 PPA · 5-11 · vs Garretson/Anderson · w/ Blake Lowe · model expected 46% of points 2025-10-11 PPA · 6-11 · vs Garretson/Anderson · w/ Blake Lowe · model expected 46% of points 2025-10-11 PPA · 15-4 · vs Ghotbi/Oreilly · w/ Blake Lowe · model expected 72% of points 2025-10-11 PPA · 16-14 (OT) · vs Jacobson/Caldarella · w/ Blake Lowe · model expected 45% of points 2026-04-18 PPA · 7-11 · vs Chaffin/Braham · w/ Marshall Brown · model expected 39% of points 2026-04-18 PPA · 11-1 · vs Chaffin/Braham · w/ Marshall Brown · model expected 39% of points 2026-04-18 PPA · 4-11 · vs Chaffin/Braham · w/ Marshall Brown · model expected 39% of points 2026-04-18 PPA · 8-15 · vs Duffin/Wade · w/ Marshall Brown · model expected 50% of points 2026-04-18 PPA · 12-10 (OT) · vs Mercado/Anderson · w/ Marshall Brown · model expected 55% of points 2026-04-18 PPA · 11-5 · vs Mercado/Anderson · w/ Marshall Brown · model expected 55% of points 2026-04-18 PPA · 13-11 (OT) · vs Camras/Garretson · w/ Marshall Brown · model expected 51% of points 2026-04-18 PPA · 10-12 (OT) · vs Camras/Garretson · w/ Marshall Brown · model expected 51% of points 2026-04-18 PPA · 11-2 · vs Camras/Garretson · w/ Marshall Brown · model expected 51% of points 2026-04-19 PPA · 8-15 · vs Godwin/Moreno · w/ Emma Cook · model expected 41% of points 2026-04-19 PPA · 15-13 · vs Thompson/Alda · w/ Emma Cook · model expected 47% of points 2026-04-19 PPA · 4-11 · vs Ferguson/Eaby · w/ Emma Cook · model expected 32% of points 2026-04-19 PPA · 3-11 · vs Ferguson/Eaby · w/ Emma Cook · model expected 32% of points 2026-04-27 PPA · 11-8 · vs Segars/Lewis · w/ Vincent Rettke · model expected 60% of points 2026-04-27 PPA · 11-6 · vs Segars/Lewis · w/ Vincent Rettke · model expected 60% of points 2026-04-27 PPA · 8-11 · vs Traxler/Hoover · w/ Vincent Rettke · model expected 44% of points 2026-04-27 PPA · 4-11 · vs Traxler/Hoover · w/ Vincent Rettke · model expected 44% of points 2026-07-18 PPA · 9-15 · vs Scarpa/Hewett · w/ Marshall Brown · model expected 37% of points 2026-07-18 PPA · 7-11 · vs Whittaker/Heerboth · w/ Marshall Brown · model expected 42% of points 2026-07-18 PPA · 10-12 (OT) · vs Whittaker/Heerboth · w/ Marshall Brown · model expected 42% of points 2026-07-18 PPA · 11-8 · vs Miron/Bakalinsky · w/ Marshall Brown · model expected 52% of points 2026-07-18 PPA · 4-11 · vs Miron/Bakalinsky · w/ Marshall Brown · model expected 52% of points 2026-07-18 PPA · 11-9 · vs Miron/Bakalinsky · w/ Marshall Brown · model expected 52% of points 2026-07-18 PPA · 11-2 · vs Angulo/Medina · w/ Marshall Brown · model expected 64% of points 2026-07-18 PPA · 11-2 · vs Angulo/Medina · w/ Marshall Brown · model expected 64% of points 0% 25% 50% 75% 100% 2024 2025 2026 win loss model expectation share of points
Splits
year tour W–L
win% avg score 2024 PPA 7–9 44% 8.5–8.6 2025 PPA 13–15 46% 9.9–10.0 2026 PPA 12–13 48% 9.0–9.4
3–6
deciding games (PPA winner-take-all)
4–3
overtime games (past the target)
10
blowout wins (opponents ≤5)
+3
current streak (+W / −L)
Singles
-5.3 (-8.1…+0.2)
pts vs avg active men’s singles player (90%)
blend
thin record (1 g, 0 DB rallies) + doubles-informed prior
0–1
singles record · last 2024-05
Full singles ratings →
Partners
Chemistry = pair effect beyond the two players' values, in
points per game; almost everything here is honest noise — no pair in the
sport clears statistical significance (why ).
partner games
W–L point share chem (pts)
Marshall Brown 24 12–12 52% +0.09 ±0.49 (noise) Andrew Hurley 7 4–3 54% +0.06 ±0.48 (noise) Kentaro Hamaguchi 7 4–3 50% +0.00 ±0.50 (noise) TJ Rudden 6 3–3 49% +0.06 ±0.52 (noise) Blake Lowe 6 3–3 51% +0.05 ±0.50 (noise) Giorgia Vitale 5 2–3 47% -0.02 ±0.50 (noise) Maximilian Wild 4 1–3 52% -0.05 ±0.49 (noise) Emma Cook 4 1–3 38% -0.02 ±0.52 (noise) Vincent Rettke 4 2–2 49% -0.04 ±0.51 (noise) Anri Ferris 2 0–2 19% -0.09 ±0.52 (noise)
Recent games
date tour partner
opponents score vs exp
2026-07-18 PPA · mens Marshall Brown Angulo/Medina 11-2 +20% 2026-07-18 PPA · mens Marshall Brown Angulo/Medina 11-2 +20% 2026-07-18 PPA · mens Marshall Brown Miron/Bakalinsky 11-9 +3% 2026-07-18 PPA · mens Marshall Brown Miron/Bakalinsky 4-11 -25% 2026-07-18 PPA · mens Marshall Brown Miron/Bakalinsky 11-8 +6% 2026-07-18 PPA · mens Marshall Brown Whittaker/Heerboth 10-12 OT +4% 2026-07-18 PPA · mens Marshall Brown Whittaker/Heerboth 7-11 -3% 2026-07-18 PPA · mens Marshall Brown Scarpa/Hewett 9-15 +0% 2026-04-27 PPA · mens Vincent Rettke Traxler/Hoover 4-11 -17% 2026-04-27 PPA · mens Vincent Rettke Traxler/Hoover 8-11 -2% 2026-04-27 PPA · mens Vincent Rettke Segars/Lewis 11-6 +5% 2026-04-27 PPA · mens Vincent Rettke Segars/Lewis 11-8 -2%
Put Stephen in the simulator →
Unofficial fan analytics based on public results data —
not affiliated with any tour. Every number that has an error bar shows it;
cross-gender rankings are never published as fact (why ).
Model: Bayesian, 36k games, validated 77.4% winner accuracy on 884 unseen
games · data through 2026-10-14.