Ryan Seggerman vs Steven DiezPrediction, Head-to-Head Results, and Stats
Ryan Seggerman and Steven Diez have met 1 time since 2025; Ryan Seggerman leads 1–0. Across all meetings Seggerman has taken 2 sets to Diez's 1. Their most recent meeting: Ryan Seggerman won at Savannah (2025).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Seggerman | Diez | ||
|---|---|---|---|---|
| Indicator | Ryan Seggerman | Steven Diez | ||
| Wins in straight sets | 42% | 8/19 | — | |
| Wins a set when losing | 42% | 5/12 | — | |
| Goes to a deciding set | 52% | 16/31 | — | |
| Covers −1.5 sets as favorite | 42% | 5/12 | — | |
| Covers +1.5 sets as underdog | 72% | 13/18 | — | |
| Tiebreak sets won | 43% | 10/23 | — | |
| Wins after taking set 1 | 73% | 11/15 | — | |
| Wins 2-0 after taking set 1 | 53% | 8/15 | — | |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Small sample — read with care. Head-to-head: 0 of 1 completed meetings ended in straight sets (Seggerman 0, Diez 0).
Style Matchup
Playing styles and historical archetype record
Seggerman
🤖 Servebot
Diez
🪃 Counterpuncher
Matchup analysis
The 🤖 Servebot archetype wins about 55% vs 🪃 Counterpuncher across 3,438 matches in our dataset: a stylistic lean toward Ryan Seggerman.
Servebot players often use high ace rate and dominant service to pressure the counterpuncher's elite bp conversion.
Previous meetings
1 career meeting, newest first
Apr 20, 2025
Savannah
C Clay · 1st Round Qualifying
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Seggerman | Diez |
|---|---|---|
| W-L | 7–4 | - |
| Avg odds | 1.89 | - |
| ROI % | -4.8% | - |
| Units P/L | -0.53u | - |
Travel
Last 30 days
| Metric | Seggerman | Diez |
|---|---|---|
| Countries | 2 | — |
| Events | 2 | — |
| Matches | 2 | — |
| Distance | 6,486 mi · 10,439 km | — |
| Route | USA → CHN | — |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Recent Form
Last five matches per player
Jay Dylan Hara Friend
Wuning 3 Challenger · Quarterfinals
Oct 9
Kaichi Uchida
Wuning 3 Challenger · 2nd Round
Oct 8
Hikaru Shiraishi
Wuning 3 Challenger · 1st Round
Oct 6
Maxim Zhukov
Wuning 3 Challenger · 3rd Round Qualifying
Oct 5
Naoki Tajima
Wuning 3 Challenger · 1st Round Qualifying
Oct 4
Aleksandar Vukic
Jingshan Challenger · 1st Round Qualifying
Sep 28
Mitchell Krueger
Tiburon Challenger · 2nd Round
Sep 17
Aidan Mayo
Tiburon Challenger · 1st Round
Sep 15
Rei Sakamoto
Heilbronn - Bad Rappenau · 1st Round Qualifying
Jun 1
Ryan Seggerman
Savannah · 1st Round Qualifying
Apr 20
Joao Lucas Reis Da Silva
Tallahassee · 1st Round Qualifying
Apr 13
Filip Misolic
Girona · 1st Round Qualifying
Mar 24
Pablo Llamas Ruiz
Tenerife 2 Challenger · 1st Round
Feb 11
Mathys Erhard
Tenerife 2 · 2nd Round Qualifying
Feb 10
Adria Soriano Barrera
Tenerife 2 · 1st Round Qualifying
Feb 9
Laurent Lokoli
Olbia Challenger · 1st Round
Oct 15
Win rate
Matches, sets and games won · Last 12 months · 31–31 matches
| Metric | Seggerman | Diez |
|---|---|---|
| Matches won | 61% | - |
| Sets won | 55% | - |
| Games won | 51% | - |
Record by tier
Head-to-head record by tournament tier
| Stage | Seggerman | Diez |
|---|---|---|
| ATP Challenger Tour | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Seggerman | Diez |
|---|---|---|
| Clay | 1 | 0 |
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